The USANA Difference
This great formula helps your body support a balanced immune system. Using USANA’s innovative Nutritional Hybrid Technology, Proflavanol® C100 combines grape-seed extract and vitamin C to give you two great ingredients in a single tablet.
- Contains a combination of high-quality grape seed extract with the free-radical quenching power of USANA’s Poly C® blend to raise levels of vitamin C for longer periods of time
- Grape seed extract works perfectly with vitamin C to protect cells and enhance your body’s normal immune function
- Protects cells against damaging oxidative stress using grape seed extract
- Clinically shown to support circulatory and cardiovascular health
- Helps to retain healthy, normal cholesterol levels