Zinc Methionine
The Immune & Metabolic Essential
A highly bioavailable form of zinc, bound to the amino acid methionine, designed to optimise absorption and utilisation in the body.

What is Zinc Methionine Good For?
Zinc Methionine provides a stable, chelated form of zinc that the body can absorb more efficiently than standard zinc salts. Zinc is an essential trace mineral required for more than 300 enzymatic reactions, supporting immunity, hormone regulation, metabolic function, and cellular processes.
Zinc Methionine may lead to:
- Improved immune system and reduced inflammatory markers (e.g. C-reactive protein and TNF-ɑ)
- Improvements in several skin conditions (e.g. atopic dermatitis, acne) and hair quality
- Decrease in body fat and in improved insulin sensitivity
- Improved hormonal levels (e.g. increase in testosterone in men or postmenopausal women)
- Enhanced cognition in overweight and obese women
What is Zinc?
Zinc is a critical micronutrient involved in growth, immunity, wound healing, and antioxidant defence. However, not all forms of zinc are equally bioavailable. Binding zinc to the amino acid methionine creates a chelate that is better absorbed and retained in tissues, helping to maintain biological processes.
What is the Recommended Daily Dose of Zinc Methionine?
A minimum supplemental dose of 7 mg elemental zinc (as zinc methionine) per day is sufficient to meet the EU NRV (100%), contributing to daily immune defence and biological processes in healthy adults.
Things to Know
Form
Zinc chelated with L-methionine (an essential amino acid)
Technology
Chelation improves stability and absorption compared to zinc oxide or zinc sulfate
Region
Widely used in clinical nutrition and supplementation worldwide
Data
Human studies confirm superior absorption and retention compared to inorganic zinc salts
Zinc Methionine in Detail
7 mg elemental zinc (as zinc methionine)
Zinc (essential trace element) + L-methionine (essential amino acid)
Chelated form designed for superior absorption and reduced gastrointestinal irritation
- Meets 100% of EU NRV at 7 mg
- Highly bioavailable and retained longer in the body
- Supports immune and antioxidant defence
- Promotes testosterone production and reproductive health
- Improves skin conditions and reduces inflammation
- Essential for over 300 enzymatic processes
Peer-reviewed human trials comparing zinc methionine to other zinc salts for absorption and immune support
Your Questions About Zinc Methionine
What is Zinc Methionine?
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References
The Science That Supports Us
Cognitive and Neurological Support
Dhaliwal, S. et al. (2019) ‘Effects of zinc supplementation on inflammatory skin diseases: A systematic review of the clinical evidence’, American Journal of Clinical Dermatology, 21(1), pp. 21–39. doi:10.1007/s40257-019-00484-0.
Mental Health
Elashry GM (2018) Effect of Dietary Biozinc Forms on Performance, Digestibility Coefficient, Nutritive Value and Blood Profile in Barki Lambs. Int J Anim Sci. 2(1): 1013
Nerve Repair
Jafari, A. et al. (2020) ‘Zinc supplementation and immune factors in adults: A systematic review and meta-analysis of randomized clinical trials’, Critical Reviews in Food Science and Nutrition, 62(11), pp. 3023–3041. doi:10.1080/10408398.2020.1862048.
Immune System Support
Kewcharoenwong, C. et al. (2022) ‘Daily preventive zinc supplementation increases the antibody response against pathogenic escherichia coli in children with zinc insufficiency: A randomised controlled trial’, Scientific Reports, 12(1). doi:10.1038/s41598-022-20445-8.
Immune System Support
Khorsandi, H. et al. (2019) ‘Zinc supplementation improves body weight management, inflammatory biomarkers and insulin resistance in individuals with obesity: A randomized, placebo-controlled, double-blind trial’, Diabetology & Metabolic Syndrome, 11(1). doi:10.1186/s13098-019-0497-8.
Immune System Support
Kim, J. et al. (2014) ‘Hair zinc levels and the efficacy of oral zinc supplementation in patients with atopic dermatitis’, Acta Dermato Venereologica, 94(5), pp. 558–562. doi:10.2340/00015555-1772.
Immune System Support
Mazaheri Nia, L. et al. (2021) ‘Effect of zinc on testosterone levels and sexual function of postmenopausal women: A randomized controlled trial’, Journal of Sex & Marital Therapy, 47(8), pp. 804–813. doi:10.1080/0092623x.2021.1957732.