Powerful Immune Support from Nature’s Best Sources

Give your immune system the support it needs with 850 mg of vitamin C in its most absorbable, gentle forms. Cooper Complete Natural Vitamin C combines calcium ascorbate and magnesium ascorbate—buffered forms that are easy on your stomach—with citrus bioflavonoids and a proprietary vegetable culture blend. This isn’t synthetic vitamin C in isolation. It’s a complete, food-based formula that delivers vitamin C the way nature intended, with the cofactors your body needs for optimal absorption and utilization.

Beyond Basic Vitamin C

While most vitamin C supplements provide ascorbic acid alone, this formula includes citrus bioflavonoids—powerful plant compounds that work synergistically with vitamin C to enhance its antioxidant effects and support cellular health. The specially grown vegetable culture from organic peas, lentils, and chickpeas contains naturally associated phytochemicals including polyphenolic compounds with SOD (superoxide dismutase) and catalase. These enzyme factors are preserved through low-temperature dehydration, maintaining their biological activity.

The buffered calcium and magnesium ascorbate forms make this vitamin C gentle on your digestive system, even at higher doses. Unlike standard ascorbic acid that can cause stomach upset, these mineral ascorbates provide the additional benefit of absorbable calcium and magnesium while being non-acidic and easier to tolerate.

Essential for Immune Function and Healing

Vitamin C is one of the most critical nutrients for immune health. It supports the production and function of white blood cells, helps protect them from oxidative stress, and strengthens your skin’s barrier function as your first line of defense. Beyond immunity, vitamin C is essential for collagen synthesis, making it crucial for wound healing, healthy skin, strong blood vessels, and connective tissue repair throughout your body.

As a powerful antioxidant, vitamin C neutralizes free radicals that can damage cells and accelerate aging. It also helps regenerate other antioxidants like vitamin E, extending their protective benefits. Because your body can’t produce or store vitamin C, consistent daily intake is essential for maintaining optimal levels and supporting all these vital functions.

Take one tablet daily or as directed by your healthcare professional. Each bottle contains 100 tablets, providing over three months of immune and cellular support. This product is gluten-free, non-GMO, and undergoes rigorous third-party testing with lot verification.