Type at least 2 characters to search
One of the more clinically studied hair supplements on the market, with published data specifically on its Synergen Complex for hormonally-linked thinning.
Best for women experiencing hair thinning linked to hormonal changes, such as during perimenopause or postpartum, ideally after ruling out other causes with a healthcare provider.
SmartChoice Hub may earn a commission from qualifying purchases at no extra cost to you. Affiliate disclosure
Nutrafol Women's Balance Hair Growth Supplement is a premium offering from Nutrafol that targets those with women experiencing hair thinning linked to hormonal changes, such as during perimenopause or postpartum, ideally after ruling out other causes with a healthcare provider. The inclusion of Synergen Complex provides nutrafol's proprietary blend targeting multiple hair-thinning factors. Best suited for women experiencing hair thinning linked to hormonal changes, such as during perimenopause or postpartum, ideally after ruling out other causes with a healthcare provider.
Check the current price and availability on Amazon.
Discover More
Vital Proteins
Oral collagen studies generally show modest improvements in skin elasticity and hydration after around 8-12 weeks of consistent daily use — a slower, more gradual effect than topical actives.
NeoCell
Type 1 and 3 collagen specifically are the types most studied for skin — worth checking the label, since not all collagen supplements specify which type they contain.
Sports Research
Biotin supplementation mainly helps people who are actually deficient — most people eating a varied diet already get sufficient biotin and won't see dramatic hair or nail changes from supplementing further.