Best DHT blocking shampoos
- Best scented DHT-blocking shampoo: Pure Biology RevivaHair Growth Stimulating & Anti-Hair Loss Shampoo
- Best sulfate-free DHT-blocking shampoo: ProBliva DHT Blocker Hair Loss & Hair Re-Growth Shampoo
- Best moisturizing DHT-blocking shampoo: HairGenics Pronexa Clinical Strength Hair Regrowth Therapy Shampoo
- Best DHT-blocking shampoo with the most DHT blockers: First Botany Cosmeceuticals Biotin Hair Loss Shampoo
- Best topical treatment to fight hair loss: Roman Finasteride & Minoxidil Topical
- Best over-the-counter DHT-blocking shampoo: Hims Thickening Shampoo
- Best subscription DHT-blocking shampoo: Keeps Thickening Shampoo
- Best highly rated DHT-blocking shampoo: PURA D’OR Original Gold Label Anti-Hair Thinning Shampoo
- Best splurge DHT-blocking shampoo: Ultrax Labs Hair Surge
- Best budget DHT-blocking shampoo: Honeydew Biotin Shampoo
Dihydrotestosterone (DHT) is a sex hormone that has several functions in the body, some of which are detrimental and some of which are beneficial. Unfortunately, one of DHT’s less beneficial specializations is hair loss.
Certain shampoos and treatments, on the other hand, work to suppress DHT and thus help prevent hair loss. We searched (pun intended) through hundreds of shampoos to identify the best alternatives available.
What is DHT?
DHT is an androgen, which is a sex hormone. This hormone is generated from testosterone and has a role in the development of what are typically seen as “masculine” sex traits, such as:
- body hair
- deeper voice
- heightened muscle mass
Over time, testosterone and DHT provide advantages such as maintaining general muscle mass and promoting sexual health and fertility. DHT may eventually contribute to hair loss.
How does DHT cause hair loss?
Androgenic alopecia, often known as male pattern baldness, is a prevalent cause of hair loss in elderly men. Although this form of hair loss can occur in other genders, it is less prevalent. This illness affects around 50 million males in the United States, compared to 30 million women. An enzyme called 5-alpha reductase converts testosterone to DHT (5-AR). DHT, once in the circulation, is able to bind to receptors on the scalp’s hair follicles, causing them to shrink.
This can also result in:
- less dense hair
- inhibited regrowth
- the overall appearance of a less-than-full head of hair
How we chose the best DHT-blocking shampoos
While there are several products on the market that include chemicals that firms say prevent DHT, not all of them are backed up by research. We sought items from recognized firms that have DHT-blocking chemicals backed up by extensive studies, such as:
Saw Palmetto. Saw palmetto is an extract derived from the berries of a palm species native to the southeastern United States. Shampoos containing saw palmetto may help decrease DHT levels by unclogging hair follicles and promoting hair regeneration. Although further study on saw palmetto is required, a 2020 assessment of available evidence revealed that it can provide a moderate boost to hair regrowth.
Finasteride and minoxidil. Finasteride is the generic name for Propecia, a prescription medication used to treat male pattern baldness. Minoxidil is a brand name for Rogaine, a well-known topical therapy for hair loss on the crown of the head. These chemicals have been demonstrated in studies to help halt the trend of male pattern hair loss, although they only assist with partial regrowth.
Ketoconazole. Ketoconazole is well-known for its antifungal and anti-inflammatory qualities, which is why it is commonly used to treat infections or specific disorders such as seborrheic dermatitis. A pilot study of 15 persons with alopecia in 2011 discovered that ketoconazole may be able to improve hair regeneration.
Pumpkin seed oil. Pumpkin seed oil is a natural oil that may help with hair growth. It works by preventing testosterone from producing DHT. According to a 2014 study, males who took 400 mg of pumpkin seed oil daily for 24 weeks had a 40% boost in hair growth.
We also added several items that may contain DHT blockers, such as essential oils. These don’t have as much study backing them up, but they might be useful. Finally, we thoroughly reviewed user reviews, selecting those goods that received largely positive feedback.
Our picks for the best DHT-blocking shampoos
Hims Thickening Shampoo
Saw palmetto is used in this shampoo to combat DHT. It claims to increase volume and wetness. Users appear to enjoy the peppermint and tea tree aroma. The shampoo may be purchased as a one-time purchase or by subscribing to the company’s website for automatic shipment choices. One significant advantage of this shampoo is that it is also available in shops and online at Target. If you’re looking for anything more than shampoo, Hims has a complete range of products targeted to promote hair regeneration.
Keeps has a number of products to combat hair loss, including this shampoo. It contains the powerful DHT-blocking saw palmetto that we previously described, as well as biotin (to improve keratin synthesis), caffeine (to stimulate hair follicles), and green tea (for boosting hair quality).
It’s designed to be purchased as a subscription, with the product mailed to you every three months. The majority of reviews on the company’s website are positive. Buyers like the convenience of the online service and consultations, as well as the low cost. (The initial online consultation is complimentary!) Reviewers also remark that the treatment regimens appear to be most effective for male pattern hair loss and less effective for other forms of hair loss.
Finally, the entire ingredient list is only provided on the product container, not on the Keeps website. If you wish to see the list before purchasing, you’ll have to email Keeps directly. This is especially critical if you are allergic to anything.
PURA D’OR Original Gold Label Anti-Hair Thinning Shampoo
This shampoo has a great rating on Amazon, with thousands of satisfied customers. This selection appears to be popular due to its thickening characteristics and fresh aroma. It contains DHT-blocking saw palmetto and nettle extract, as well as other natural ingredients including He Shou Wu, red Korean seaweed, and argan oil that help to improve scalp health, encourage hair growth, and hydrate.
This shampoo also contains biotin, pumpkin seed oil, black cumin seed oil, and vitamin E. This shampoo is supposed to battle hair loss caused by factors other than male pattern baldness, making it an excellent alternative for women who are experiencing hair loss as well. This shampoo is cruelty-free and vegan.
Ultrax Labs Hair Surge
Ketoconazole, caffeine, saw palmetto, and peppermint oil is used in the formulation of this shampoo. To improve performance, the combo combines a handful of distinct DHT blockers. Happy Amazon reviewers claim to have seen results in as little as one or two months. This shampoo is cruelty-free and created in the United States.
Honeydew Biotin Shampoo
This shampoo has a herbal aroma, is the least expensive option on our list, and has thousands of positive Amazon reviews to back it up. It contains a variety of helpful compounds, one of which is biotin (vitamin H). Biotin does not inhibit DHT, however, it can help promote hair growth.
This shampoo has elements that are beneficial to the scalp, including jojoba oil, coconut oil, and vitamin B5. It also includes zinc, tea tree oil, and rosemary oil. Although there isn’t a lot of proof that these components work as DHT blockers, there is some indication that they could.
A 2013 pilot research, for example, discovered that combining minoxidil with tea tree oil and diclofenac was more beneficial than taking minoxidil alone. This cruelty-free shampoo is also devoid of silicone, sulfates, and parabens, making it an excellent alternative for individuals with sensitive skin.
Pure Biology RevivaHair Growth Stimulating & Anti Hair Loss Shampoo
This shampoo has a special mix of plant components proven to promote hair growth and inhibit DHT. Saw palmetto as one of them.
It also contains amino acids, biotin, and keratin, which help with shine and fullness. According to Pure Biology, this shampoo is suitable for all hair types, including dry and curly hair. The shampoo, on the other hand, includes sulfates, which may be drying and aren’t good for color-treated hair.
The citrus aroma is popular among Amazon reviewers. Some people detect lemongrass notes, while others enjoy the cold sensation provided by peppermint. This selection is non-GMO, cruelty-free, paraben-free, and created in the USA.
ProBliva Hair Loss & Hair Re-Growth Shampoo
This DHT-blocking shampoo has no GMOs, parabens, or sulfates. It contains a kapilarine complex, a botanical mix that the business claims prevents hair loss. It also contains green tea extract, which may aid in the blocking of DHT. More research, however, is required.
Other hair-friendly chemicals in the shampoo include vitamin E, vitamin B5, keratin, and collagen amino acids. Amazon reviewers are generally pleased with this selection, with many reporting seeing results in as little as a few weeks.
HairGenics Pronexa Clinical Strength Hair Regrowth Therapy Shampoo
This shampoo contains aloe vera and seaweed extracts to help deeply hydrate the scalp, as well as saw palmetto extract to prevent DHT. It contains biotin, which helps to strengthen fragile hair. Vitamin B5 and collagen peptides are also included to aid in the hair renewal.
Pronexa claims thicker hair in 60 days, however, the business also suggests using it for 6 months and combining it with their other products for optimal results. The firm also provides a money-back guarantee. This shampoo is produced in the US and is touted to be suitable for all hair types. It’s also cruelty-free, vegan, gluten-free, color-safe, paraben-free, and sulfate-free.
First Botany Cosmeceuticals Biotin Hair Loss Shampoo
This shampoo has a significant number of DHT blockers, 14 to be exact. Not all of them have been well researched, although it does include saw palmetto.
Argan oil (which is hydrating and beneficial to the scalp) and biotin are also included in the mix (which helps with keratin production). It’s paraben and sulfate-free, and it’s suitable for all hair types, even color-treated hair. Many reviews report increased thickness and volume, with others reporting reduced hair loss as well. Some critics dislike the fragrance, calling it “overpowering.”
Roman Finasteride & Minoxidil Topical
If you’re searching for something other than shampoo, consider Roman’s topical therapy. Roman is a healthcare firm that provides services such as erectile dysfunction, hair loss, and general wellness.
Finasteride and minoxidil are used in the therapy. It necessitates a prescription obtained through an online consultation with a U.S.-licensed healthcare provider. According to the company website, it normally takes 3 to 4 months of daily use for finasteride and minoxidil to show obvious results. It might possibly take up to a year to get the full effects.
As long as you’re not suffering any adverse effects, it’s a good idea to use the medication for a full year before assessing whether or not it’s working for you. According to the firm, you should continue utilizing hair loss medication for the greatest results. Otherwise, hair loss may reoccur. Roman also offers non-prescription and prescription hair loss treatments.
What to look for in a DHT-blocking shampoo
This combination of elements may be found in the majority of our recommendations. As DHT-blockers, these have the most evidence:
- saw palmetto
- finasteride and minoxidil
- pumpkin seed oil
Other ingredients, which don’t have as much research behind them, include:
- green tea extract
- tea tree oil
- rosemary extract
Aside from DHT-blocking compounds, look for strengthening nutrients like biotin and keratin, as well as moisturizing ingredients like coconut and argan oil. If you have dry or curly hair, you should avoid shampoos that include sulfates, which may be drying.
How to use DHT blocking shampoo
You’ll use DHT-blocking shampoo in the same way you’d use any other shampoo: lather, rinse and repeat.
However, always follow the instructions on the label. In general, you should keep shampoo in your hair for a few minutes before washing it. It’s also crucial to use a conditioner after you’ve washed your hair. Shampoos containing preservatives, parabens, sulfates, or other potentially irritating compounds should be avoided.
DHT blocking shampoo safety and side effects
DHT blocking shampoos are typically regarded as safe.
If you have sensitivities or allergies, do a patch test before applying the shampoo to your entire scalp. To accomplish this, dab some shampoo on the inside of your wrist and wait 24 hours to see if any inflammation develops.
It’s important to remember that even natural compounds might cause discomfort or allergic responses. It’s also a good idea to check for formulations that don’t include harsh ingredients and are devoid of sulfates and parabens.
Do DHT blocking shampoos really work?
DHT is assumed to be the cause of reduced hair follicles as well as hair loss in density and quality. This causes male pattern baldness, which is characterized by hair loss.
If this is the case, using a DHT blocking shampoo on a regular basis may help improve the look of thinning hair. It is preferable to begin utilizing a product like this as soon as feasible. However, it may take months or even a year to get complete effects from these products.
If your doctor believes that a DHT-blocking shampoo can help you, you should combine it with a prescription treatment plan for hair loss. These shampoos may not be effective if your hair loss is not caused by DHT.
How long does it take to see results from DHT blocking shampoos?
To observe effects, it may take a few months of constant use in combination with a prescribed treatment plan.
DHT is a sex hormone linked with masculinity. It is also a prevalent cause of hair loss. DHT-blocking shampoos may aid in the treatment of hair loss. Before using any new product, always run a patch test.
Consult your doctor to see if a hair loss treatment plan, in addition to a DHT-blocking shampoo, is a smart choice.
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