Table 5 of Johnson, Mol Vis 2014; 20:1228-1242.


Table 5. Projected AREDS2 Tier 2 softgel percentages relative to levels provided in AREDS1 tablets, projections adjusted based on both differences in amounts of ingredients incorporated into the dosage forms and responses from the differences in responses for identical amounts but different dosage forms observed in this pilot study.

Nutrient AREDS2–1 AREDS2–2 AREDS2–3 AREDS2–4
β-Carotene 35% 35% 0% 0%
dl-α-Tocopheryl Acetate 68% 68% 68% 68%
Ascorbic Acid 128% 128% 128% 128%
Zinc 86% 30% 86% 30%
Copper NA NA NA NA