The 13 Best Hair Growth Products of 2024

Whether you’re growing your hair out or experiencing a stint of hair loss, hair growth products exist to support you on your journey with the help of their deeply nourishing formulas that often include potent ingredients to revitalize strands, stimulate hair follicles, and create a well-balanced (aka, optimal) scalp environment for hair growth. As a result, “Hair growth products improve a person’s hair density, impacting hair that physically grows from the scalp, and reduce breakage to stop hair snapping at the ends,” says Philip Kingsley, a trichologist with over 60 years of experience.

But, here’s the thing: There are a lot of hair growth products out there that all claim to support growth in one form or another, so how do you know if they actually work? Through our own testing and extensive research, we found the best hair growth products that elongate the growth cycle, promote thicker strands, and provide deep hydration to prevent breakage. From serums and shampoos for thinning hair to an FDA-approved treatment plan, here are the best hair growth products.

Best Thickening Serum

Vegamour GRO Hair Serum

Sephora

Who It’s Good For
Who It’s Not Good For

Vegamour is one of our favorite haircare brands for supporting hair growth. But, while we love so many of their formulas, the GRO Hair Serum is a star formula for us. This thickening serum is formulated with impressive natural ingredients like curcumin stem cell extract (aka, turmeric), which has been studied for its hair loss prevention efforts and is known to support hair growth. The formula also contains red clover, which can keep hair thinning at bay, and mung bean which contains copper, a known supporter of hair health with the ability to prevent premature hair shedding. On top of these ingredients, the hair growth serum was clinically tested with results showing 52 percent more density and 76 percent less shedding, which is a major win for those looking to thicken up their strands. In addition to its performance, you can’t really beat the price, either, especially considering how effective it is for hair growth. 

Size: 1 ounce | Key Ingredients: Curcumin stem cell extract, red clover, mung bean

Who It’s Good For
Who It’s Not Good For

If you have thinning hair, the Virtue Flourish Shampoo and Conditioner for Thinning Hair is a must-have for your hair growth arsenal. The shampoo is formulated to clean debris from follicle openings and is formulated with alpha and gamma keratin proteins, which support hair density, as well as natural humectants to provide the scalp and strands with deep and lasting nourishment. Similarly, the conditioner is also formulated with keratin proteins, but with the support of green tea extract and probiotics, which can leave hair looking shinier and help prevent breakage (which, in addition to hair loss, can contribute to thinning hair. 

Size: 5 ounces (shampoo), 6.7 ounces (conditioner) | Key Ingredients: Alpha and gamma keratin proteins, green tea, and probiotics

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.