The Best Anti-Thinning Shampoos for Men in 2021

anti thinning shampoo
Image Courtesy of hims
When you buy something through our retail links, we may earn commission and the retailer may receive certain auditable data for accounting purposes.

Many men feel embarrassed and alone when it comes to confronting hair loss, but the truth is that the majority of men experience some level of hair loss or thinning. In fact, the American Hair Loss Association estimates that 85% of American men experience at least significant thinning by the time they’re 50. But hair loss doesn’t just affect middle-aged men — in fact, by the age of 35, two-thirds of men experience some hair loss.

Fortunately, there are some steps you can take to protect your mane, and, as with anything, it’s best to start early. One way to help control hair loss is with shampoo that’s specifically designed to improve thinning hair. Thinning hair shampoos will sometimes contain vitamins like biotin that help stimulate hair growth, while others simply add volume to thinning hair. Your hair is unique, which is why there’s no one-size-fits-all solution to tackling hair loss.

Dear Santa... %title% %title% List Price:%original_price% Price:%price% You Save:%discount_amount% (%discount_percent%) Shop NowCoupon Code: %coupon_code% SPY may receive a commission.

First, it’s worth exploring what causes hair loss, and why it’s an issue that especially affects men. The most common cause of hair loss is androgenic alopecia, best known as male pattern baldness. The most likely culprit is DHT, which is a hormone related to testosterone. In short, the hormone that produces body hair and muscle mass can also stymie head hair growth. Naturally, men aren’t the only ones with testosterone, so they’re not the only ones susceptible to this kind of loss.

So while many hair loss solutions are targeted toward men, these shampoos can be used by women or anyone on any part of the gender spectrum who wants to tackle thinning hair or hair loss. Plus, even if you still have a full head of hair, these shampoos can help add volume and shine.

Check out the best anti-thinning shampoos to buy right now below. The sooner you start saving your hair, the better (and faster) your results will be.


1. Pura D’Or Anti-Thinning Shampoo & Biotin Conditioner


This anti-thinning shampoo from Pura D’Or may not work for everyone, but it does work for many; it’s backed by over 9,000 five-star reviews. Shampoo and conditioner are included in the set, and they’re made in the US with natural ingredients. The star ingredients across both include saw palmetto, which may help block DHT, essential oils and biotin, also known as vitamin B7, which helps bolster hair growth. It’s suitable for men and women and designed to work with all hair types.

Pura d'Or anti-thinning hair shampoo and biotin conditioner; best anti-thinning shampoos men Courtesy of Amazon

Pura D'Or Anti-Thinning Shampoo & Biotin Conditioner



2. Patricks SH1 Daily Thickening Shampoo


The Patricks SH1 Daily Thickening Shampoo is just an all-around excellent thickening shampoo. Packed with hair-thickening and anti-hair-loss ingredients, you’ll see and feel the results after the first wash.

Sure, it’s a bit expensive for most guys, but it smells fantastic and we love how transparent Patricks is about its ingredient list, telling you what exactly each active ingredient is doing to restore your hair, including three ingredients that slow DHT formation and others that promote the growth phase of the hair growth cycle.

Patricks SH1 Daily Thickening Shampoo; best anti-thinning shampoos men Courtesy of Patricks

Patricks SH1 Daily Thickening Shampoo



3. Hims Thick Fix Shampoo


There are a lot of brands that have been hailed as the “Warby Parker of,” but few tackle issues as sensitive as those Hims focuses on. The startup makes direct-to-consumer products that focus on hair loss and erectile dysfunction. As the name suggests, the Hims Thick Fix Shampoo is designed to bolster hair growth and help you grow fuller hair. It features a unique ingredient, saw palmetto, which acts as a follicle guard to help reduce hair loss and also helps block DHT.

Hims Thick Fix Shampoo; best anti-thinning shampoos men Courtesy of Hims

Hims Thick Fix Shampoo



4. Jack Black True Volume Thickening Shampoo


Thanks to the brand’s focus on natural ingredients, pleasant scents and stylish packaging, there’s nothing clinical feeling about using Jack Black’s products. The shampoo is made from a proprietary blend of ingredients that are designed to bolster natural hair growth and volume. Ingredients like tea tree oil and lavender provide soothing relief.

Jack Black True Volume Thickening Shampoo; best anti-thinning shampoos men Courtesy of Nordstrom

Jack Black Thickening Shampoo



5. American Crew Hair Recovery + Thickening Shampoo


American Crew makes affordable men’s hair care products, including this hair recovery and thickening shampoo. Two bottles are included, making it a good value and an easy way to stock up. The anti-thinning shampoo has a blend of ingredients that promotes healthy hair while adding volume. Vitamin B5 adds moisture, while keratin amino acids help with moisture and peppermint oil soothes the scalp.

American Crew Hair Recovery + Thickening Shampoo; best anti-thinning shampoos men Courtesy of Bed Bath and Beyond

American Crew Thickening Shampoo



6. SACHAJUAN Thickening Shampoo


If you weren’t paying close attention, you could confuse the name of this product for a popular dipping sauce. But the name is actually a portmanteau of the brand’s founders. The company has a focus on simplicity, and this thickening shampoo promotes volume and smoothness. Plus, it even acts as a barrier against harmful UV rays.

Sachajuan Thickening Shampoo; best anti-thinning shampoos men Courtesy of Amazon




7. Lumin Keratin Recovery Shampoo


Lumin makes some of SPY’s all-time favorite grooming and skincare products, including the Lumin Keratin Recovery Shampoo.

This shampoo hits your hair from root to tip, strengthening it with collagen and keratin while cleansing and restoring your scalp skin to ensure healthy hair growth and minimize thinning hair. Plus, the menthol, tea tree oil and peppermint oil leave your hair feeling unbelievably fresh and tingly.

Lumin Keratin Recovery Shampoo; best anti-thinning shampoos men Courtesy of Lumin

Lumin Keratin Recovery Shampoo



8. Briogeo Blossom & Bloom Volumizing Shampoo


This volumizing shampoo from Briogeo features biotin, which helps stimulate hair growth and add volume. It’s also packed with natural ingredients, so it’s an anti-thinning shampoo that you can feel good about using. It features ginger root and ginseng extract to stimulate blood flow to the scalp and maltodextrin to add natural fullness.

Briogeo Blossom & Bloom Volumizing Shampoo Courtesy of Dermastore

Briogeo Volumizing Shampoo



9. Every Man Jack 2-in-1 Thickening Shampoo and Conditioner


As their brand name suggests, Every Man Jack is designed with the everyman in mind, and that democratic approach is reflected in the products’ ease-of-use and attainable price. This anti-thinning shampoo features a conditioner, streamlining your morning routine. It’s designed as a way to improve thin or thinning hair. Ingredients like tea tree oil also reduce scalp discomfort.

Every Man Jack 2-in-1 Thickening Shampoo and Conditioner Courtesy of Target

Every Man Jack Shampoo



10. Nizoral Anti-Dandruff Shampoo


If dandruff is contributing to your hair thinning, the Nizoral Anti-Dandruff Shampoo can help. With a ketoconazole-based formula, this shampoo fights dandruff at the source and is especially effective if your dandruff is caused by a fungal issue.

Nizoral Anti-Dandruff Shampoo; best anti-thinning shampoos men Courtesy of Amazon

Nizoral Anti-Dandruff Shampoo

$14.84 $17.17 14% OFF


Other Hair-Loss Options


1. Hims Finasteride


The best anti-thinning shampoos for men will definitely help thicken and restore thinning hair, but the truth is they’re unlikely to win the battle against baldness without some help.

Hims Finasteride is the extra ammunition you need to keep hair-thinning and hair loss at bay because it’s scientifically proven to block the development of DHT.

We’ve used Hims before, and the brand makes it really easy to get a prescription. You just fill out a few questions online, take a picture or two of your scalp and then an actual medical professional checks your info. Once approved, Hims ships the meds straight to your door every few months, depending on your preferred schedule.

Hims Finasteride Courtesy of Hims

Hims Finasteride



2. Minoxidil


A pill like finasteride is the easiest thing you can do to fight hair loss and thinning hair, but if you want to pour gasoline on the regrowth fire, minoxidil is what you want.

Like finasteride, minoxidil is scientifically proven to regrow hair and, even better, it attacks a different growth mechanism, meaning you’re hitting hair loss on two different fronts. Instead of fighting DHT, minoxidil affects the hair growth cycle, shortening the rest phase and promoting the growth phase. All you have to do is apply the minoxidil to your scalp twice a day for best results — even once a day is better than nothing.

If you’re already subscribed to Hims, go ahead and add on the Hims Minoxidil Drops or the Hims Minoxidil Foam. If you’d prefer something you can buy over the counter today, the Rogaine Men’s Minoxidil Foam is a classic hair loss treatment used by millions of men.

In our experience, the foams are easier to apply, but it’s harder to monitor the volume compared to a liquid drops solution. Liquid solutions also run more easily and can spill more easily, so keep that in mind before buying.

Rogaine Men's Minoxidil Foam Courtesy of Amazon

Rogaine Men’s Minoxidil Foam

$45.99 $54.00 15% OFF

Hims Minoxidil Foam Courtesy of Hims

Hims Minoxidil Foam


Hims Minoxidil Drops Courtesy of Hims

Hims Minoxidil Drops



3. Original LaserCap


When covering the best hair growth products for men, one of our go-to dermatologists told SPY that her patients swore by the Original LaserCap for hair loss. Deeply skeptical of any products that claim light or lasers can help regrow hair, we talked to the company’s founder, who explained how the right kind of sustained light exposure actually promotes hair growth.

We’d still be skeptical, but the Original LaserCap is one of only three treatments approved by the Food and Drug Administration — a necessary hurdle to claim scientific benefits — for male pattern hair loss. That standard can only be achieved if, and we can’t stress this enough, the treatment actually worked.

So if you’re looking for a straightforward, scientifically-backed solution to fight thinning hair and hair loss, talk to your doctor about the Original LaserCap. The science relies on hair follicles, so it will be minimally effective for men who are fully bald. But for men dealing with thinning hair, this product will supercharge hair regrowth, especially if they’re using it in conjunction with topical minoxidil.

Original LaserCap Courtesy of LaserCap

Original LaserCap

Price varies


Why The Mullet is Making a Comeback in 2021


Ingredients FAQ

What Ingredients Should I Look For in the Best Anti-Thinning Shampoos?

If your hair is thinning, you’re probably dealing with some degree of hair loss too. The following ingredients will help thicken hair and, to some extent, mitigate and slow hair loss.

  • DHT blockers: Dihydrotestosterone, or DHT, is a hormone derived from testosterone and is naturally produced by the body. DHT affects the development of hair follicles. When your body has too much DHT, the hormone can travel up to the scalp where it shrinks follicles and shuts down the growth process. Shampoos with DHT blockers, of course, help mitigate this effect, which in turn, promotes hair growth. Though the science isn't conclusive, many natural ingredients like saw palmetto are anecdotally known to disrupt the formation of DHT.
  • Biotin: Biotin is a B vitamin with known benefits to hair. It doesn't promote the growth of new hair very well but it can strengthen existing hair and will stop hair loss in cases of biotin deficiency.
  • Ketoconazole: Ketoconazole is clinically proven to fight dandruff and promote scalp health, especially when fungus is the root cause. Some studies also suggest that ketoconazole works as well as minoxidil at promoting hair follicle growth and disrupting the formation of DHT.
  • Essential oils: Many new hair loss shampoos use natural ingredients to restore your hair and scalp health. Popular botanicals used in the best hair loss shampoo for men include rosemary oil, pumpkin seed oil, evening primrose oil, peppermint and pygeum bark (African cherry tree). Tea tree oil is another popular choice, as it has well known restorative and anti-fungal properties. Most of the evidence in support of these ingredients is anecdotal, but we generally prefer natural ingredients like peppermint and tea tree oil to harsh chemicals and sulfates.


Love what you’re seeing? Follow us on TwitterInstagram and Facebook and be the first to hear about new product launches, the latest trends and can’t miss deals you won’t find anywhere else.