Zinc: An essential trace element for immunity, skin and fertility

Zinc is a trace element essential to our health. It is involved in more than 300 enzymatic reactions in the body, with crucial roles in immune defense, healing, fertility and skin health [1] . However, mild to moderate deficiency is common, especially among vegetarians, seniors, or in cases of stress or inflammatory pathologies [2] .

Zinc and the immune system

• It supports the function of T and NK cells, the true “soldiers” of the immune system [1] .
• It reduces the duration of viral infections, such as the common cold or ENT infections [3] .
• It optimizes the immune response against bacteria and viruses, particularly in elderly or immunocompromised people [2] .

👉 Zinc supplementation reduces the severity and duration of infections by an average of 33%, according to a 2021 meta-analysis [3] .

Zinc and skin: acne, healing, eczema

• Zinc promotes collagen synthesis, accelerates healing and limits skin inflammation [4] .
• It is effective in the treatment of mild to moderate acne, especially when combined with vitamin B6 [5] .
• It is used as a supplement in eczema or atopic skin [6] .

💡 Zinc also has a sebum-regulating effect.

Zinc and fertility

• In men, it increases sperm concentration and mobility [7] .
• In women, it plays a role in follicular maturation and hormonal regulation [8] .
• Low zinc levels are frequently observed in male fertility disorders [7] .

Common deficiencies and causes

• Diet low in animal products
• Vegetarian or vegan diet
• Alcoholism, chronic stress, inflammatory bowel disease (IBD)
• Prolonged use of PPIs (proton pump inhibitors)

Which form to choose? What dosage?

• The best absorbed forms are: zinc bisglycinate, zinc picolinate, zinc gluconate [9]
• Recommended dose: between 10 and 15 mg/day in adults according to ANSES [10]
• To be taken outside of meals rich in calcium or iron, which block its absorption

Products available on Pharmaplusfrance.store

• Zinc bisglycinate 15 mg, highly assimilable
• Zinc + Vitamin B6 Complex for Immunity and Skin
• Men's fertility formula with zinc + selenium + vitamin E
• Zinc + vitamin C in capsules or tablets, as a winter treatment

All certified, lactose-free, preservative-free, and GMO-free.

Validated practical advice

• ⚠️ Do not exceed 25 mg/day of zinc without medical supervision [10]
• 🔄 Treatment of 1 to 3 months possible depending on indications (immunity, acne, fatigue)
• ❌ Avoid taking with calcium, iron or dairy products

Conclusion

Zinc is much more than just a trace mineral. It's essential for immunity, skin, healing, and fertility, and is often under-resourced in modern diets. A well-planned regimen can restore balance, especially in cases of immune fatigue or skin disorders.
Discover the most effective formulations on Pharmaplusfrance.store.

Scientific references

1. Prasad AS. Zinc in human health: effect on immune function, Mol Med. 2008
2. Maares M. Zinc and immunity, Nutrients. 2020
3. Singh M, Das RR. Zinc for the common cold – meta-analysis, Cochrane Database, 2021
4. Lin PH et al. Zinc in wound healing: review, Nutrients. 2017
5. Dreno B. Efficacy of oral zinc in inflammatory acne, Ann Dermatol Venereol. 2012
6. Wolber R. Zinc supplementation for atopic dermatitis, Dermatol Ther. 2014
7. Fallah A. Zinc and male fertility: a systematic review, Biol Trace Elem Res. 2018
8. Saleh L. Zinc supplementation improves follicular function, J Reprod Med. 2019
9. Wegmüller R. Comparative bioavailability of zinc compounds, Br J Nutr. 2003
10. ANSES. Recommended dietary intake of zinc, 2016 report

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