Solgar is now part of the US company NBTY, best known for the Nature's Bounty brand. They also own Puritan's Pride, Vitamin World, and Holland & Barret in the UK. NBTY also makes vitamins that are sold under private label. NBTY is one of the world's largest vitamin makers. Solgar is generally regarded as a high quality vitamin brand, however many of their products are quite expensive when compared to other brands.