Ultra Potent-C 1000 is the same exclusive, patented formula as Ultra Potent-C 500, but with 1,000 mg of vitamin C per tablet.
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 product is non-GMO and gluten-free