Strong evidencevitamin
Vitamin C for Slow Recovery
Vitamin C is required for collagen synthesis (hydroxylation of proline and lysine), essential for wound healing and tissue repair. It also enhances immune cell function, reduces oxidative stress from injury, and supports iron absorption for tissue oxygenation.
How strong is the research?
Strong evidence
Based on a randomised controlled trial (RCT) — the gold standard for establishing cause and effect.
Research source
SourceCarr AC et al. · Nutrients 2017How much to take
500–2000 mg
Essential for collagen synthesis and wound healing. Increase intake during illness or post-surgery recovery.