• Hair transplantation FAQs

    Hair restoration procedure results

    Hair transplantation is really about relocating (transplanting) the bald resistant hair follicles from the back of the head to the balding areas on the top of the head.

    This process works for a lifetime because the hair follicles taken from the back of the head are genetically resistant to baldness, regardless of where they are relocated to.

    Learn more about hair transplantation.

    Hair transplantation, when done right, can be so natural that even your hair stylist will not know that you've had it done.

    But the skill and techniques of hair transplant surgeons does vary widely, as do their results. It's important to choose the right procedure and clinic to assure that you will get completely natural results.

    The state of art hair transplantation procedure that we recommend is called "Follicular Unit Hair Transplantation".

    To learn more about the leading hair transplantation physicians who perfrom this procedure, visit our recommended physicians page.

    A typical session of between 1,500 to 3,000 grafts normally involves a full day of surgery on an out patient basis. Most patients will arrive in the morning and will have their procedure completed by late afternoon.

    View a step by step overview of a typical hair transplant procedure.

    Patients are given local anesthesia in the donor and recipient areas. Most patients find that once the anesthesia is given that they feel no pain or discomfort during the surgery. Following surgery patients will typically feel some amount of soreness and numbness, with some mild discomfort. Most patients are pleasantly surprised by how minimal the discomfort from the surgical procedure is.

    Today hair restoration clinics typically provide free no obligation consultations, with surgical sessions priced either per graft or by the session. Prices typically average around $5 to $6 per graft.

    It is normal for the price per graft to drop as the size of the surgical session increases. Many clinics will offer a reduced rate per graft once a certain surgical session size (i.e. 1,000 or 2,000 grafts) is exceeded.

    To compare the long term costs of hair transplantation to other hair loss treatments, visit our hair transplant cost section.

    The amount of grafts you will need ultimately depends on your degree of hair loss, now and in the future, and on how full you desire your hair to be.

    For help estimating the amount of grafts/hairs you may need, click here.

    To use our interactive graft calculator, click here

    With today’s very refined micro hair transplantation procedure the incisions are very small and less invasive than past procedures. This results in more rapid healing. Most patients feel fine within a day or two following surgery, although some numbness and mild soreness can be expected for several days following surgery.

    Immediately following surgery a patient’s recipient area is typically pink with scabs forming around the micro incisions. These hundreds of tiny incisions will heal rapidly within a week to ten days.

    During the first few days after the surgery a person’s hair transplants will be noticeable if there is no previous hair to mask these temporary scabs. However, most patients feel comfortable being in public without wearing a hat within 5 to 7 days following surgery.

    Once the transplanted hair grows out the results should look entirely natural, even under close examination.

    Normally it takes between three to five months following surgery before the transplanted hair follicles begin to grow new hair. The transplanted hair grows in very thin initially and gradually grows thicker and fuller over time. After one year a patient’s transplanted hair will be fully mature and will continue to grow for a life time.

    Since the hair follicles that are transplanted to the balding areas are genetically resistant to going bald, they will continue to grow for a life time – just as if they had been left in the bald resistant donor area.

    To understand why some hair follicles are genetically resistant to going bald, while other are not, click here.

    The most important decision in restoring your hair is the physician you choose. The skill, talent, and experience of hair restoration physicians vary widely, as do the end results. Who you choose will determine how natural and full your new hair will be for the rest of your life.

    View tips on selecting a hair restoration clinic.

    Find an excellent hair restoration physician in your area.

  • Bernardino A. Arocha, M.D., ABHRS

    Dr. Bernardino Arocha
    Dr. Bernardino Arocha and his staff perform high quality ultra refined follicular unit hair transplantation sessions in Houston, with free physician consultations available in Dallas.
  • ProTHIK Hair Loss Concealer

    ProTHIK Hair Loss Concealer

    Truly "Personal Care Luxury?"

    Of all the types of concealers available today, one of the longest lasting may be the "spray on," color-matching aerosol topical. Although many brands and differing types of spray on concealers currently exist, ProTHIK is considered by many to be one of the most trusted. What makes this product so popular in the hair loss community? How does ProTHIK work to conceal hair loss? Is ProTHIK truly a "personal care luxury for men" like their website indicates?

    ProTHIK: What is it, and how does it Work?

    ProTHIK belongs to the popular "aerosol" variety of spray applications. It is applied properly by spraying an appropriate amount of the aerosolized solution onto balding areas of the scalp. Due to its resin technology and variety of natural color choices, spraying ProTHIK onto areas of the balding scalp or thinning hair eliminates unsightly "bald spots" and reportedly leaves the patient with a realistic looking and undetectable appearance. But what does ProTHIK offer that similar hair loss products do not?

    The Benefits of ProTHIK

    According to the manufacturers, ProTHIK is superior to similar products for a number of important reasons.

    First, ProTHIK allegedly possesses superior rub-resistance, a single component formulation (meaning multiple applications during one sitting is not necessary), superior water resistance, and a greater overall durability.

    Second, when applied to the scalp, ProTHIK supposedly creates a natural, undetectable appearance (to both visual and physical inspection) that is resistant to excessive amounts of sweat. What’s more, ProTHIK is proposed to last overnight or between showers, and washes off easily with basic shampoo.

    Third, ProTHIK is designed to provide adequate coverage in a variety of hair loss scenarios. For example, ProTHIK is reportedly able to conceal scalp regions with only 10 to 15% remaining hair and "bald patches" as large as 3-4 centimeters in diameter.

    ProTHIK Product Reviews

    Like other aerosol products, ProTHIK is only recommended for areas of hair loss 1.5 - 1 inches posterior to the frontal hairline however, it's considered especially effective in the vertex (crown) region.  Despite the more specific application, ProTHIK remains popular with many consumers because of its overall effective nature, natural appearance, and lasting durability.  On the flip side, some ProTHIK users have expressed concerns about messy application and clogging.

    Unlike similar products, ProTHIK reports that it requires fewer applications and its resin technology does not create a shiny, thickened, or "sticky" appearance when applied to areas of balding scalp.

    Additionally, manufacturers of ProTHIK report that it remains effective in hair thinned up to 85 – 90% of its original density and bald patches as large as 3-4 centimetres in diameter. For these, and many other reasons, ProTHIK remains a popular, trusted choice for individuals seeking a quality aerosol concealer.

    What Real Hair Loss Sufferers are Saying About ProTHIK

    To learn what hair loss suffering men and women who've used ProTHIK are saying, visit our popular hair loss forum and social community.

  • Hair Loss from Cavemen to Hair Cloning

    Hair Loss from Cavemen to Hair Cloning

    Hair has always been an important symbol of status throughout history. Whether it signified social, financial, gender, or professional status, hair has come to be considered a sign of success. And this idea appears to go all the way back to the cavemen.

     A few years ago, the frozen body of a man on the Austrian-Italian border was discovered by scientists. Upon examining the clothing and weapons found on the specimen, they were astounded to find that the body was from the Neolithic Age, making him more than 5,000 years old. They had previously thought that the body was only a few years old, based on his trimmed beard and short hairstyle. So even during prehistoric times hair care was in practice.

    Even 4,000 years ago, the ancient Egyptians were searching for a hair loss cure. One “cure” used around 1500 B.C. in Egypt called for reciting a magic spell to the sun god and then swallowing a mixture of onions, iron, red lead, honey and alabaster.

    Around 1100 B.C. in ancient Egypt it was popular to rub the fats of various animals onto the scalp, including those of the lions, hippopotamuses, crocodiles, ibex, serpents and geese.

    Another recipe for growing hair prepared for the King of Upper and Lower Egypt included toes of a dog, refuse of dates, and a hoof of an ass. Of course, these “cures” failed to re-grow hair.

    But with baldness regarded as shameful in ancient Egypt, men and women were willing to put such things on their head in the hope they would work. During these times it was believed that baldness stood for the public announcement of a man’s loss of virility.

    The Gospel on hair loss

    Yes, hair loss is even mentioned in the Bible. According to this Old Testament passage God does not condone ridiculing the bald.

    Kings 2: 23 “From there Elisha went to Bethel. As he was walking along the road, some youths came out of the town and jeered at him. "Go on up, you baldhead!" they said "go on up, you baldhead!" He turned round, looked at them and called down a curse on them in the name of the Lord. Then two bears came out of the woods and mauled forty-two of the youths. And he went on to Mount Carmel and from there returned to Samaria.”

    As a hair loss sufferer you can take solace in knowing that today you have treatments for hair loss only dreamed of by the Kings of ancient Egypt and the emperors of Rome.

    Hair loss and attempts to stop or reverse it have been around for centuries.

    How mankind has treated hair loss over time.

  • Female Hair Loss and Birth Control Pills

    Female Hair Loss and Birth Control Pills

    Birth control pills can be a great way of preventing conception however;all medication comes with potential side effects. In addition to the many serious possible side effects associated with birth control pills, some come with a risk of female hair loss. By suppressing ovulation due to the combined actions of hormones progestin or estrogen, women who are predisposed to hormonal related hair loss may experience varying degrees of balding while on the pill, or even more likely, a few weeks to months after coming off of it.

    Yasmin is a birth control pill that combine sethinyl estradiol and drospirenone Because Yasmin may induce hair follicles into the telogen phase (hair shedding) of the hair growth cycle, hair loss is a reported side effect

    We recommend women to use only low-androgenindex birth control pills. For women with a strong predisposition for genetic hair lossin their family, we recommend use of other non-hormonal birth control pills or other forms of contraceptives for the prevention of conception.

    For your reference, here is a list of birth control pills ranging from the lowest androgen index to the highest: Desogen,Ortho-Cept, Ortho-Cyclen, Ortho Tri-Cyclen, Micronor, Nor-Q D, Ovcon-35,Brevicon/Modicon, Ortho Norvum 7/7/7, Ortho Novum 10-11, Tri-Norinyl, Norinyland Ortho 1/35, Demulen 1/35, Triphasil/Tri-Levien, Nordette, Lo/Ovral,Ovrette, Ovral, Loestrin1/20, Loestrin 1.5/30.

  • Dr. Felipe Pittella

    Dr. Felipe Pittella
    Dr. Felipe Pittella
    Dr. Felipe Pittella performs ultra-dense mega-session and Giga-session FUE procedures on Norwood 6 and 7 patients with excellent density and coverage. Dr. Pittella combines quality and affordability with coverage and density.
  • FUE – a new way of doing Follicular Unit Hair Transplantation

    FUE – a new way of doing Follicular Unit Hair Transplantation

    Follicular unit extraction is a minimally invasive procedure for performing follicular unit hair transplantation. However, unlike the predominant follicular unit transplant procedure, in which a strip of donor tissue is removed and dissected under magnification, the FUE procedure uses a small punch to extract each follicular unit one by one.

    Both the strip excision and FUE procedures create 1, 2, 3, and 4 hair follicular unit grafts that are then transplanted into the balding area in the same manner. The primary difference between these two procedures is the technique used to harvest the follicular unit grafts.

    Comparing the Strip Excision procedure to the Extraction (FUE) procedure

    The common strip excision method of performing follicular unit hair transplantation involves surgically excising a thin horizontal strip of bald resistant skin from the donor area.

    Strip Excision Procedure 

    Donor strip being excised
    Donor strip being excised

     

    Incision sutured together
    Incision sutured together

     

    Hair combed down after suturing
    Hair combed down after suturing

     

    This donor area is then sutured together. These sutures (either stitches or staples) are then typically removed about ten days after surgery. Some physicians use dissolvable sutures so that no removal is needed.

     

    Patient’s donor area 2 months after surgery
    Patient’s donor area 2 months after surgery

     

    Once this linear incision is fully healed the patient is left with a thin horizontal scar in the back of the head. This scar is typically hard to detect since the surrounding hair conceals it, even when the hair is cut short.

    To view a video of an actual strip excision surgery.

    How the FUE Procedure is performed

    With the Follicular Unit Extraction or FUE procedure 1, 2, 3, and 4 hair follicular unit grafts are carefully extracted one at a time using a tiny punch of one millimeter or less. Often the surgeon requires the patient to buzz cut a portion of their donor area so that they are able to see the patient’s scalp.

    The follicular units are extracted
    The follicular units are extracted

     

    The follicular units are extracted by placing the punch around a single follicular unit and cutting a small circle through the skin around that follicular unit. The follicular unit is then gently pulled up and away from the loose tissue underneath the skin.

    The small hole left behind after the follicle is extracted then heals over the following week. Normally this small round incision contracts as it heals making the resulting round scar smaller than the size of the 1mm punch that made the incision. The FUE patient ultimately ends up with hundreds of small round white scars, which are normally not detectable once the patient’s hair grows out.View a video of an actual FUE surgery.

    To Extract or to Excise, that is the question.

    Advocates for the relatively new FUE procedure claim that this procedure produces less noticeable scarring and no tightness or numbness in the donor area since no donor tissue has been pulled together and sutured. Many patients and physicians find the claim that FUE produces less visible scarring to be debatable.

    Some physicians and patients also have concerns about the relatively new FUE procedure, such as the lack of formal studies regarding the percentage of follicles that may or may not be transected during the sight unseen extraction process.

    In addition, since the physician must personally extract all follicles, one by one, the FUE procedure is very physician dependent and thus very expensive. The FUE procedure also requires considerably more time in surgery to move a given amount of hair to the balding area.

    The standard strip excision procedure has the advantage of utilizing a collaborative team to carefully create the grafts once the donor tissue is removed in a strip. This collaborative approach enables a well trained staff to do sessions of 2,000 to 3,000 all follicular unit grafts in a single day. This team approach enables a patient to get a much larger number of grafts/hairs in one sitting at a much lower cost per hair than with the FUE procedure.

    However, some believe that despite being relatively costly the FUE procedure may be appropriate for patients who have very limited elasticity in their donor area or who only need a small number of grafts.

  • Ultra Refined Follicular Unit Hair Transplantation

    Ultra Refined Follicular Unit Hair Transplantation

    The Ultimate in fullness and naturalness in one surgery session.

    We’ve all seen the “pluggy” hair transplants of the past. But we don’t see today’s state of the art hair transplants because they go unnoticed.

    Corn RowsMini MicroFollicular units
    Plugs Mini Micros Follicular Units

    Follicular Evolution - from plugs to micro grafts to ultra refined grafts

    Surgical hair restoration has dramatically evolved from the big round “plug” grafts of the 1960 ’s and 70’s, to the “mini micrografts” of the 80’s and early 90’s, to modern hair transplant procedures using entirely follicular unit grafts .

    Now hair restoration surgery is going through another important evolution that is improving both the naturalness and fullness that can be achieved from any one surgical hair transplant session.

    Ultra Refined Grafting - Smaller Blades, Incisions and Grafts

    Today ’s micro surgical blades, like the size of hair grafts, have become ever smaller and now enable hair transplant surgeons to safely make more tiny graft incisions in a given area then ever before. Surgeons are then able to “dense pack” select areas with as many as 40 to 60 follicular unit grafts per square centimeter. This graft density is as much as twice that of the standard follicular unit hair transplant procedure.

    FUT result

    FUT Result

    Such high densities of transplanted hair typically produce the appearance of fullness even after only one surgical session. Patients also experience rapid healing and no visible skin distortions due to the tiny size of these incisions.

    Ultra Refined Follicular Unit Grafting - Hard on the clinic but easy on the patient.

    Ultra refined follicular unit grafting raises the bar for physicians and their staff. This delicate and demanding hair transplant procedure requires more skill and careful attention to be performed properly. The smaller and more tightly packed incisions require more closely dissected follicular unit grafts that are carefully trimmed under microscopes. These small and densely packed incisions are also more difficult to place the grafts into.

    This procedure also requires more careful patient selection, as “dense packing” of grafts is not appropriate for all patients.

    Ultra Refined Follicular Unit Transplantation – the new “Gold Standard”

    Natural hair hair transplant hair line

    In the hands of a highly skilled physician and staff the Ultra refined follicular unit hair transplant procedure can achieve excellent new hair growth that is so natural that it is undetectable even under close scrutiny.

    While the standard micro “follicular unit” hair transplant does produce natural looking results, its ability to achieve high density in only one surgical session is limited. Thus patients may have to do subsequent surgical sessions in a transplanted area to achieve a full look.

    The many patient benefits of this new procedure are significant and include:

    • The ability to get excellent hair density in only one surgical session.
    • Minimal trauma in the graft recipient area with rapid post surgical healing.
    • Little or no visible pitting or distortions in the transplanted areas.
    • More natural direction and angulation of the transplanted hair.

    Coalition of Independent Hair Restoration Physicians All members of the Coalition of Independent Hair Restoration Physiciansare required to perform ultra refined grafting with excellent results. Learn more about the membership standards.

  • Folexen (S-equol)

    Folexen S-equol

    Folexen S-equolA Viable Alternative to Propecia in Treating Hair Loss?

    Folexen S-equol , produced by Australian manufacturer Eclipse Nutraceuticals is considered an "all natural" hair loss treatment that boasts an impressive 87% success rate for preventing and reversing the effects of male pattern baldness with virtually no side effects.  Folexen S-equol has also been a hot topic of discussion on our popular hair loss forum. But, does this self-described "nutraceutical" live up to its hair growth hype?  Is Folexen a viable alternative to Propecia for treating the effects of male pattern baldness?

    What is Folexen S-equol?

    According to the FAQ on Folexen's website, the active ingredient S-equol is "a metabolite of a natural isoflavone called daidzein, which occurs in soybeans and some other food products".

    Isoflavones are an organic compound produced almost exclusively by various bean types. In populations that consume large quantities of soy protein, studies have shown a lower incidence of breast cancer and other common cancers because of its role in influencing sex hormone metabolism and biological activity.

    As a metabolite, S-equol is the product that remains after the isoflavone is broken down or "metabolized" by the body.

    In addition to its active ingredient, Folexen contains the following GRAS (generally recognized as safe) inactive ingredients: starch, maltodextrin, allantoin, propionic acid. It may also contain hypromellose (vegetarian capsule).

    But is there any evidence that S-equol  works to treat hair loss?

    How Folexen S-equol Allegedly Works to Treat Baldness

    In the body, testosterone is converted to the hormone dihydrotestosterone (DHT) via the enzyme 5-alpha-reductase (5AR). It's widely known that androgenic alopecia (genetic hair loss) results when genetically vulnerable hair follicles are exposed to DHT which then binds to the receptor sites of these follicles causing them to weaken and shrink over time. This shrinking process is known as miniaturization.

    The recognized leader in the battle against the balding effects of DHT is the clinically proven and FDA approved drug Propecia (finasteride). Propecia works by inhibiting the conversion of testosterone to DHT, potentially slowing or even reversing the effects of androgenic alopecia. However, approximately 2% of males who take Propecia experience debilitating sexual side effects.

    Unlike finasteride, Folexen's rumored ability to suppress hair loss and potentially regrow hair is based on the theory that S-equol can bind strongly to free DHT molecules, prohibiting them from binding to the hair follicles' receptor sites. Because Folexen does not suppress the conversion of testosterone to DHT, there is no resulting increase of testosterone in the body and therefore, no sexual side effects. But are there any clinical studies supporting that S-equol can truly prevent DHT from binding to hair follicle receptor sites and prevent hair loss?

    Clinical Studies

    Folexen's website references four articles in peer reviewed journals. Two of these studies center on S-equol's effect on prostate health while the other two don't appear to reference S-equol at all.

    At this time, there appears to be no scientific data presented supporting Folexen's efficacy as a hair loss treatment.

    Side Effects

    The company claims that the product is virtually side effect free: specifically noting that it does not cause gynecomastia (enlarged breasts), erectile dysfunction or any of the other side effects that are experienced with some other treatments.

    Some users however, did report mild diarrhea that dissipated within one week of commencing treatment.

    What is the Recommended Dosage?

    The recommended dosage of Folexen is 4 capsules per day (two every 12 hours), totaling 10mg of the active ingredient. Eclipse claims that the product has been tested safe at much higher concentrations (up to hundreds of milligrams) and there is some speculation based on available data that it may, in fact, require a dose as high as 100mg to match the Propecia's hair growth results.

    Where to Buy Folexen S-equol

    Folexen is only available by mail order from Australia. A bottle of 100 2.5mg capsules (25 day supply) costs approximately $40 USD + shipping but there is a discount for purchases exceeding 4 bottles and again for 9+ bottles. However, it's easy to see that even in bulk this treatment is several times more expensive than purchasing generic 5mg finasteride and quartering the tablet, as many finasteride users do.

    As a natural product and not a drug, there are no shipping restrictions. Estimated delivery time is two weeks.

    Conclusion

    Time will tell if Folexen S-equol proves to be an effective weapon in the fight against androgenic alopecia or simply another product in a long line of expensive disappointments.

  • How hair loss medication can inhibit DHT and Alopecia Areata

    Propecia or Avodart

    If you are going bald you should seriously consider hair loss medication treatments to halt or even reverse your hair loss. While there is no “Hair Loss Cure”, hair loss drugs like finasteride (Propecia) and dutasteride (Avodart) can often stop or even reverse alopecia areata in most people.

    However, just like any other drug, Propecia is accompanied by a list of potential side effects, some of which have been more recently reported as potentially long term.  You can read more about this in the "What About Side Effects" section further down this page.

    Studies have shown that 80% of men using Propecia stopped or even reversed their hair loss to some degree. Preliminary clinical trials for Avodart appear even more effective than Propecia.

    However, neither Propecia nor Avodart has been proven to restore hair in the frontal areas. For reasons yet unknown these drugs, along with Rogaine, only generally work in regrowing thinning hair in crown area of the scalp. Only hair transplant surgery has been successful in restoring hair in the frontal hairline area once it has been lost.

    Propecia and Avodart are also less effective in growing hair in older men. These hair loss drugs work best for men who have been balding for less than five years.

    Women must NOT USE Propecia

    Both Propecia and Avodart are not recommended for use by women or children.

    It’s been found that these drugs can cause birth defects. More specifically, these birth defects may occur when large amounts of the drug are absorbed into the body during the period of foetal development.

    Physicians advise pregnant women to not handle Propecia tablets, as this may harm male foetuses. But as of yet, there has not been a single reported case of birth defects caused by handling these tablets.

    Furthermore, there’s also no evidence that pregnant women exposed to the semen of Propecia or Avodart patients will risk any birth defects.

    Propecia and Avodart are also not advisable for men with liver disease or prostate cancer.

    Get a Prescription for Propecia or Avodart.

    Often our member physicians will prescribe Propecia or Avodart to halt a patient’s hair loss and then restore the hair already lost with hair transplant surgery. These treatments in combination can work synergistically. The drugs work to halt the hair loss, while hair restoration surgery restores what was lost.

    To get a prescription for Propecia or Avodart schedule a free no obligation consultation with any of our quality hair restoration physicians. Find a physician in your area.

    Propecia and Avodart should be taken once a day. It has been found that after two years of treatment, Propecia effectively grows hair in about 66% of patients. Also, about 83% of the subjects receiving this treatment continue to maintain their existing hair after two years.

    Propecia (Finasteride) was originally a drug called Proscar, which was used to treat and reduce men's prostate conditions such as benign prostatic hyperplasia (BPH).

    Its parent company, Merck & Co., soon realized that the drug had a unique side effect - it grew hair on bald men's heads.

    In December 22, 1997 the FDA approved Propecia as a hair loss pill. Merck & Co. then marketed the drug as a hair loss treatment under the trade name of Propecia.

    More recently Dutasteride, sold as Avodart, has generated interest as a promising new hair loss medication. Like finasteride (Propecia) it inhibits the creation of DHT and was originally developed as a treatment for men’s prostate condition.

    However, unlike Propecia, Avodart inhibits the creation of both type one and type two 5 alpha reductase enzymes. Dutasteride has been shown to decrease levels of DHT by 90% after only two weeks, making it a more powerful and faster acting weapon against hair loss than Propecia (Finasteride).

    Dutasteride is not yet FDA approved for the treatment of hair loss. However, some hair restoration physicians also prescribe it for the treatment of hair loss. Like Propecia, Avodart is not safe for women and children.

    Sticking with the program to see results

    Losing your hair took time. So too will regrowing your hair using Propecia or Avodart. These drugs require patients to take the drug daily for at least three months before any obvious changes will be noticeable. Most physicians advise taking these drugs for a year before evaluating their effectiveness.

    At this time, Propecia and Avodart are only available by prescription. Our member physicians are available to discuss these hair loss drugs with you and prescribe them if appropriate. To find a quality hair restoration physician in your area.

    Other DHT Blockers

    Aside from Propecia and Dutasteride, there are other treatment options (all topical) that may or may not work to block the effects of DHT on vulnerable hair follicles. These include Revivogen, Crinagen, Progesterone Creams, and Xandrox (a type of minoxidil). Other DHT Blockers

    To learn more about these treatments, as well as all other topical options, visit our Topical Hair Loss Products and Treatments section.

    How hair loss drugs inhibit DHT and Alopecia Areata

    Baldness is largely the result of dihydrotestosterone (DHT) interacting with those hair follicles that are genetically vulnerable to their effects.

    DHT is essentially the active ingredient or catalyst for the hair loss process. DHT binds with the receptor sites of genetically vulnerable follicles and gradually degrades the follicles ability to produce healthy hair. This eventually results in baldness in the affected areas.

    Hair loss drugs like Propecia or Avodart work by inhibiting the conversion of testosterone into dihydrotestosterone (DHT). By reducing the amount of DHT present in the scalp the hair loss process is slowed and in some cases even reversed.

    What about side effects?

    Up until a couple of years ago, side effects when taking Propecia or Avodart were only considered temporary. However, over the last several years, many me have reported ongoing side effects from Propecia even after stopping treatment.  This more permanent condition has become known as "Post Finasteride Syndrome" or (PFS). Side effects included but aren't limited to reduced semen production, a reduced libido and softer erections.

    As a result, in April of 2012, the FDA mandated labeling changes to finasteride related products.  Labeling changes to Propecia include "libido disorders, ejaculation disorders, and orgasm disorders that continued after discontinuation of the drug".  Labeling changes to Proscar include "decreased libido that continued after discontinuation of the drug".  Labeling changes to both Propecia and Proscar include "reports of male infertility and/or poor semen quality that normalized or improved after drug discontinuation".

    While most men don't experience any side effects at all, it should be known that a small percentage of men may experience persistent side effects even after stopping treatment.  Most men who experience side effects however, only experience them temporarily and stopping treatment makes them go away.

    For a list of potential side effects and more information on Post Finasteride Syndrome", visit http://www.pfsfoundation.org/.