100% Pure holy basil Powder (also known as Tulasi, Tulsi, Ocimum tenuiflorum). The product is 100% Organic No Fillers. No Starch. No Corn Powder. No Rice Powder. Absolutely, no additives. No Preservatives. Certified Organic by the UKCERT. It is a detoxifying agent. Tulsi is used to purify and cleanse and it works as an antibiotic.