Iron (II) Glycinate (Ferrous Bisglycinate Chelate)
Iron (II) Glycinate (Ferrous Bisglycinate) has been shown to be more effectively absorbed than other types of iron chelate. Iron participates in energy production, oxygen transport, immune activity and making hormones, neurotransmitters and DNA (1).

Natural Sources
Red meats
Offal
Poultry
Fish or shellfish
Eggs
Nuts
Dried fruit
Wholemeal pasta and bread
Iron-fortified bread and breakfast cereal
Legumes
Dark leafy green vegetables
Oats
Tofu
Benefits | |
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No | No |
No | No |
No | No |
No | No |
No | No |
No | No |
No | No |
No | No |
No | No |
Evidence Summary
Iron is found in almost every human cell and is considered an essential mineral because it is required to make haemoglobin. Haemoglobin is responsible for transporting oxygen throughout your body, including to the brain. Iron is also needed to make myoglobin, a protein similar to haemoglobin that carries oxygen to your muscles. Iron is important throughout the entire life cycle. Infants need the mineral for normal growth and development, and older adults need iron to fight infections (2). The primary use of chelated iron is to prevent iron deficiency anemia, a condition that can become serious if not treated.
Products with Iron (II) Glycinate (Ferrous Bisglycinate Chelate)
$18.99
$14.99
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Where are Ultra Nature products manufactured?
All of our vitamins and supplements are designed, tested, approved and manufactured in Australia.
Are all Ultra Nature Products TGA Approved?
Ultra Nature Products are Approved by the TGA where required, and, if so, carry an Aust L number on front of the product packaging.
The only product in our range that is not TGA approved is the Ultra Nature Propolis and Manuka Honey Oral Spray.
This product is classified as a food supplement due to the Manuka Honey Content, hence it does not require TGA Approval.
Where can I buy Ultra Nature products?
Ultra Nature products are available in many pharmacies and health food stores around Australia. For your convenience, you can also shop online right here at ultranature.com.au or view our stockists here.
What age group is suitable to consume an adult dose?
As per TGA guidelines, an adult dose is suitable for individuals 18 years and older.
How should I store my vitamins and supplements?
We recommend referring to the label for safe storage guidance. In general, with any supplement, it is always recommend that you store them at an average room temperature of 25°C and you must not store them in direct sunlight or near heat.
References:
1. Clénin GE, Cordes M, Huber A, et al. Iron deficiency in sports – definition, influence on performance and therapy. Swiss Med Wkly 2015;145:w14196
2. Duque, X., Martinez, H., Vilchis-Gil, J. et al. Effect of supplementation with ferrous sulfate or iron bis-glycinate chelate on ferritin concentration in Mexican schoolchildren: a randomized controlled trial. Nutr J 13, 71 (2014). https://doi.org/10.1186/1475-2891-13-71