Bioperine, Enhanced Absorption Non-Drowsy Eyes · Nose · Throat Supports the Body's Natural Ability to Protect & Soothe Against Environmental Factors Dietary Supplement Aller-Pure is specially designed to help counter the effects of environmental factors that lead to seasonal discomfort. This unique triple-prolonged formula works with the body's natural immune response to support health and well-being throughout the changing seasons. Immune Support - This formula delivers 100% of the Daily Value of Vitamin C to help fortify your body's natural defenses. It also supplies Holy Basil, one of the most highly prized botanicals in Ayurveda. Histamine Support- Quercetin, Romarinic Acid and other nutrients can help maintain healthy histamine production inside the body. This formula also supplies daily Omega-3 to help stabilize cellular health. Antioxidant and Enzyme Blend - Citrus Bioflavonoids help to fight free radicals, while Bromelain (a proteolytic enzyme derived from pineapple) may have beneficial effects on tissue response to stress. This product can be taken daily for health maintenance or as needed for targeted support. What makes us different? Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft-Gels provide an optimum delivery system. Quality Assurance - Irwin Naturals is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency. Patented Bioperine - Bioperine enhances the bioavailability, absorption and potency of many nutrients.