Metagenics - Ultra Potent-C 1000, 90 Count
- Gentle, buffered vitamin C scientifically developed for immune support*.
- Scientifically shown to promote function of white bloods cells including natural killer cell activity*.
- Shown to have 18% to 25% higher uptake in white blood cells than plain vitamin C (ascorbic acid)*.
- Features vitamin C and a metabolite system designed for enhanced utilization*.
- This prouduct is non-GMO and gluten free.