Briogeo B. Well Vegan Omegas + Biotin Supplements for Hair Thinning
With an average 4.7-star rating and 92 percent of other Sephora purchasers willing to vouch for it, this Briogeo B. Well Vegan Omegas + Biotin Supplements for Hair Thinning ($38) is a popular choice to strengthen hair. It's loaded with vitamins along with a vegan omega-3 complex (from microalgae), plus there's biotin to make the shaft and follicle stronger so less hair breaks off, too.