The best hair growth products for men (2021): great treatments, tested

published 9 September 2021

Hair loss is something nearly all men will have to deal with at some point in their lives. How traumatic it can be and the effect it can have on your day-to-day life is often underestimated - which makes finding the best hair growth product for men really important.

According to the most recent report by the The Harley Street Hair Clinic, almost a quarter (24%) of Brits are less likely to date a guy with noticeable hair loss. It’s hardly surprising, then, that hair loss treatments are more popular than ever, with many of those suffering from hair loss doing whatever it takes to hold on to their beloved locks.

We've not tried this option for ourselves yet, so haven't added it to the list. It's also worth mentioning this is only available on prescription, so you'll have to have a consultation online via Hims and it's a step not to be taken lightly given this is a strong medication. But, if you've exhausted other options it's definitely worth checking out.

There are several causes for hair loss in men. While a lot of it is to do with genetics, other reasons can include hormonal changes, medications, excessive hair styling or even just stress. The most common, though, is a hereditary condition called male-pattern baldness which, unfortunately, has no cure. However, there are still things you can to help put prevent a receding hairline, or at least delay the inevitable.

From thickening and caffeine shampoos to regrowth vitamins, here are some of the best hair growth products currently on the market. If you've had some success with one, give it an upvote.

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Best hair growth products for men

While not promising to help lost hair grow back, this concentrated serum by The Ordinary promises to support hair health so that it looks thicker, denser, fuller and healthier by using three main ingredients. The first is Redensyl, which targets stem cells and human fibroblasts from the dermal papilla to improve hair density, the second is Procapil, which claims to Increases blood flow in the scalp resulting in appearance of thicker hair, and finally there’s Baicapil, an ingredient that is said to increase hair density.

Caffeine shampoos are big business these days and Alpecin was one of the first to adopt it. As more of a preventative measure than a cure for thinning hair, the brand’s C1 shampoo transports the active ingredient of caffeine to the hair during washing, travelling along the hair shaft directly to your scalp. By omitting softeners such as silicone, it improves hair structure after just a few washes, giving it a better grip. You'll notice after a few days of use that fine and weakened hair becomes stronger and can also be styled better.

Revita touts a bunch of hair-stimulating compounds associated with faster hair growth such as dihydrotestosterone (DHT) blockers, ketoconazole and caffeine, as well as biotin, a vitamin essential for hair growth. Its maker, DSL laboratories, even ran studies to prove it works, finding the hair stimulation compounds could be linked with faster hair growth and new hair regrowth after episodes of hair loss, even in those with androgenic alopecia (male or female pattern baldness).

As one of the cheapest hair loss lotions on the list, this spray-in treatment from Hair Wonder prides itself for accessible hair loss reduction. It is said to increase growth by 25 percent in four days through an activating lotion, reducing hair loss as well as strengthening the hair and stimulating the scalp. Paraben-free, it also contains eight organic ingredients including phytokeratin (a plant based complex of amino acids derived from wheat, corn and soy) and provitamin B5, which is known for its natural moisturising, healing and regenerating properties.