When you look in the mirror, you can see that your hair isn’t growing like it used to.
It’s thinner. Maybe your hairline is receding, too.
Chances are you’re dealing with androgenetic alopecia.
And the solution might be taking one of the best DHT blocker supplements.
If you’d like to learn more about DHT, keep reading. Otherwise, skip to the reviews below.
- 1 Will blocking DHT regrow hair?
- 2 What is DHT, and how can you block it?
- 3 Are DHT blockers bad for you?
- 4 What are common DHT blockers in dietary supplements?
- 5 Tips for choosing the right supplement for your needs
- 6 Top DHT Blocker Supplements
- 6.1 Follicaide – Hair Growth Follicle Support & Thinning Resistance
- 6.2 Folliform | DHT Blocker for Men and Women
- 6.3 Propidren by HairGenics – DHT Blocker
- 6.4 Good Hair Growth Vitamins with DHT Blocker by Kansha Alchemy
- 6.5 Havasu Nutrition Saw Palmetto Supplement
- 6.6 DrFormulas Original Hair Vitamins Without Biotin | HairOmega DHT Blocker |
- 6.7 DrFormulas HairOmega DHT Blocker Biotin 5000 mcg
- 6.8 FoliGROWTH Ultimate Hair Nutraceutical by Advanced Trichology
- 6.9 Advanced Trichology DHT Blocker with Immune Support by Advanced Trichology
- 6.10 Haircore XL: DHT Blocker by PRN Supplements
- 6.11 DHT Block by The Delgado Protocol for Health
- 6.12 DHT Blocker Hair Growth Vitamins with Saw Palmetto for Men and Women by Vie Naturelle
- 7 Conclusion
Will blocking DHT regrow hair?
Preventing DHT from binding to the androgen receptors in your hair follicles might make your hair grow back. Let’s discover why.
All of us, both men and women, have hormones called androgens. They control hair growth, among other things.
One specific androgen is called dihydrotestosterone (DHT).
If too much DHT interferes with hair follicles, it upsets the normal growth cycle (1).
Instead of growing anywhere from 2 to 6 years, hairs don’t develop fully. Follicles produce shorter, thinner hair.
The thinner hair falls out faster. To make things worse, the follicles then don’t start producing new hairs as quickly as they should.
This series of events doesn’t happen to everyone because not everyone has the same genetic makeup. Not everyone’s genes are sensitive to high levels of DHT.
But if your hair loss is related to an overabundance of DHT, blocking this androgen may help your hair grow back. It will depend on whether your follicles are still able to produce hair.
What is DHT, and how can you block it?
DHT comes from testosterone.
There is an enzyme called 5-alpha reductase that changes testosterone into DHT (2). DHT blockers interrupt that process, as do DHT inhibitors.
One stops the DHT from sticking to the androgen receptors in hair follicles. The other keeps your body from producing excess DHT (3).
Both oral hair loss supplements and topical treatments can block or inhibit DHT.
Although there are side effects of blocking DHT, lowering DHT can be beneficial for other reasons besides treating hair loss.
For example, too much DHT can cause slow healing of skin injuries, coronary heart disease, and prostate cancer.
Are DHT blockers bad for you?
On the other hand, there are DHT blocker side effects you should know about.
Young men may want to avoid DHT blocker supplements because DHT is essential for them to develop healthy sex organs and manage body fat.
DHT blockers may also cause nausea, vomiting, rashes, thickening of facial hair, erectile dysfunction, and salt and water retention.
Therefore, please consult with a medical professional before taking any DHT blocker supplements.
What are common DHT blockers in dietary supplements?
Here’s a brief list of some of the DHT blockers that you’re likely to see in oral supplements (4).
- saw palmetto
- black pepper (Piper nigrum)
- fatty acids like alpha-linolenic acid
- medium-chain fatty acids like those in coconut oil
- green tea and black tea
- reishi mushroom
Biotin also appears in many hair loss supplements because it’s essential for healthy hair and nails.
Tips for choosing the right supplement for your needs
Let me start off by giving you a few tips when it comes to selecting a supplement.
For your own health and safety, please talk to your doctor first. This is crucial if you are currently taking other medications. Adverse reactions can make you very ill or kill you.
If your doctor isn’t sympathetic about your hair loss, consult with a dermatologist or a trichologist. But in any case, always confirm that the new supplement won’t conflict with any other medication or health condition you have. A pharmacist may also be able to assist you.
Okay, with that lecture out of the way, here are a couple of other things to consider.
As you shop for a hair growth supplement, read the label. I know it’s annoying. I had to read all the labels for all the products in these reviews.
But just like you wouldn’t want to buy a new car without taking it for a test drive, you need to be familiar with what the supplement offers.
Although most vitamins are water-soluble, some aren’t. Make sure you’re not going to take too much of a good thing and end up sick.
One example is biotin. Unless you’re biotin-deficient, you probably don’t need 5000 mcg a day on top of what you get from food. Too much biotin can cause acne or worse.
More is not always better.
Next, now that you’ve read the label, did you look at the fine print? If it’s a brand you’re not familiar with, do they claim to follow Good Manufacturing Practices (GMP)?
Are they manufactured in the USA?
Do they carry any certifications?
And do they leave out allergy triggers like gluten?
Sometimes, it’s tough to know who to trust because the FDA doesn’t regulate vitamins and supplements. Just because a product has a lot of positive reviews doesn’t mean that it’s safe or effective.
As we go through the reviews below, I’ll try to point out problems as well as highlights.
Now, let’s review DHT-blocking supplements to help you find what you need.
Top DHT Blocker Supplements
Follicaide – Hair Growth Follicle Support & Thinning Resistance
First up is an American-made DHT blocker supplement. It’s packaged in veggie capsules. You’ll need to take 2 per day to get the full dose, and there is 30 days’ worth in the box.
If you check the label, you can see what percentage of the recommended daily value you’ll get of each nutrient. It’s basically a multivitamin with herbal extracts that promote hair growth.
To illustrate, you’ll get 167% or 500 mcg of biotin, but only 2% of vitamin A. That’s not a bad thing as too much vitamin A can cause health problems.
Then, you’ll find pumpkin seed powder, a proven DHT blocker. Right after that is nettle, saw palmetto, gotu kola, horsetail, and ginkgo biloba. All of those are also linked to preventing hair loss and promoting hair growth.
Folliform | DHT Blocker for Men and Women
The next DHT blocker formula leaves out the vitamins in favor of herbal extracts. It’s packaged in gelatin capsules.
It contains a blend of saw palmetto, nettle root, green tea, pumpkin seed, fo-ti, and pygeum. All of these herbs are either proven to or suspected to block DHT and encourage hair growth.
The supplement comes with a 30-day money-back guarantee.
Propidren by HairGenics – DHT Blocker
HairGenics offers a 30-day money-back guarantee, but they recommend that you take their supplement for at least 3 months to see results.
Each bottle has a 1-month supply of 60 capsules, meaning you’ll take 2 per day.
It’s not a multivitamin. Rather, it contains iron, zinc, and biotin along with herbal DHT blockers. These include saw palmetto, horsetail, nettle, pygeum bark powder, fo-ti, and green tea.
Fo-ti is an ancient Chinese remedy for thinning and graying hair. You’ll see it in many supplements. Green tea, meanwhile, often (but not always) contains caffeine, which stimulates hair growth, too.
Good Hair Growth Vitamins with DHT Blocker by Kansha Alchemy
Here’s a supplement the points out the benefit of silica. Silica, from bamboo and other sources, strengthens existing hair as well as connective tissues and other parts of the body.
It also has saw palmetto, proven to block DHT. Plus, there’s MSM, folic acid, niacin, ginkgo biloba, and green tea. Niacin and green tea are both believed to reduce shedding.
Don’t forget the biotin – there’s 4000mcg of it in each dose. Be sure to read the labels to see the quantities of the other vitamins.
Havasu Nutrition Saw Palmetto Supplement
This supplement contains only saw palmetto derived from berries. Each gelatin capsule has 500mcg.
It’s designed to maintain healthy hair growth and support a healthy prostate.
It’s made in the USA in a manufacturing facility that abides by Good Manufacturing Practices. Also, every batch is third-party tested for quality and potency.
DrFormulas Original Hair Vitamins Without Biotin | HairOmega DHT Blocker |
DrFormulas has more than one type of hair growth supplement. This one lacks biotin.
Instead, this DHT Blocker features 33 ingredients in a proprietary blend. The label lists once you may recognize like zinc, saw palmetto, pygeum, green tea, nettle, pumpkin seed, and several more.
It’s made in the USA and comes with a money-back guarantee.
DrFormulas HairOmega DHT Blocker Biotin 5000 mcg
Five thousand micrograms of biotin is typically the maximum dose recommended for hair growth. The supplement has that and more.
It also contains multiple vitamins, iodine, zinc, selenium, copper, saw palmetto, and a plant sterol complex. That covers most of the nutrients and herbs you might be lacking if you’re suffering from hair loss.
Unlike some oral supplements, this one comes in a vegetarian capsule, not bovine gelatin. There’s also a warning on the bottle that it has soy, to which some people are allergic.
FoliGROWTH Ultimate Hair Nutraceutical by Advanced Trichology
The next two supplements come from a company founded by a certified trichologist. You can look him up online.
A trichologist is an expert at treating hair loss. It’s a specialist branch of dermatology.
This first supplement primarily promotes hair growth but also includes DHT-blocking ingredients like saw palmetto.
It’s a multivitamin mix with herbal extracts. The biggest con is that you’ll be taking 2 capsules in the morning and 2 more at night.
Advanced Trichology DHT Blocker with Immune Support by Advanced Trichology
Like the supplement above, this one is manufactured in California. It’s independently tested to be pure and free of allergens like gluten.
It also comes with a 120 day money-back guarantee.
The formula doesn’t just block DHT. It also addresses a poor diet, a stressed immune system, and fungal and bacterial infections. It provides digestive support, too.
That’s good news as hair loss isn’t always caused by DHT.
Instead of vitamins, it contains saw palmetto, green tea, nettle, pygeum, pumpkin seed, and acidophilus, among other ingredients.
Haircore XL: DHT Blocker by PRN Supplements
There are 25 ingredients in this supplement. It was created to treat alopecia areata, hormonal hair loss, hereditary hair loss, stress-induced shedding, and more.
It comes with a 120-day money-back guarantee. As long as you’ve tried it for at least 30 days, you can get a full refund.
I checked the label and saw that these are liquid-filled capsules. They contain a variety of vitamins and minerals as well as ginseng and fruit and vegetable extracts.
DHT Block by The Delgado Protocol for Health
If you have food allergies, you might appreciate this DHT blocker supplements. It’s free of gluten, wheat, tree nuts, peanuts, soybeans, fish, and eggs.
It’s made in the USA inside an FDA-registered facility that follows GMP manufacturing practices.
Moreover, it comes with a “60-day challenge.” That means they will give you a refund if you don’t see an improvement after 2 months.
Each dose features 10 essential vitamins and minerals plus natural extracts like beta-sitosterol , turmeric, cabbage leaf, and astragalus.
DHT Blocker Hair Growth Vitamins with Saw Palmetto for Men and Women by Vie Naturelle
One thing to watch out for when you buy a supplement is the filler. When you purchase something that’s supposed to be packed full of vitamins and herbs, it’s disappointing to find out that it’s mostly rice powder.
This supplement claims to avoid fillers altogether in favor of natural ingredients.
It has a unique 6-stage DHT Blocker complex with saw palmetto, pumpkin seed, nettle, green tea, and horsetail.
There are also vitamins and minerals, including 5000mcg of biotin.
The company offers a 100% money-back guarantee.
If you’re losing your hair, I feel for you. It can be stressful and disheartening. I hope that the reviews above help to find the right DHT blocker supplement for your needs.
Please, take the time to consult with an expert about your hair loss. That way, you’ll get the treatment that best fits your situation.
Also, before starting any new supplement, please make sure that it doesn’t conflict with your health or any other medication you take.
It will take time to regrow your hair. Be prepared to wait at least one month and as long as three months before you expect to see a noticeable difference.
In the meantime, you might also want to switch to a sulfate-free shampoo and remember to condition to keep your hair as healthy as possible.
1. https://ghr.nlm.nih.gov/condition/androgenetic-alopecia#definition accessed May 19, 2020
2. https://en.wikipedia.org/wiki/5α-Reductase_inhibitor accessed May 19, 2020
3. https://www.healthline.com/health/dht by Tim Jewell, published January 10, 2019, accessed May 19, 2020
4. https://en.wikipedia.org/wiki/List_of_5α-reductase_inhibitors accessed May 19, 2020