Wise Woman Herbals Eyebright (Euphrasia spp.) has been discontinued by the manufacturer. Body Systems it Supports: immune, respiratory. Note: Dropper included with 2 ounce size only. Ingredients Serving Size: 60 Drops Amount/Serving Proprietary Blend: 3 mL eyebright (herb) Other Ingredients: organic alcohol, spring water, and vegetable glycerin. Organic alcohol: 60-70% Herb strength ratio: 1:4 Suggested Use Shake well. Add 20-60 drops to water, 1-4 times per day. The presence of particulate matter in this product is normal. Caution: Keep out of the reach of children. Store in a cool, dry area away from direct sunlight with the lid tightly sealed. More Info. Traditional Chinese Medicine (TCM) Principles Chinese name: Xiao Mi Cao Principles: Clears heat, invigorates Qi Flavor/Energetics: astringent, bitter, cold, dry Meridians: LU, LV