Supplements to assist with hay fever and allergen support include herbal extracts; Echinacea purpurea or angustafolia, Golden Seal (Hydrastis canadensis), Cat’s Claw (Uncaria tomentosa) and active ingredient, pycnogenol from Pine bark extract. Antioxidant Vitamin C, plus Bioflavonoids and fish oil nutrient, EPA (Eicosapentaenoic acid).