№ 1
Glow 9.5
Iron Bisglycinate
Best for australian gentle iron
Bisglycinate form — gentle on stomach, well-absorbed. Australian-made.
Editorial Ranking · Wellness · 2026
Best Iron Supplements in Australia (2026)
Iron supplements tested for absorption, GI tolerance, and effectiveness for iron-deficient (especially menstruating) women.
6 products tested
April 2026 editorial visit
5-axis GLOW Score
0 paid placements
General information only — not medical advice
This article is general information, not medical advice. Supplements and therapeutic goods can interact with medicines and health conditions — speak to your GP or pharmacist before starting anything new, especially if pregnant, breastfeeding or managing a condition. Listed medicines (AUST L) are assessed by the TGA for safety and quality, not efficacy.
Full ranking · 1 to 6
Glow's full ranking.
Most iron supplements cause GI distress without effectively raising ferritin. The picks below earn their place by being well-tolerated.
№ 2
Glow 9.1
Active Iron
Best for mid-premium
Liposomal iron. Better absorbed than standard ferrous sulfate.
№ 3
Glow 8.9
Iron Ferrous Bisglycinate
Best for budget gentle
Budget bisglycinate. Reliable.
№ 4
Glow 8.7
Iron Liquid
Best for liquid format
Liquid format. Strong on absorption.
№ 5
Glow 9.0
Heme Iron Polypeptide
Best for premium heme
Heme iron from animal source. Best absorbed for serious deficiency.
№ 6
Glow 7.5
Ferrous Sulfate
Best for budget pharmacy
Pharmacy-grade. Effective but harsh on stomach.
Frequently asked
Common questions.
Do I need an iron supplement?
Test ferritin first (your iron stores). Most supplementing without testing is wasted money. Iron-deficient women, vegans, and athletes commonly benefit.
How much iron should I take?
Test-driven. Most deficiency-treatment doses are 65-100mg elemental iron daily. Low-dose 18mg for maintenance.
How can I improve iron absorption?
Take with vitamin C. Avoid coffee, tea, and dairy within 1 hour. Take on empty stomach if tolerated.
Why does iron upset my stomach?
Standard ferrous sulfate is harsh. Switch to bisglycinate or liposomal forms — much gentler with same absorption.
More from Glow.
For more wellness editorial, see our Wellness hub, or browse all brands and brand reviews. For our annual edit, see GLOW 100.