Vitamin C for Teens: Immune Health, Skin & Antioxidant Power

Vitamin C is a powerful antioxidant that protects cells from oxidative stress and supports immune function. It’s also critical for making collagen, which helps support skin, joints, and connective tissues. Vitamin C improves iron absorption from plant-based foods as well.

What is it?
Why do you need it?
Top food sources
Why we supplement it?