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Smoking status: not checked. AREDS2 Formula: what these mean for you changes depending on whether you smoke or used to, and you have not told us. That check was skipped.
Evidence-based supplements similar to Vitamin A, ranked by shared goals and clinical evidence. Compare any of them head-to-head below.
Live microorganisms where strain selection determines outcome — Lactobacillus and Bifidobacterium strains best studied for gut, immune, and mood.
Antibiotic-resistant probiotic yeast that supports digestive regularity and gut flora during travel and antibiotic use.
Hormone-like vitamin that regulates 1,000+ genes — deficiency is widespread and linked to poor immunity, depression, and bone loss.
Studied for comfort and symptom duration during upper-respiratory infections when taken at onset — also supports liver health.
The one supplement formula with randomised-trial evidence for slowing age-related macular degeneration — but only in people who already have intermediate AMD or advanced AMD in one eye. It does not prevent AMD, and it does not restore vision that has been lost. AREDS2's own contribution was to swap beta-carotene out, because beta-carotene raises lung cancer risk in smokers and former smokers.
Carotenoid pigments that accumulate in the eye, providing protection against blue light and age-related vision decline.
This information is for educational purposes only. It is not a substitute for professional medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement or medication.