Zinc: why take it, format, and dosage

What is zinc and why is it essential?

Zinc is a fundamental trace element for the human body. It participates in over 300 enzymatic reactions and is essential for functions such as wound healing, DNA synthesis, cell metabolism, and immune function. The body does not produce it on its own, so it must be obtained through diet or supplementation. Zinc deficiency can lead to hair loss, dry skin, brittle nails, reduced immunity, and delayed wound healing.

What is zinc bisglycinate and why is it recommended?

Zinc bisglycinate is a chelated form of zinc, in which the mineral is bound to two molecules of the amino acid glycine. This form improves bioavailability, meaning the body can absorb and utilize it more efficiently than other conventional forms such as zinc oxide or zinc sulfate.
Clinical studies have shown that bisglycinate is gentler on the stomach and has a higher rate of intestinal absorption, making it an ideal choice for daily and prolonged use.

Benefits of zinc for the body

1. Healthy skin, hair, and nails

Zinc is a key ally for maintaining skin health. It participates in cell regeneration, collagen production, and healing. It also regulates the activity of the sebaceous glands, making it useful in cases of acne or oily skin.

• Hair: Prevents hair loss and strengthens hair follicles.

• Nails: Promotes growth and prevents brittleness.

• Skin: Improves tone, reduces imperfections, and accelerates regeneration.

2. Immune system boost

Zinc is crucial for the proper functioning of the immune system. It helps immune cells develop and communicate, and acts as an antioxidant by neutralizing free radicals. Various studies have shown that it can reduce the duration of colds and improve the response to bacterial and viral infections.

3. Fertility and hormonal health

In men, zinc contributes to testosterone production and the maintenance of normal hormone levels. It also influences sperm quality. In women, it supports ovulation and endocrine balance, especially in cases of PCOS (polycystic ovary syndrome).

4. Cognitive function and mental well-being

Zinc also participates in neuronal transmission, memory, and mood. Its deficiency has been linked to a higher risk of depression and mild cognitive impairment in older adults.

5. Antioxidant power and cell protection

This mineral protects cells from oxidative damage, promoting healthy aging and DNA protection. Its antioxidant action, along with its immunomodulatory properties, makes it a key supplement for general cellular deterioration prevention.

Why choose this formulation?

This supplement stands out for its premium and minimalist formula, ideal for those who care about their well-being:

• 15 mg of elemental zinc per tablet (bisglycinate form, high absorption).

• 365 tablets: a full year's supply with a single daily dose.

• Vegan and free from common allergens (gluten-free, lactose-free, sugar-free).

• Lab-tested: certified for purity, free from heavy metals and contaminants.

• Manufactured to European standards: guaranteed quality and full traceability.

It's perfect for integrating into a hassle-free wellness routine.

This article is for informational purposes only. The information provided does not substitute professional medical advice, diagnosis, or treatment. Before starting any supplementation or dietary change, consult a doctor or health specialist.

Side effects and precautions

Zinc bisglycinate is usually well tolerated. However, consuming more than 40 mg/day of elemental zinc for prolonged periods can cause nausea, gastrointestinal disturbances, or interference with the absorption of other minerals such as copper.
Concurrent use with antibiotics (such as tetracyclines or quinolones) is not recommended without medical supervision, as it may reduce their effectiveness.

Important: if you are pregnant, breastfeeding, undergoing medical treatment, or have any specific health condition, consult a professional before starting supplementation.

Consulted sources

• EFSA – Scientific opinion on the tolerable upper intake level for zinc

• NIH Office of Dietary Supplements: Zinc fact sheet for health professionals

• WebMD – Zinc: Benefits, side effects, and dosage

• Brown, KH and Wuehler, SE (2004). Zinc and human health: Scientific evidence.

• Prasad, AS (2014). Zinc as an antioxidant and anti-inflammatory agent: its role in human health.

• Roohani, N. et al. (2013). Zinc and its importance for human health: A comprehensive review