Zinc may be a trace mineral, but it’s essential for hundreds of processes in the body. From supporting the immune system to keeping your skin, hair, and hormones healthy, zinc is one of those nutrients you notice when you don’t have enough.
Unfortunately, zinc deficiency is more common than many realise — especially for those with limited dietary intake or digestive challenges. Here’s why supplementing zinc can make a difference.
🧬 The Science: Why Zinc Matters
Zinc is a cofactor for more than 300 enzymes, playing a role in:
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Immune defence → supports T-cells and wound healing
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Hair, skin, and nails → essential for keratin and collagen production
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Thyroid & hormone balance → aids thyroid hormones and testosterone
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Fertility & reproduction → supports sperm health and ovulation
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Taste & smell → zinc is required for sensory nerve function
Deficiency can cause frequent illness, slow wound healing, thinning hair, brittle nails, poor appetite, low libido, and hormonal imbalances.
🥦 Food Sources of Zinc
Zinc-rich foods include:
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Shellfish (especially oysters)
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Red meat and poultry
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Pumpkin seeds
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Chickpeas, beans, and lentils
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Wholegrains
Plant-based sources contain phytates, which can reduce absorption — making supplementation especially important for vegans and vegetarians.
💊 Why Supplement Zinc?
You may need extra zinc if you:
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Notice hair thinning or brittle nails
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Have frequent colds or slow recovery
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Follow a vegetarian or vegan diet
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Experience thyroid or hormonal imbalances
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Are pregnant, breastfeeding, or recovering from illness
🌟 Zinc in TRINITY by Arbor Vitamins
Not all zinc supplements are created equal. Some forms, like zinc oxide, are poorly absorbed and can irritate the stomach.
TRINITY uses Zinc Bisglycinate — a highly bioavailable, gentle form that the body absorbs efficiently.
It’s placed in the Night Formula, where it pairs with selenium, molybdenum, and magnesium glycinate for optimal recovery, thyroid support, and repair.
| Formula | Zinc Form | Paired Nutrients | Benefit |
|---|---|---|---|
| 🌙 Night | Zinc Bisglycinate | Selenium, magnesium glycinate, beta-carotene | Hair, skin, thyroid, recovery |

🧠 Summary
Zinc is crucial for immunity, hormones, thyroid balance, and skin and hair health. But diet and absorption challenges mean many people don’t get enough.
TRINITY delivers zinc in its most effective form — bisglycinate — as part of a carefully timed Night Formula designed for recovery and repair.
❓ FAQs: Zinc Supplements
Q: What are the symptoms of zinc deficiency?
A: Frequent infections, thinning hair, brittle nails, low appetite, slow wound healing, and hormonal imbalance.
Q: What type of zinc is best absorbed?
A: Zinc bisglycinate is gentler and more bioavailable than zinc oxide or gluconate.
Q: Can zinc help with hair loss?
A: Yes — zinc supports keratin production, but hair loss often requires a comprehensive nutrient approach. TRINITY also includes biotin and selenium.
Q: Should I take zinc alone or in a multivitamin?
A: Zinc works best with synergistic nutrients like selenium and B-vitamins, so a multivitamin is usually the smarter choice.




