In a clinical study of healthy volunteers, PureWay-C® reached higher serum vitamin C levels than ascorbic acid, calcium ascorbate, and Ester-C®.
The benefit does not begin with the amount consumed alone. It begins with how much the body can absorb, retain, and use.
Scientific support:
Pancorbo et al. observed that PureWay-C® was absorbed more rapidly, reached higher serum levels, and produced a greater reduction in inflammatory and oxidative markers than other forms of vitamin C.
PubMed
PureWay-C® demonstrated strong antioxidant activity and high free-radical-scavenging capacity, assessed using the ORAC and DPPH methods.
This is not just vitamin C “on the label.” It is a form studied for its actual ability to enter cells and exert antioxidant activity.
Scientific support:
Weeks & Perez demonstrated that vitamin C-lipid metabolites were absorbed more rapidly by human H9 lymphoblastic cells and showed antioxidant and free-radical-scavenging activity.
PubMed
In the study of healthy volunteers, PureWay-C® produced a greater reduction in C-reactive protein and oxidized LDL than the other forms of vitamin C tested.
Oxidized LDL and CRP are markers associated with oxidative stress and inflammation. This is where vitamin C goes beyond “immunity” and becomes measurable cellular protection.
Scientific support:
The study by Pancorbo et al. reported a greater reduction in plasma CRP and oxidized LDL levels after supplementation with PureWay-C® than with ascorbic acid, calcium ascorbate, or Ester-C®.
PubMed
A meta-analysis of 13 randomized clinical trials concluded that supplementation with at least 500 mg/day of vitamin C for a minimum of 4 weeks significantly reduced LDL cholesterol and triglycerides in people with hypercholesterolemia.
Across the studies analyzed, vitamin C reduced LDL by an average of 7.9 mg/dL and triglycerides by 20.1 mg/dL.
Scientific support:
McRae analyzed 13 randomized clinical trials and concluded that vitamin C significantly reduced LDL and triglycerides, with no significant increase in HDL.
PubMed
In a randomized, double-blind, placebo-controlled clinical trial involving people with type 2 diabetes, vitamin C supplementation combined with metformin significantly improved fasting blood glucose, post-meal blood glucose, and HbA1c after 12 weeks.
This result was observed in a specific population taking metformin. It should be interpreted as evidence of metabolic support, not as a universal promise.
Scientific support:
Dakhale et al. observed that vitamin C combined with metformin increased plasma ascorbate levels and reduced fasting blood glucose, post-meal blood glucose, and HbA1c in people with type 2 diabetes.
PubMed
INSYGMA NUTRITION
I recommend this vitamin c
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