If you have an Issue with your Order, Please don’t file a dispute. Excellent customer service is our top priority. Tinctures That Actually Work! Kosher & Halal. S-A L T E R A. Gingko Biloba Extract in Alcohol. Premium Gingko Biloba Extract. Grain-free Potato Alcohol – (for Fast Absorption) 20%. Pharmaceutical Grade Triple-Distilled Water?? – (in Solution/ Carrier) 80%. The Highest Quality Ingredients for the S-A L T E R A Product Line are Sourced from Pollution-Free Areas In: Malaysia.