... 3. White powder 4. GMP, ISO, Kosher, Halal 5. Sample available Amygdalin/Amarogentin/Layatril/Vitamin b17: ... Piperine, Berberine Hydrochloride, Yohimbine, Astragaloside IV, Cycloastragenol, Elderberry extract, Glycyrrhetinic acid, Polydatin... Almond Seed P.E. 98% Laetrile ... weight: C14H15NO7 , 309.27 What is Almond Extract Laetrile? Amygdalin is sometimes confused with laevomandelonitrile, also ...