Minerals and the Skin: Small Nutrients With a Big Impact

Minerals play critical roles in skin repair, immune defense, and barrier integrity.

Zinc and Skin Repair

Zinc supports wound healing, immune function, inflammation regulation, and protection against UV damage¹. It is commonly used in acne and sunscreen formulations.

Copper and Collagen Formation

Copper supports collagen and elastin synthesis, pigmentation, and immune defense. Excess zinc intake can reduce copper absorption, making balance essential¹.

Magnesium and Inflammation

Magnesium influences stress physiology, blood sugar regulation, and inflammatory signaling. Chronic stress and low magnesium intake may indirectly impair skin repair¹.

Getting Minerals From Food

Minerals are abundant in:

• Nuts and seeds
• Legumes
• Whole grains
• Seafood
• Leafy greens¹

A varied diet reduces the risk of deficiency and imbalance.

References

1. NIH Office of Dietary Supplements. Zinc, copper, and magnesium fact sheets.