1.Light yellow powder 2.Saponins UV40%-80% 5:1, 10:1 3.Free samples Hello,Welcome to our auction! Specifications 1.Specs:Tribuloside: 20%-90% by UV 2.Appearance:Yellow brown powder 3.Quality & Quantity assured Product Name:Tribulus terrestris ExtractLatin nameTribulus TerrestrisPart usedFruitActive ingredientTribulosides 20%-90% By UVExtract SolventAlcohol & WaterQuality1.Ash: 5% max2.Moisture:5% ...