Herbal Dietary Supplement Tincture Benefits - Memory, Focus, Alzheimer's, Brain Fog, Calming Organic / Wildcrafted Herbs Used : Brahmi, Ginkgo, Gotu Kola, Eleuthero, Ashwagandha, Rosemary, Lemon Balm, Burdock, Dandelion, Grape Spirits. Use: Shake Well before using. Use 30-60 drops or 1/2 dropperful 3 times daily, in a small amount of water or juice, or as needed. 2 oz Tinctures are concentrated herbal formulas made by soaking herbs (dried or fresh), in alcohol. The alcohol pulls out the active botanical constituents of the plants leaving behind a concentrated liquid, which is then taken in small doses(drops). If someone is avoiding alcohol completely then you should refrain from using tinctures altogether unless it's made with glycerine instead.