††USA Functional Medicine MDs, DOs, NDs, DCs and Nutrition Professionals surveyed in 2025 for Designs for Health.Vitamin C powder is a blend of non-acidic powdered vitamin C and alkalizing minerals, calcium, magnesium, and potassium. This formula was designed for high dosing of vitamin C and to determine vitamin C tolerance. Vitamin C is a potent antioxidant essential for healthy immune and adrenal function and collagen production. The addition of alkalizing minerals results in a less acidic form of vitamin C that is gentler on the gastrointestinal (GI) system, allowing for higher dosing without unpleasant side effects.* The added calcium, magnesium, and potassium also help to reduce the transit time through the GI tract allowing for better vitamin C absorption, and it provides the additional benefits of these minerals, such as bone mineralization, electrolyte balance, and cellular energy production.*

STORE IN A COOL, DRY PLACE. KEEP OUT OF REACH OF CHILDREN. Notice: This is a natural product that may exhibit color, taste and density variations from lot to lot.