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Zinc

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Zinc is an essential trace mineral involved in numerous enzymatic reactions and immune function. It is included in supplements in forms such as zinc gluconate, citrate, or picolinate.

Found in: Oysters, beef, poultry, lentils, beans, nuts, seeds, dairy, eggs

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Good Green Vitality Kids Good Stuff Glowing All Over Vibrant Insides Immune Amie
citations / / Last updated: July 29, 2025

Zinc and the Immune System

Zinc is an essential mineral that contributes to the normal function of the immune system. It is involved in the development and activity of immune cells, supporting the body’s natural defences. Adequate zinc intake has also been associated with helping to reduce the severity and duration of common cold symptoms.¹ ²

Can Zinc Help with Wound Healing?

Essential for proper wound healing, zinc supports tissue repair by promoting cell division and collagen synthesis, which are critical for the regeneration of damaged skin. Zinc's anti-inflammatory properties also help reduce swelling and promote faster healing, making it an important mineral for recovery after injury or surgery.³ ⁴

Is Zinc an Antioxidant?

It also contributes to the protection of cells from oxidative stress, a process linked to cellular damage caused by free radicals. By helping to stabilise these reactive molecules, zinc supports overall cellular health and may play a role in reducing the risk of chronic conditions associated with oxidative damage.⁵ ⁶

Zinc for Hormonal Balance

This essential mineral supports the production and regulation of key hormones in both men and women. It plays a role in maintaining balanced levels of testosterone, oestrogen, and progesterone. In men, adequate intake is important for testosterone synthesis and reproductive health, while in women, it may help support menstrual cycle regulation and overall hormonal balance.⁷ ⁸

How Can Zinc Support Skin Health?

Clear, healthy skin often reflects internal nutrient status, and zinc plays a key role in this process. It helps regulate oil production, supports the skin’s natural repair mechanisms, and assists in managing inflammation. Zinc also contributes antioxidant protection, helping to shield the skin from environmental stressors like UV exposure and pollution.

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