Since 1969, Green Magma has been the world's premier barley grass supplement Backed by over 40 years of scientific research and consumer Satisfaction. Does not contain- added sugar, Salt, colorings or fillers and is free of Animal products, soy, wheat, yeast, corn and genetically modified organisms (GMO) Contains vitamins, minerals, amino acids, enzymes, chlorophyll, carotenoids, flavonoidsand other valuable phytochemicals that support every system of the body During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.