Folic acid is also known as vitamin B9. Folic acid supplements are often recommended to improve hair growth and treat hair fall. It plays an important role in the formation and function of red blood cells in the body. These cells are responsible for transporting various nutrients, enzymes, and hormones to different parts of the body, including the scalp and hair (18, 19). Supplements can be taken for this on a daily basis to help in hair growth.
Retin-A, or topical tretinoin, is sometimes used as a combination therapy with minoxidil for androgenic alopecia. It’s important to use this type of medication under the guidance of your doctor. In some circumstances, tretinoin can actually cause hair loss. Some people who have used it at home report that topical retinol creams, serums, and lotions may make hair loss worse.
During the trials on men with prostate problems, researchers noted an intriguing side effect: hair growth. Since finasteride had already been approved by the FDA to treat enlarged prostates in men, Merck decided to pursue the possibility of developing finasteride as the first pill to treat male pattern baldness. Minoxidil, a topical liquid solution, was already on the market (see below).
Some companies market special hair growth vitamins and supplements that you can buy to make it easier for you to stay healthy and help prevent hair loss. In general, however, all you need to do is make sure that you are getting enough protein in your diet (eating lots of protein-rich foods like dark green leafy vegetables, fish, eggs and beans), and the right levels of iron, zinc and vitamin A. B, C and folic acid. 
"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."
Finasteride inhibits an enzyme that converts testosterone to DHT, or dihydrotestosterone, the hormone that causes hair loss in men, and unlike minoxidil, this drug can actually help hair grow back, as well as prevent further loss. All you have to do is take one pill a day, and according to Dr. Evan Rieder, dermatologist in the Ronald O. Perelman Department of Dermatology at NYU Langone Health, two-thirds of men taking this treatment will see improvements in hair density over time.
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.
It's for this reason that people can be quick to try any remedy that promises results. And we get it; those before-and-after photos will really get to you. The technology behind hair growth and anti-loss treatments has improved in recent years, too, though it's worth noting that some of these treatments can be expensive and unsustainable. Because not everyone can afford to drop 80 bucks on a bottle of growth supplements (or hundos on an in-office treatment), many people turn to natural and DIY alternatives.
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Laser treatments are the latest frontier in staving off hair loss, and they’ll be the first choice for fans of sci-fi. As silly as they may sound, these treatments do work — the American Journal of Clinical Dermatology in 2014 reported a “statistically significant difference” in hair density with no “serious adverse events” or side effects.The bad news: Laser treatments tend to be expensive, progress is slow, and they don’t always produce stellar results.
The majority of American men and women are affected by hair loss, known as alopecia, at some point in their lives, according to experts. Androgenetic alopecia (AGA), commonly referred to as male- or female-pattern baldness, accounts for about 95 percent of hair loss in the U.S., according to Better Nutrition magazine. Experts say pattern baldness is genetic and inherited equally in men and women. However, the hair-loss gene can only express itself when dihydrotestosterone (DHT), a male hormone, is present. Because estrogen usually suppresses male-hormone production, women don't typically experience pattern baldness until after menopause has begun; although, even the slightest hormone shift can cause hair loss in women.

Men lose their hair for a variety of reasons. Some experience male pattern baldness because of their family history. Genetics play a huge role in the growth cycle of hair. As growth cycles shorten, hair follicles on the scalp begin to get smaller and smaller until eventually the hairs they are producing get too fine and begin breaking off. Read on to find out the best hair growth products for men in 2018.
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There’s also a women’s version (Women’s Rogaine Foam) — but a three-month supply costs $22 more online. The only difference between the two products are the instructions; women are instructed to apply once a day instead of twice. If you’re a woman who doesn’t feel like paying extra for marketing, the men’s product will suffice. A cheaper generic version is Kirkland Signature Minoxidil Foam, but with a longer history on the market and more customer testimonials, Rogaine is our first choice.

As Amazon’s #1 best-seller in hair regrowth treatments, Rogaine for Men regrowth treatment is also the #1 dermatologist recommended brand. It is also one of the top recommendations by HairLossTalk and has outstanding reviews from most users. This easy-to-use foam is the most effective method for stimulating hair growth. It features 5% Minoxidil, which is an FDA-approved medication for male hair loss. Rogaine works by prolonging the growth phase of hair and revitalizing the hair follicles to help regrow thicker hair.


I’m 33 years old. I’ve been using Finasteride (1mg) for over 3+ years now, and it really stopped my hair loss. I say I’m a living proof of the effectiveness of this drug. And yes it really lowered my libido. But then in these past days, I felt this pain around my testicles. Then my leg became partly numb. I tried to experiment on how to stop the pain and numbness by stopping Finasteride for a while. Sequentially, the pain and the numbness went away after stopping it. I’m afraid of coming back on drinking Finasteride again.
After using a foam-type of minoxidyl, I much prefer Equate's Hair Regrowth Topical Solution for women. The dropper application gives me more control over exactly where the product will go. Walmart has the best price as contrasted with every offer that I've reviewed on Amazon. Most importantly, the solution really works. After three to four months' use, I'm seeing significant growth and other people have noticed it too!

While you won’t find a miracle shampoo on the market, nioxin and some other products can help keep your scalp in tip-top shape to improve the look of any hairs you do have left on your head. In fact, feeding your hair with the proper nutrients both inside and out can make it appear healthier, so you might consider using products with natural herbs, such as rosemary and mint.
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Vitamin E has been used as a home remedy for hair growth since ages. Vitamin E oil is rich in antioxidants and helps to fight the free radicals. It increases oxygen in the body and enhances blood circulation in the scalp. Regular massage with essential oils promotes hair growth and reduces hair fall and split ends. This makes your hair softer and smoother (6).


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."
You can also get a hair-loss kit from Hims, which comes with both minoxidil and finasteride. Keeps has one, as well. And though it might seem like overkill to take two different hair-loss treatments at once, this is one of those rare instances where more is actually better. McAndrews calls the combination of orally administered finasteride and topically applied minoxidil a “full-court press” against hair loss. “That’s doing the most you can for preventative medicine.” Rieder notes that taking both drugs together is more effective than taking either one alone. 
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