Vitamin Cand Essential Health.
Evidence gradeA
ImpactModerate
Confidencehigh
Imported rating. This grade comes from SuppCo and has not been independently reviewed. It describes research, not a product, and it is not medical advice.
The rating
- Direction
- Favourable
- Rated by
- SuppCo
- Observed
- 28 September 2026
Studies behind it
Vitamin C: A Comprehensive Review of Its Role in Health, Disease Prevention, and Therapeutic PotentialAdina Alberts · Molecules2025Association of Oral or Intravenous Vitamin C Supplementation with Mortality: A Systematic Review and Meta-AnalysisVitamin C intake and multiple health outcomes: an umbrella review of systematic reviews and meta-analysesKedi Xu