Gynecol Endocrinol
A supplement strategy should not overlook: Adequate total protein Cysteine-containing foods such as poultry, eggs, dairy, legumes and meat Glycine from protein-rich foods, collagen and connective tissues Selenium from seafood, eggs, meat and selected plant foods Magnesium and B-vitamin adequacy Cruciferous vegetables and other foods that support endogenous antioxidant-response pathways Food does not always replace clinically appropriate supplementation, but poor protein and nutrient intake can undermine the pathway a supplement is intended to support
EVIDENCE GRADES Lau 2021 Lancet dose-dependent placebo-subtracted weight loss to ~10.8% at 26 weeks
L-Glycine: Repairs and rejuvenates, giving your skin a youthful, vibrant look
For Dull Skin Both can help: Glutathione supports radiance internally Glycolic acid improves surface brightness through exfoliation For Anti-Aging Glutathione helps fight oxidative stress linked with visible aging, while glycolic acid helps improve texture and skin renewal
1,25-dihydroxyvitamin D(3) is a negative endocrine regulator of the renin-angiotensin system