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Moderate Evidence💇

Best Zinc for Hair Loss in Australia

Essential mineral involved in immune function, wound healing, and cell division. Compare prices across Australian retailers and find the best value.

Full Zinc profile — evidence, interactions & all conditions

Quick Summary

Dosage

15-30 mg/day

Time to Effect

3-6 months

From

$0.17/serve

Evidence

moderate (3/5)

Timing: Take with food to avoid nausea

Clinical Evidence

Zinc status in alopecia patients and therapeutic effects of zinc supplementation

rct2013n=312

Study found significantly lower zinc levels in alopecia patients vs controls. Supplementation with 50mg zinc gluconate for 12 weeks improved hair regrowth in zinc-deficient participants.

How Does Zinc Help with Hair Loss?

Zinc is a cofactor for over 300 enzymes and plays roles in immune cell development, antioxidant defence, and protein synthesis.

Zinc deficiency is linked to hair loss. Don't exceed 40mg/day without medical supervision.

This link is supported by 1 clinical study, with the evidence rated as moderate overall.

Best Prices in Australia

Zinc Picolinate 50 mg, 120 Veg Capsules

NOW FoodsviaiHerb

50 mg per serve · 120 serves · capsule

$0.17/serve

$19.90 total

Buy
2

Vitamin Code Raw Zinc 60 Capsules

Garden of LifeviaGarden of Life

30mg per serve · 60 serves · capsule

$0.33/serve

$19.99 total

Buy
3

Thorne Zinc Picolinate 30mg

ThorneviaThorne

30mg per serve · 60 serves · Capsule

$0.37/serve

$22.00 total

Buy

Interactions to Watch

  • Penicillaminemajor— Zinc significantly reduces absorption of penicillamine.
  • Antibiotics (tetracyclines, quinolones)moderate— Zinc can reduce absorption of certain antibiotics.
  • Antibiotics (quinolones)moderate— Zinc can reduce absorption of fluoroquinolone antibiotics.
Check all interactions

Other Supplements for Hair Loss

Biotin

moderate evidence

Iron

strong evidence

Collagen

moderate evidence

Saw Palmetto

moderate evidence

Vitamin B12

moderate evidence

View complete Hair Loss supplement guide

Zinc for Other Goals

Zinc for Skin Health(moderate)Zinc for Immunity(strong)

Frequently Asked Questions

How much Zinc should I take for hair loss?
The recommended dose of Zinc for hair loss is 15-30 mg per day. Zinc deficiency is linked to hair loss. Don't exceed 40mg/day without medical supervision. Always consult a healthcare professional before starting supplementation.
When is the best time to take Zinc for hair loss?
Take with food to avoid nausea. Consistency matters more than exact timing — take it at the same time each day for best results.
How long does Zinc take to work for hair loss?
Most people notice effects within 3-6 months. Individual results vary depending on baseline levels, dosage, and overall health. Consistent daily use is important — don't expect overnight results.
What form of Zinc is best for hair loss?
Zinc is available as capsule, tablet, lozenge, liquid. Capsules are the most convenient option for consistent daily dosing.
Where can I buy Zinc for hair loss in Australia?
You can buy Zinc from iHerb, Garden of Life, Thorne in Australia. The best value we found is Zinc Picolinate 50 mg, 120 Veg Capsules at $0.17 per serve from iHerb.
Is Zinc safe? Are there any interactions?
Zinc is generally considered safe at recommended doses. However, it can interact with Penicillamine, Antibiotics (tetracyclines, quinolones), Antibiotics (quinolones). Always check with your doctor if you take medications, especially before combining supplements.

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This information is for educational purposes only and is not medical advice. Consult a healthcare professional before starting any supplement regimen. SuppUp earns affiliate commissions from qualifying purchases — this does not affect our recommendations.