Solgar was founded in 1947 and is the most respected company producing vitamin preparations in the USA. The company has won a number of prizes for the highest quality and biggest sales in the US. Solgar uses only the finest ingredients for its products, and products undergo various qualitative tests. Products - organic natural preparations are GMO free, do not contain sugar, salt, starch, yeast, grain, soy, wheat, gluten, milk, most do not also contain preservatives and artificial dyes. Efficiency, purity and authenticity are tested for all substances. Gold Solgar labels symbolize the highest quality with more than 400 products.