I have used herbs and nutritional supplements for most of my adult life. I have tried a number of companies and Pure Encapsulations far exceeds all of my criteria. I am pleased to carry their products through this website and recommend them unconditionally. It is assuring to know that they honor ecological practices in the production of their products, they manufacture a complete line of hypoallergenic nutritional supplements. Pure's products contain absolutely no hidden fillers, coatings, artificial colors or other excipients that would compromise the bioavailability of the ingredients. Additionally, our products are always free of wheat, gluten, preservatives and hydrogenated oils. Pure Encapsulations is NSF-GMP registered in the U.S., GMP certified in Canada and exceeds the standards of the United States Pharmacopeia (USP). And what I also love about them is their program to give back to those who cannot afford much- bringing supplements to communities that need it. You can check out more info about them at the home website: www.purecapspro.com.