Dietary Supplement.Helps Promote Eye Health. Based on the AREDS Formula. Easy to Swallow Soft Gels. Vitamin A (beta-carotene) Free. Now in convenient-to-take 2 per day softgels. Bausch & Lomb PreserVision Lutein is a high potency antioxidant supplement with select vitamins and minerals at levels that are well above those found in ordinary multivitamins and generally cannot be attained through diet alone.