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 recently started using your hair growth products, and now there is no looking back. My hair has always been really thin and fine and growth around the hairline at the temples has been poor. It almost looked like my hairline was receding. I didn't like putting my hair up as I looked like I was going bald. But, not any more. My hair feels thicker, and growth is improving at the temple area. My hair would never grow beyond my shoulders, that's going to be the next test, how long will it grow!! Thank you, after years of irritation with my fine hair things are looking up."
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Defy hair loss with ROGAINE®, the #1 dermatologist-recommended, FDA-approved brand with a clinically proven formula to regrow hair. Unlike thickening shampoos that temporarily coat the hair, ROGAINE® penetrates deep into your scalp to revive follicles and increase protein production so you can grow new, fuller, thicker hair. The revolutionary formula begins to work on contact with patented Tricho-Prime™ Technology, a proprietary combination of ingredients that primes your scalp for optimal hair regrowth.
During this procedure, surgeons remove a narrow strip of scalp and divide it into hundreds of tiny grafts, each containing just a few hairs. Each graft is planted in a slit in the scalp created by a blade or needle in the area of missing hair. Hair grows naturally this way, in small clusters of one to four follicles, called follicular units. As a result, the graft looks better than the larger "plugs" associated with hair transplants of yesteryear.
The good news: Hair transplants don't look like dolls' hair anymore. The bad news: You won't be able to go anywhere to show off your new 'do because you'll be broke. The average recipient of a follicle transplant receives several thousand grafts -- strips of hair removed from bushier parts of the head -- at a cost of several thousand dollars. The cost continues to mount when patients come back for added thickness over the years.
We probably don't need to tell you this, but any hairstylist will tell you the most obvious way to help your hair grow faster is to ditch your routine of hot tools. (Sad, we know.) The good news? Summer has officially arrived, which makes letting your hair air-dry the way nature intended it to is easier than ever. (I've personally halved the number of times I dry and style my hair per week and have noticed a significant improvement in the length and health of my hair—and so many people have noticed and commented.)
To us, that meant any product with zero proven ingredients, case studies, or FDA clearance — which shrunk our list by a whopping 180 contenders. That’s right, there are only three treatments that have actually been cleared by the FDA and supported with clinical studies: finasteride (commonly marketed as Propecia), minoxidil, and laser treatments. And, since finasteride is prescription-only, it left us with two.
Some doctors prescribe Avodart off-label (meaning to treat something other than illnesses or conditions listed on the drug's label) to patients suffering from male-pattern baldness. Dutasteride, the active ingredient in Avodart, like finasteride, is used to treat enlarged prostate glands, but it blocks both types of the enzyme that create DHT, instead of just one. Studies show that dutasteride is superior to finasteride in treating AGA, but it has yet to be approved by the FDA for that purpose.

The Strategist is designed to surface the most useful, expert recommendations for things to buy across the vast e-commerce landscape. Some of our latest conquests include the best women’s jeans, rolling luggage, pillows for side sleepers, ultraflattering pants, and bath towels. We update links when possible, but note that deals can expire and all prices are subject to change.
Thanks for your response and awesome article! Do you recommend sticking with minoxidil for a period of time (i.e. 6 months) before starting finasteride or do it all at once? I would be on finasteride now if I wasn’t nervous about the potential side effects so my plan was to wait to see if minoxidal does anything for me over the next 3 months or so (at that point I will have been on it ~ 6 months). My shedding has certainly reduced so hopefully it is starting to work. I’m in the very early stages of hair loss. No one would notice (except me and my wife). Just looks my hair part on the top of my head even though it really is thinning.
Although unwanted hair growth has been reported on the face and on other parts of the body, such reports have been infrequent. The unwanted hair growth may be caused by the transfer of minoxidil topical solution 2% to areas other than the scalp, or by absorption into the circulatory system of low levels of the active ingredient, or by a medical condition not related to the use of minoxidil topical solution 2%.

Blow dryers, flat irons, and other devices: Frequent use of a blow dryer tends to damage hair. The high heat from a blow dryer can boil the water in the hair shaft leaving the hair brittle and prone to breakage. Dermatologists recommend that you allow your hair to air dry. Then style your hair when it is dry. Dermatologists also recommend limiting the use of flat irons (these straighten hair by using high heat) and curling irons.
Adam Friedman, a program director at The George Washington University School of Medicine & Health Sciences, is on the same page as Romanowski. "While it does have antimicrobial properties which may be useful in terms of fighting off bacterial or fungal overgrowth on the scalp that can lead to hair-damaging inflammation, there is zero evidence [showing] it is helpful for hair growth," he says, adding that some people can actually be allergic to castor oil and experience inflammation, ultimately doing more damage than good to the scalp. "To propose that castor oil accelerates hair growth, a tightly regulated process (one centimeter per month) for which FDA approved medications for hair loss do not impact, is ridiculous," he states.
Men’s Rogaine Extra Strength Solution is the liquid version of our top pick. It didn’t make our final cut because it includes propylene glycol, which causes irritation in roughly one-third of its users. With that said, Dr. Wolfeld finds that it can be even more effective in practical daily use. In his experience, “the solution can penetrate and get into your scalp a little bit better” than the foam — especially if you’re not taking the time and effort to apply the foam correctly. This seems crazy to us since the foam so quickly dissolved into a liquid in our tests, but if you’re worried, try a one-month supply of the liquid and make the switch to foam if you notice any irritation.
Finally, avoid damaging your hair and scalp with harsh products and too much time in the sun. Use sulfate-free shampoos, remember to apply conditioner, and cover up outdoors. If you spend time in the pool, use a clarifying shampoo that removes chlorine from your hair. Also, rinse well with lukewarm or cool water. If you take good care of your scalp and hair, you’ll find that it’s easier to keep your locks thick and healthy.
Coming in at number 10 is a topical solution of 2{fb6dbafde8b07077c47190f01cc66a00f2a1889c1c1e7dc76005cbe93156625a} minoxidil. Minoxidil promotes the blood flow in the roots of the hair and promotes the regrowth of new and shiny strands of hair. Applied twice a day, the solution does have some good results. The formula is unscented and does not leave any residue so that you can confidently wear it while you are out and about as well.

Hi, am not promoting any product, just sharing my experience honesty, I have always had fine, thin hair but just recently I’ve become very self-conscious about my scalp showing. I’m only 24 years old and thought this was not the age I should start balding! I’ve tried everything – Biotin, Minoxidil, many type of hair growth supplement. Yes, these supplements supported hair growth but they did not support hair re-growth like Kesha Vardhani did. I’ve been using Kesha Vardhani for six months and hope to continue it.


Propecia's 1 mg dose of finasteride can effectively lower DHT levels in the scalp by as much as 60% when taken daily. It is DHT that shrinks or miniaturizes the hair follicle, which eventually leads to baldness. This 60% reduction in DHT has proven to stop the progression of hair loss in 86% of men taking the drug during clinical trials. 65% of trial participants had what was considered a substantial increase of hair growth.
The other main hair-loss treatment that was recommended by all four dermatologists I interviewed is finasteride, often called by its brand name Propecia. This FDA-approved medication is only available with a prescription, but these days, it’s found as a generic and ordered online after a virtual consultation, through start-ups like Hims, Keeps, and Lemonaid.
A few studies support the use of red ginseng, sometimes called panax ginseng (about $25), for hair regrowth. It can have an anti-apoptotic effect on the hair, Rogers says, meaning it slows cell death so hair follicles can grow for a longer period of time. But before taking any of these supplements, it’s important to consult your doctor; a lab test can confirm whether you need a particular supplement or if taking it will just be a waste of time and money.
The only nonchemical option offered up by the dermatologists I spoke with — short of a surgical hair transplant or platelet-rich plasma therapy, which is like Kim Kardashian’s vampire facial but for your scalp — was the laser comb. First cleared by the FDA in 2009, the HairMax LaserComb is a handheld laser device that is designed to promote hair growth. As the manufacturer explains in a letter to the FDA, “The device provides distributed laser light to the scalp while the comb teeth simultaneously part the user’s hair to ensure the laser light reaches the user’s scalp,” which, in turn, stimulates the hair follicles.
“While nutritious eating isn’t going to bring your hair back by any means, eating plenty of protein-rich foods and healthy fats can make the hair that you still have look thicker and shinier.” Skimping on the B vitamins in particular can interfere with the formation of hair cells and, therefore, hair growth. The best sources of Bs are protein-packed foods like chicken, fish, eggs, and pork, as well as leafy greens such as spinach. (These foods are also good for melting belly fat, so it’s a win win).
Once male-pattern baldness starts, it’s not going to stop until every last hair on your head has shrunk or shed, though the rate at which this happens differs from person to person and depends on genetics. And since the grind of hair loss is unending, it’s important to start treatment as soon as your hairline starts bothering you. If you’re looking for a more quantitative metric, Dr. Paul McAndrews, clinical professor of dermatology at the USC School of Medicine and member of the International Society of Hair Restoration Surgery, assures me that “you have to lose half your hair before the human eye can tell.” (Of course, if you don’t care about losing your hair and are fine with going full Prince William and shaving your head, go for it. We’ve got some recommendations for razors and hair trimmers to help you out on that front.)

First, I am a 39 year-old female and I started using this product about a month ago for genetic hair loss that began last year. My mother, her sister and other family members suffer from hair loss and general thinning of the hair (scalp can be seen.) I was devastated when my ultra thick mane became veil-like. At first, I tried to improve my diet, adding biotin to my daily supplements. Nothing really helped. It just got worse. The final blow came after the birth of my son. Aside from the hormonal clumps of hair that fell out (I cried over this), the thinning continued. Now for the good part: after one month of using this product, I am seeing dramatic results. Knowing that there is an effective and affordable treatment for genetic hair loss is comforting. I realize that I will need to use this product indefinitely, but that's okay. It's fast, easy, relatively inexpensive and it makes me feel better. Man or women - if you fall into the parameters described on the box, please give this a try. I'm so glad that I did.

In our research and our conversations with experts, one name kept popping up repeatedly: Rogaine. As the first topical brand FDA-approved to help regrow hair (all the way back in 1988), Rogaine benefits from more than 20 years of clinical trials and consumer feedback. Rogaine was the first brand to offer a 5 percent minoxidil foam solution when it debuted Men’s Rogaine Unscented Foam in 2006, and virtually every treatment developed since (for both men and women) has been an imitation or derivation of that formula.
Apply one mL 2 times a day directly onto the scalp in the hair loss area. See carton and enclosed leaflet for complete directions. Using more or more often will not improve results. Continued use is necessary or hair loss will begin again. When using this product do not apply on other parts of the body. Avoid contact with the eyes. In case of accidental contact, rinse eyes with large amounts of cool tap water. Some people have experienced changes in hair color and/or texture.
The most common kind of hair loss is pattern baldness. It happens when hair follicles shrink and stop working. The first sign is the appearance of strands that are thinner and more fragile. Then the scalp becomes more visible as fewer hairs grow to replace those that shed. That’s because the anagen phase becomes too short for the hair to grow out of the scalp. Plus, the hairs that remain aren’t securely anchored. And this condition happens to both men and women.
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