14/08/2026
Proflavanol C by USANA Health Sciences is a dual-layer dietary supplement combining high-grade grape seed extract and a proprietary vitamin C blend (Poly C).
Available in C100 and C200 formulations, it uses nutritional hybrid technology to support immune health, cardiovascular function, and cellular antioxidant defense.
Key Ingredients
Poly C Blend: Mineral ascorbates (calcium, potassium, magnesium, and zinc) that deliver vitamin C more effectively than standard ascorbic acid.
Grape Seed Extract: Concentrated plant proanthocyanidins to fight free radical damage.
Flavonoid Complex: Includes added plant extracts like quercetin, green tea extract (EGCG), hesperidin, and bilberry extract.
Main Health Benefits
✅️Cellular Defense:
Neutralizes oxidative stress and protects cells.
✅️Immune & Heart Support: Promotes healthy circulation, vascular health, and a balanced immune response.
✅️Skin & Collagen: Aids normal collagen synthesis for skin health and structural vitality.