Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C ...

Find out how vitamin C and vitamin D function in your body, their role in immune defense, and how much you may need for optimal support.

Vitamin D3 and vitamin K2 work together to support bone strength, improve calcium use, and help maintain healthy bone density.

Vitamin E acts as a powerful antioxidant that shields cells from damage. For the eyes, it helps protect delicate retinal tissue, and for the body, it supports energy metabolism. Vitamin D supports ...

Medically reviewed by Allison Herries, RDN Vitamin E supports skin health, immune system function, vision, and more—thanks to ...

Everyone knows that a balanced diet full of vitamins and minerals is key to a healthy lifestyle. But you seem to hear about some vitamins more than others—like how vitamin C can boost your immune ...