Vitamins & supplements · Minerals

Zinc

Reviews, comparisons and buying guides for zinc available in Australia.

Best of & comparisons for Zinc

Best Over-the-Counter Cold Medicine in Australia (2026)

The best over-the-counter cold medicine in Australia depends on your symptoms. We compare Codral, Demazin, Sudafed and which tablets contain pseudoephedrine.

Cough, cold & flu13 min read

Best Vitamin C for Colds Australia: What the Evidence Says (2026)

Vitamin C won't prevent colds, but daily supplements may slightly shorten how long they last. We explain the evidence and compare the best vitamin C options in Australia.

Family health8 min read

Best Nappy Rash Cream in Australia: Types Compared

Compare nappy rash creams by ingredient — zinc oxide, panthenol and petrolatum barriers — plus how to prevent rash and spot when it's thrush.

Skin, wound & sun care7 min read

Best Dandruff Shampoo & Treatment in Australia

Compare medicated dandruff shampoo actives — ketoconazole, selenium sulfide, zinc pyrithione, coal tar and salicylic acid — and find what suits you.

Advice & guides for Zinc

Cough, cold & flu9 min read

Zinc for Colds & Immunity in Australia: Does It Work? (2026 Evidence Guide)

Does zinc help colds? We unpack the evidence on zinc lozenges, the 24-hour timing rule, acetate vs gluconate, safe doses and the copper warning for Aussies.

Vitamins & supplements11 min read

Magnesium Benefits and Types: Which Form Is Right for You? (Australia 2026)

Glycinate, citrate, oxide or threonate? An Australian guide to magnesium benefits, the best form for sleep, cramps and stress, plus dosing and cautions.