Advanced Muscle Science 1-Androsterone UTTDietary Supplement. Anabolic Liquid Solution. New Delivery - Better Results! Liquid prohormones have an advantage over their encapsulated cousins due to their unique under-the-tongue (UTT) delivery system - brought to you by Advanced Muscle Science.1-Androsterone UTT (1-Androstene-3b-ol, 17-one suspension), AMS' first liquid testosterone precursor, contains 20 mg per 1 ml of 1-Androsterone dissolved into a unique oral delivery called a nanocarrier. The specific nanocarrier used for 1-Androsterone is known as a Liposome. Liposomes are such a unique delivery system because they encapsulate the active molecular compound in a way that prolongs residence in the bloodstream, enhances intracellular penetration and preserves the active molecule until it reaches its desired location in the body.1-Androsterone UTT converts at a high rate to 1-Testosterone. The liquid oral delivery system will give you better strength and size increases than the old 1-Andro or 1-Test products.Nutrition Facts Serving Size1 ml Servings Per Container 60 Amount Per Serving % Daily Value 1-Androstene-3b-Ol,17-One 20mgOther Ingredients: Purified Water, Propylene Glycol, Polysorbate 80, Glycerin, Caprylic/capric Triglycerides, Lecithin (Phosphatidylcholine, Phosphatidylethanolamine, Phosphatidylinositol, Phosphatidylserine, Phosphatidic Acid), Natural And Artificial Flavors, Phosphoric Acid, Xanthan Gum, Guar Gum, Sodium Alginate, Aspartame, Sucralose, Potassium Sorbate, Sodium Benzoate, Foam Control Agent.1-Androsterone UTT Directions: As a dietary supplement, take 2 oral doses per day, hold for 30 seconds, then swallow. Use in divided doses 8 hours apart.