Highest BIO Availability Gluten Free Non-GMO Made In A FDA Registered Facility Certified Vegan Dietary Supplement Trusted Since 1971 Nutritional Brands Mag 07 is a gentle and fast acting oxygen cleanse that works overnight for most people. This unique combination gently softens unwanted buildup in the digestive tract while providing beneficial oxygen to the digestive system. Mag 07 may help people who are: Experiencing slow and sluggish digestion. Struggling from common digestive irregularities. Preparing for a lifestyle change or special event. This product is not intended to be used as a magnesium supplement.