[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C
[9.9] 1x Zinc Picolinate + C [9.9] 1x Zinc Picolinate + C

[9.9] 1x Zinc Picolinate + C

Highly absorbable zinc picolinate + vitamin C to help support immune health, skin integrity, and everyday energy. Gentle on the stomach, easy to swallow.

Key benefits

✦ Reduces common cold duration by an average of 2.25 days in clinical studies
✦ Supports immune function, hormone and skin health, and post-exercise recovery
✦ Paired with vitamin C for antioxidant defense and collagen support
✦ 60 capsules. 1 a day.

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Description

Zinc Picolinate + C helps support immune resilience, skin repair, healthy hormone production, and everyday recovery – the functions that slip first when zinc runs low.

Your immune cells need zinc to function. So do the enzymes that repair your skin, defend against oxidative damage, and produce key hormones including testosterone. Zinc sits inside over 300 of these processes – which is why even mild depletion shows up as slower healing, lower energy, and more sick days.

Zinc picolinate is a highly bioavailable chelated form, chosen because absorption matters more than dose. Your body absorbs picolinate better than common forms like citrate or gluconate.

Paired with vitamin C to help support antioxidant defense and shorten cold duration, based on pooled clinical evidence.

60 capsules, one per day.

Manufactured in a GMP-certified facility in Singapore. Third-party lab tested for purity.

If pregnant, nursing, or on medication, consult a physician before use.

[9.9] 1x Zinc Picolinate + C

THE DIFFERENCE YOU'LL NOTICE

Fewer, Shorter Colds

Support for immune response when you're run down or surrounded by sick colleagues.

Clearer, More Resilient Skin

Support for collagen production and skin healing. Skin that recovers faster and stays resilient.

Faster Recovery From Cuts and Scrapes

Support for the body's natural wound-healing process.

Fewer, Shorter Colds

Support for immune response when you're run down or surrounded by sick colleagues.

Clearer, More Resilient Skin

Support for collagen production and skin healing. Skin that recovers faster and stays resilient.

Faster Recovery From Cuts and Scrapes

Support for the body's natural wound-healing process.

GMP, HACCP, Gluten-free, Non-GMO, GRAS, Natural ingredients, No artificial colors, No artificial fragrance, Alcohol-free, Phosphate-free, and Vegan

XANDRO QUALITY ASSURANCE

Third Party Tested

XANDRO products undergo thid-party testing for every batch produced. In addition, we continuously test for stability through the year.

READ THE COA

GMP-CERTIFIED, HACCP-CERTIFIED, THIRD-PARTY TESTED, DEVELOPED IN SINGAPORE, NON-GMO, DAIRY-FREE, GLUTEN-FREE, ADDITIVE-FREE, and VEGAN

THE SCIENCE

The Evidence So Far

Most people get enough zinc to avoid obvious deficiency – but not enough to keep every system running well. The gap between "not deficient" and "optimal" is where immune response slows, skin heals less efficiently, and recovery takes longer than it should.

In a review of 20 clinical studies, zinc supplementation shortened common cold duration by an average of 2.25 days. When combined with vitamin C, pooled evidence showed faster relief from symptoms like runny nose compared to placebo.

Zinc also plays a direct role in tissue repair. In a 12-week controlled trial, zinc supplementation helped support wound healing and improved metabolic markers in participants with impaired recovery.

Picolinate is the form that matters here – in a crossover study, it raised zinc levels in hair, red blood cells, and urine, while citrate and gluconate showed no significant change in any tissue.
READ THE WHITE PAPER

Why Does Zinc Deficiency Matter?

300+

Zinc-Dependent Enzymes

Zinc is a structural or catalytic cofactor for over 300 enzymes across DNA synthesis, immune signaling, and metabolism.

p<0.01

Picolinate Absorption Advantage

Zinc picolinate significantly raised tissue zinc levels in hair, urine, and red blood cells vs. citrate and gluconate (Barrie, 1987).

2.25 days

Shorter Cold Duration

A review of 20 clinical studies found zinc supplementation reduced common cold duration by an average of 2.25 days (Wang et al., 2020).

How ZINC PICOLINATE + VITAMIN C Works

IMMUNE DEFENSE

Reduces common cold duration by an average of 2.25 days, with vitamin C providing faster symptom relief.

WOUND HEALING & SKIN REPAIR

Helps support wound healing and normal collagen formation for healthy skin.

HORMONAL SUPPORT

Helps support healthy testosterone levels – zinc is involved in hormone synthesis and regulation.
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How We Compare

How We Compare
Recommended

[9.9] 1x Zinc Picolinate + C

Recommended

Standard Zinc Supplements

  • Zinc Form

  • Vitamin C Included

  • Absorption Evidence

  • Third-Party Testing

  • Manufacturing

  • Serving & Supply

Zinc Form

Zinc Picolinate (chelated, superior tissue absorption)

Vitamin C Included

Yes, for antioxidant synergy and collagen support

Absorption Evidence

Barrie 1987 crossover study: significant tissue uptake vs. citrate and gluconate

Third-Party Testing

Every batch independently tested for heavy metals, microbial contaminants, purity

Manufacturing

GMP and HACCP certified, developed in Singapore

Serving & Supply

60 capsules, 1/day (2-month supply), easy-to-swallow capsule

Zinc Form

Zinc Oxide or Gluconate (lower absorption, limited tissue delivery)

Vitamin C Included

Rarely included; usually single-ingredient

Absorption Evidence

No comparative absorption data

Third-Party Testing

Varies; many brands do not disclose

Manufacturing

Serving & Supply

Commonly 30–90 count, variable dosing

GMP, HACCP, Gluten-free, Non-GMO, GRAS, Natural ingredients, No artificial colors, No artificial fragrance, Alcohol-free, Phosphate-free, and Vegan

EVIDENCE MATTERS

Explore the current available evidence from the XANDRO science desk

EXPLORE SCIENCE

GMP, HACCP, Gluten-free, Non-GMO, GRAS, Natural ingredients, No artificial colors, No artificial fragrance, Alcohol-free, Phosphate-free, and Vegan

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