* The Energy Supplements * 100 mg/25% Anthocyanosides * Guaranteed Maximum Potency * Standardized Botanical Supplement * Prescription Quality * Gluten Free * Hypo-Allergenic * HerbaShield Nutritional Support for Healthy Eye Function. Each Herbal Actives extended-release formula provides rapid and sustained results. Supplying the greatest concentration of active botanical principles, Herbal Actives Bilberry maximizes the synergistic benefits of the whole fruit. Guaranteed Maximum Potency: Each Herbal Actives formula is scientifically standardized to the highest level of active principles. HerbaShield: An exclusive purity and safety system providing light-resistant bottle, airtight inner seal, moisture-absorbing packet, tamper-evident safety cap and tamper-proof full bottle seal.