Figure 4. Schematic representation of the role of vitamin C in multiple steps of collagen synthesis (highlighted in yellow) (*)

From

Reevaluating Vitamin C in Human Nutrition: Dietary Reference Intakes, Food Sources, and Supplementation Practices

Moacir C. Andrade Jr

Journal of Food and Nutrition Research. 2025, 13(7), 266-275 doi:10.12691/jfnr-13-7-5