Protein: When the body does not get enough protein, it rations the protein it does get. One way the body can ration protein is to shut down hair growth. About 2 to 3 months after a person does not eat enough protein, you can see the hair loss. Eating more protein will stop the hair loss. Meats, eggs, and fish are good sources of protein. Vegetarians can get more protein by adding nuts, seeds, and beans to their diet.

Dr. Carlos Wesley, a hair restoration surgeon in Manhattan, said that women in his practice respond better to P.R.P. than men do, which may have something to do with the fact that women with genetic hair loss tend to have more inflammatory cells around the follicles. From 2013 to 2014, he said, he had an 83 percent increase in female patients, in part because of P.R.P.

The truth is, the amount of propylene glycol in hair loss treatments is not likely to cause any real harm and the FDA has given the chemical approval for many uses. But even though it is safe, we wanted to ensure that our top picks would be as comfortable to use as possible. So when Dr. Khadavi told us that “a third of my patients get irritated from minoxidil products because of propylene glycol,” we decided to cut any treatments with it. In any case, it’s the minoxidil that helps curb hair loss and not the propylene glycol.

I agree everyone should at least try Finasteride to see if they experience side effects, personally I tried it and it gave me side effects even taking 1/4th of a pill, I also tried avodart and wow that REALLY gave me side effects, it gave me retrograde ejaculation, some ppl are just sensitive to androgen suppressors, if you are then your best bet is to stay away from anything that suppresses your androgens, your hair loss may suffer from this though. Currently I’m on lipogaine and Nizoral, I throw in Emu Oil too, I’m going to give the dermaroller a chance. You can still fight hairloss without Finasteride, give it a chance if you experience sides come off of it immediately, weigh the pros and cons, obviously my sex life is more important than hair so I chose to come off of it, but not everyone will experience side effects like I did.

"There's never been a single study to show they work," Bernstein says of the alternative remedies. "It's conceivable that some might have some minor impact. But the real problem is that people waste valuable time experimenting with them when they'd be much better off spending their money on something proven to work. The window for Propecia passes, and if you've spent two years with this herbal thing instead, that can make a big difference in the results you ultimately get."
The comment about Dutasteride causing more side effects is not correct. All studies performed to this date actually sight that Dutasteride has lower side effects. Especially in regards to decreases in sex drive. The only time Dutasteride has been shown to have greater side effects is when the dosage of Finasteride was well below the recommended dosage of 1mg. In comparison 500mcg of Dutasteride has been shown to be more effective than 2.5mg of Finasteride and 1mg has shown to be more effective than 5mg of Finasteride, the dose used to treat BPH. The research has clearly shown that Dutasteride reduces serum DHT levels much faster and has much higher success rates.
“The most common cause of hair loss in both men and women is androgenetic alopecia, which is genetic pattern hair loss,” explains Dr. Michael B. Wolfeld, a board-certified plastic surgeon and an assistant clinical professor of plastic surgery at the Icahn School of Medicine at Mount Sinai Hospital in New York. The root cause of this type of hair loss is dihydrotestosterone (DHT), a byproduct of testosterone that shrinks certain hair follicles until they eventually stop producing hair.
Baking soda can remove the excess product and chlorine build-up from your scalp and hair (56). Such build-up usually clogs your pores and stunts hair growth. Massaging with this versatile powder can also exfoliate your scalp, get rid of the dead skin cells, and improve blood circulation to the scalp (57). As baking soda is antifungal, it will also treat any fungal infections that may be present (58).

"Others are taking hair follicles out of human scalp and growing them with dermal papilla cells," Cotsarelis says. "If they grow in culture, you might be able to recombine them with skin cells and form new follicles. This would let you expand the number of follicles you get for a hair transplant. This may not be that far off -- five to 10 years, maybe. There's very good evidence you will be able to do that."


Domen, I was reading some articles and also the links you’ve provided in your other comments above – they say both Finesteride and Minoxidil only check further hair loss and thicken existing hair – but both can’t re-generate hair that’s already gone from bald spots. I guess the effectiveness of these 2 medications are quite proportionate to age of the native! At 42, I guess, I am old 🙁 Atleast according to Indian standards!!
In either sex, hair loss from androgenetic alopecia occurs because of a genetically determined shortening of anagen, a hair's growing phase, and a lengthening of the time between the shedding of a hair and the start of a new anagen phase. (See "Life cycle of a hair.") That means it takes longer for hair to start growing back after it is shed in the course of the normal growth cycle. The hair follicle itself also changes, shrinking and producing a shorter, thinner hair shaft — a process called "follicular miniaturization." As a result, thicker, pigmented, longer-lived "terminal" hairs are replaced by shorter, thinner, non-pigmented hairs called "vellus."
The easy-to-use spray bottle allows you to apply the serum directly to your scalp, or you can spray it onto your hands to rub into parts of your scalp. Each bottle offers a three month supply and should be used twice daily. It has outstanding reviews online, partly because it does not leave a sticky residue or cause preliminary hair shedding like most other regrowth treatments.

*all photos are models and not actual patients.If you are interested in a prescription product, Hims will assist in setting up a visit for you with an independent physician who will evaluate whether or not you are an appropriate candidate for the prescription product and if appropriate, may write you a prescription for the product which you can fill at the pharmacy of your choice.


Jimenez, J. J., Wikramanayake, T. C., Bergfeld, W., Hordinsky, M., Hickman, J. G., Hamblin, M. R., & Schachner, L. A. (2014). Efficacy and Safety of a Low-level Laser Device in the Treatment of Male and Female Pattern Hair Loss: A Multicenter, Randomized, Sham Device-controlled, Double-blind Study. American Journal of Clinical Dermatology, 15(2), 115–127.
With those pinned down, it wasn’t hard to determine which don’t actually work. Pretty much all the “active” ingredients listed in ineffective treatments — from biotin and zinc to emu oil and saw palmetto — have never been proven, and are instead marketed based on logical-seeming correlations. It would make sense that biotin, a B vitamin readily found in hair, skin, and nails, could help hair grow more quickly. And caffeine is a stimulant that works in coffee, so rubbing some on your scalp might wake some of those sleepy follicles… right?
Yes. Hyperandrogenism, a medical condition characterized by excessive production of male hormones called androgens, can cause hair loss in affected women. The most common cause of hyperandrogenism in women is functional ovarian hyperandrogenism, also known as polycystic ovary syndrome. In addition to hair loss, other signs include obesity, acne, and irregular menstruation, and it is one of the most common causes of infertility.
The most common side effects are itching and other skin irritations of the treated area of the scalp. Minoxidil topical solution 2% contains alcohol, which would cause burning or irritation of the eyes or sensitive skin areas. If minoxidil topical solution 2% accidentally gets into these areas, rinse with large amounts of cool tap water. Contact your doctor if irritation persists.
In clinical testing, nearly nine out of 10 men noticed results. The solution is intended for men only and is easy to use on a daily basis. Simply dispense 1/2 capful of foam in your hands, part your hair, and apply in the area where your hair is thinning. Use your fingers to massage throughout the hair loss area twice a day and you should notice regrowth in as little as two months. Results last only as long as you use the medicine.
Initially used to treat high blood pressure, minoxidil was the first medication approved by the FDA to treat male pattern baldness. By applying Rogaine (or a generic version) directly to the scalp twice a day, a man in the early stages of hair loss can often stimulate growth. The American Hair Loss Association points out that results of treatment with minoxidil are limited, but it still endorses using it in combination with other treatments or as an alternative if finasteride doesn't work.
Laser devices: Brushes, combs, and other hand-held devices that emit laser light might stimulate hair growth. These devices might make hair look more youthful in some people. Because the FDA classifies these products as medical devices, the products do not undergo the rigorous testing that medicines undergo. The long-term effectiveness and safety for these devices are not known. 

There are many potential causes of hair loss, including medical conditions, medications, and physical or emotional stress. If you notice unusual hair loss of any kind, it's important to see your primary care provider or a dermatologist, to determine the cause and appropriate treatment. You may also want to ask your clinician for a referral to a therapist or support group to address emotional difficulties. Hair loss can be frustrating, but recent years have seen an increase in resources for coping with the problem.
The American Hair Loss Association still recommends the drug for those who have not responded favorably to finasteride treatment or for those who would like to add another product to their regimen. The AHLA does not recommend minoxidil as the first line of attack for men suffering with male pattern baldness, but does recognize it as an effective treatment for a small percentage of its users.
Minoxidil topical solution 2% will not prevent or improve hair loss related to pregnancy, the use of some prescription and non-prescription medications, certain severe nutritional problems (very low body iron; excessive vitamin A intake), the recently discontinued use of birth control pills, low thyroid states (hypothyroidism), chemotherapy, or diseases which cause scarring of the scalp. Also, minoxidil topical solution 2% will not improve hair loss due to:
Part your hair in the area of hair thinning/loss. Follow the instructions below for using the dropper applicator and apply one mL 2 times a day directly onto the scalp in the hair loss area. Do not use more. Spread the liquid evenly over the hair loss area. If you use your fingers, wash hands with soap and water immediately. Each bottle should last about one month, if used as directed. Use a mild shampoo if you wash your scalp before applying minoxidil topical solution 2%.
Also known as Rogaine, this over-the-counter (OTC) medication can be used for men or women with alopecia areata or androgenic alopecia. This drug comes in foam or liquid form and is spread on the scalp each day. It may cause more hair loss at first, and new growth may be shorter and thinner than before. You may also need to use it six months or more to prevent further loss and promote regrowth.
The second member of “the big three” and another extremely effective FDA approved hair loss treatment is minoxidil. Minoxidil was originally an oral medication for high blood pressure. But after a while, patients started reporting hair growth — all over their bodies. And not much longer after, the minoxidil topical solution for treating hair loss was born.
In-office laser light treatments or at-home handheld devices, such as the HairMax LaserComb, supposedly grow new hair by stimulating blood flow to the area (think: an amped-up version of a scalp-stimulating shampoo). Just don’t expect the device to make your noggin go from looking like George Costanza’s to Jerry Seinfeld’s. “These lasers won’t grow any new hair. If anything, they may just help you hang on to some of the hair that you already have a bit longer,” says Dr. Joyce.
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