Vitamin C with a Boost Perque offers Potent C Guard tabsules in an all-natural formula. It is enriched with vitamin C, calcium and magnesium - which is designed to enhance hormones and replenish cell growth. Potent C Guard may also: Contribute to healthy immune system functionProvide antioxidant protectionLubricate jointsDetoxify the bodyRepair collagenSupport hormone regulation Potent C Guard could enhance hormone production and function as needed, but also help the body to adapt better. In addition, it is important to take the amount of ascorbate needed to keep an adequate supply in the cells. Supplement Facts Supplement Facts Serving Size: 1 tabsule Servings per Container: 250 Each Serving Contains Amount Per Serving % Daily Value Vitamin C (100% l-ascorbate, fully reduced, corn free) 1,000 mg 1,667 Calcium (as ascorbate) 111 mg 11 Octanoate 10 mg * Magnesium (as C16 and C18 alkyls) 20 mg * Vegetable fiber (organic croscarmellose) 40 mg * * Daily value not established by FDA Does Not Contain: citrus, MSG, wheat, gluten, corn, starch, sugar, wax, soy, yeast, zein, sulfate, phosphates (other than coenzymes), preservatives, casein or other milk derivatives. No GMOs.