Iron Bio-Max Series delivers readily absorbed iron via ferrous bisglycinate, helping you support red blood cell production and energy levels for daily life. Kirkman Laboratories is reliable for purity and hypoallergenic formulas, using FerroChel chelate and tight quality controls to keep intolerance risks low. This makes it a solid option for sensitive users.

Available Sizes & Variants:

120 capsules - ideal for ongoing daily use.

Benefits & Features:

• Gentle iron delivery supports daily energy without upset.
• Long lasting support comes from the chelated iron form, built to absorb well and work with your body's natural rhythms, which helps energy stay steady through busy days.
• Ferrous bisglycinate chelate minimises GI discomfort compared with a standard iron supplement.
• Suitable for daily use and easy to slot with protein shakes or a supplement vitamin d routine.
• Quality assurance through Ultra Tested and GMP practices keeps potency and purity consistently high.

Kirkman Laboratories has its roots in hypoallergenic, purity first supplements, and the Ultra Tested quality promise underpins Iron Bio-Max Series. Using FerroChel chelated iron supplied by Albion Laboratories, the product emphasises high absorption and careful allergen controls, a legacy Kirkman has built over years. Its gluten free, soy free, and dairy free formulation suits sensitive users who need reliable iron support without compromise.

Plant cellulose, ferrous bis-glycinate chelate, plant cellulose capsule.

• GTIN: 812325020928
• Manufacturer: Kirkman Laboratories
• Categories: Iron (Ferritin) Tablets and SupplementsKirkmanNew ArrivalsPopular Supplement BrandsVitamins for Tiredness & Fatigue
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one capsule daily, or as advised. You can open the capsules and mix the contents with food or drinks. Apply magnesium liberally to clean skin of torso\, legs\, and arms

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Iron (Ferrous Bisglycinate Chelate)

Iron is a mineral that’s essential for making haemoglobin and myoglobin, helping with oxygen transport and storage in the body.

This form uses ferrous bisglycinate chelate, a highly bioavailable iron source designed for gentle tolerance, with clean ingredients like a vegetarian capsule and microcrystalline cellulose.

What Does Iron (Ferrous Bisglycinate Chelate) Do?

Iron supports normal energy production and immune function, contributing to the oxygen-carrying capacity of the blood in line with EFSA guidance.

Studies suggest improved absorption with this chelated form, supporting daily physiological needs without relying on drug-like interventions. Dr. Luo from a leading university noted its enhanced bioavailability versus traditional iron salts.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

Kirkman Laboratories is our go-to partner for Iron Bio-Max Series because of a longstanding commitment to purity, hypoallergenic formulations and stringent quality control. The brand is renowned for supplying professional-grade supplements that prioritise sensitive users, with a heritage built on dependable ingredient sourcing and formulation integrity.

This brand maintains solid industry credibility through GMP-compliant manufacturing and their Ultra Tested® ethos, reflecting comprehensive purity testing across hundreds of potential contaminants. Their collaboration with Ferrochel® chelated iron from Albion Laboratories further underscores their dedication to highly absorbable mineral forms and safety. Our evaluation emphasised Kirkman’s track record in hypoallergenic, gluten-free, soy-free and major-allergen-free products, reinforcing trust with UK consumers seeking reliable gastro-intestinal tolerability and compatibility.

For the British market, Kirkman’s focus on purity, transparent formulation and dedicated allergen controls aligns with Welzo’s quality standards. This is why we partnered with them: a brand that meets our rigorous supplier criteria, supports our expert team’s assessment, and delivers a product designed for safety and reliability. This brand was evaluated by our team of medical experts for compliance with our supplement quality standards.