Collagen: Collagen is a protein that promotes hair health, though few studies indicate that it can help with hair regrowth. Nevertheless, it’s frequently found in hair products. Hu R, et al. (2015). Combined treatment with oral finasteride and topical minoxidil in male androgenetic alopecia: A randomized and comparative study in Chinese patients. Gummies may be the most fun and tasty way to take a supplement, but they tend to have a higher sugar content than liquids and tablets. The more sugar, colouring and gelling agent there is in a gummy, the less space there is for nutrients! That said, our winning supplement comes in gummy form, so don't rule them out. Ultimately, it comes down to personal preference. Trimming your hair every few months can boost the growth of healthy hair. It removes split ends, preventing them from spreading farther up your strands and causing hair breakage.

According to a 2015 study of 45 men, 84.4% of participants with androgenic alopecia maintained good hair density after initial treatment when using a topical minoxidil-finasteride combination. Hair follicles take a few weeks to become stimulated by your product, and after that, it will take a month or two before you notice new hair growth. Board certified dermatologist Dr. Sapna Palep of Spring Street Dermatology says using PRP therapy with patients who have hair loss has shown promise. When we dye our hair and change the texture with chemicals, these processes can put stress on the hair and cause it to break,” said Thomas. These ingredients may help volumize, prevent thinning, and soothe a dry, itchy scalp. To use, simply massage a few drops into your scalp each night before bed.Hair breakage, along with dryness and frizz, can occur when the scales that hold the strands together in your inner hair cuticles fall apart. Iron: An iron deficiency is often associated with hair loss. In some cases, iron supplements can help with regrowth. Researchers believe these ingredients may improve and protect the scalp barrier, resulting in reduced hair thinning. 12. Prevent hair breakage We all know that caffeine can give you an energy boost — and its topical use has been shown to give hair growth a boost, too.

Le Floc’h C, Cheniti A, Connetable S, et al. Effect of a nutritional supplement on hair loss in women. J Cosmet Dermatol. 2015;14(1):76-82.doi: 10.1111/jocd.12127 Make sure you’re getting enough sleep — generally 7 to 9 hours. Not sleeping enough decreases your body’s production of melatonin, a hormone that plays a role in regulating hair growth. Another 24-week study had similar results. Men and women who used a leave-in scalp treatment containing piroctone olamine and other antioxidants experienced significantly less hair loss than participants who used a placebo treatment. Minoxidil is thought to work by partially enlarging hair follicles and lengthening the hair’s growth phase. Finasteride works by decreasing the amount of the hormone dihydrotestosterone (DHT) in your body. While the research demonstrating the efficacy of biotin is limited, a review of the literature found 18 reported cases that showed clinical improvement in both hair and nail health after biotin supplementation. Additional research is still needed to help support this.When it comes to hair products specifically, customers noted the effectiveness of the minoxidil and finasteride combination in particular.

Lonnie M, Hooker E, Brunstrom JM, et al. Protein for life: Review of optimal protein intake, sustainable dietary sources and the effect on appetite in ageing adults. Nutrients. 2018;10(3):360. doi:10.3390/nu10030360After setting up a Hims account, customers can book an online consultation with a licensed medical professional to find out which products are best for them.