Disclaimer: Educational content for professionals and informed buyers. Not medical advice. Cosmetic and dietary-supplement claims must follow destination-market rules. Preclinical findings (metabolic, neuro, cardiac models) are not disease-treatment evidence. Persistent pigmentation disorders require clinician evaluation. TL;DR Glabridin is the most commercially valuable flavonoid marker isolated from licorice root (Glycyrrhiza glabra). […]

Direct answer: The strongest, most defensible benefit of beta carotene in dietary supplements is its role as a provitamin A source that supports vitamin A–dependent functions—especially vision, immune function, and maintenance of skin and mucous membranes—when used at nutritional doses. Antioxidant activity is biologically plausible and commonly used in structure/function

2026 Evidence-Based Guide to Antioxidant Supplements for Consumers Quick Answer: The 30-second Summary There is no single “best” antioxidant supplement for everyone. Antioxidants work as a network, not as one magic pill. Match the supplement to your goal: Daily baseline: Vitamin C (+ colorful plant foods) Cellular / master antioxidant

Summary at a Glance TL;DR Summary — What you need to know in 30 seconds: Highly bioavailable chelated magnesium form Most commonly positioned for: Sleep support, Stress management, Muscle recovery, Women’s wellness Better gastrointestinal tolerance than magnesium oxide and citrate Particularly suitable for premium supplements, gummies, sachets, and functional powders Disease-treatment