Life Extension Zinc Caps are zinc supplements that support immune function and overall health by delivering high bioavailability zinc forms for daily support. Each capsule blends OptiZinc zinc monomethionine with zinc citrate for better absorption, supporting immune function, antioxidant defence, and normal cell processes. Life Extension is a trusted name in advanced supplements with GMP standards and transparent labeling.

Available Sizes & Variants:

90 vegetarian capsules – convenient daily zinc support

Benefits & Features:

• High potency zinc supports daily immune function.
• OptiZinc zinc monomethionine and zinc citrate improve absorption, delivering zinc where it's needed to support immune system function.
• Zinc supports healthy enzyme function, helping antioxidant defence, cell communication, and acting as an immune system booster.
• Designed for daily use among zinc supplements, gluten-free and non GMO, with easy swallow capsules.
• Life Extension's trusted approach means strict quality controls and clear ingredient sourcing, aligning with broader wellness goals including liver supplements, so you get reliable zinc support inside a familiar, science-based framework.

Life Extension Zinc Caps sit within a long standing line of high quality supplements known for transparent labeling and bioavailable forms. The product pairs OptiZinc zinc monomethionine with zinc citrate to maximise absorption, while remaining non-GMO and gluten-free and manufactured under GMP standards. The brand is recognised for evidence-based formulations and clear ingredient sourcing, making it a go-to choice for those counting on reliable immune support from zinc supplements.

Zinc (as OptiZinc zinc monomethionine, zinc citrate), Zinc (as OptiZinc zinc monomethionine, zinc citrate)

• GTIN: 737870181392
• Manufacturer: Life Extension
• Categories: Life ExtensionMineralsZinc Supplements & Tablets
• 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 (1) vegetarian capsule daily, preferably with food, or as recommended by a healthcare practitioner. Store tightly closed in a cool, dry place. Warning: Keep out of reach of children. Do not exceed the recommended dose. Do not purchase if the outer seal is broken or damaged. Supplemental zinc can inhibit the absorption and availability of copper; if more than 50 mg of supplemental zinc is taken daily for more than four weeks, 2 mg of supplemental copper should also be taken to prevent copper deficiency. Chronic ingestion of more than 100 mg of zinc daily may be toxic.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Zinc is an essential trace mineral used in tons of bodily processes and shown in highly bioavailable forms in this product.

This formula blends OptiZinc zinc monomethionine and zinc citrate, built for maximum absorption and daily immune support.

What Does Zinc Do?

Zinc participates in over 300 enzymes and helps with immune function, antioxidant defence, and protein and DNA synthesis. It supports immune cells' function and helps maintain antioxidant activity, as recognised in NHS and EFSA guidance.

Dr. Zimmermann from the university notes that zinc supports immune function and antioxidant defence as part of normal physiology.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Welzo teams up with Life Extension because this brand stands for reliability, openness and a long-running commitment to quality that reliably hits our strict standards. Life Extension is a recognised leader in the advanced supplement space, praised for clear labelling, clinical research backing and a steady focus on safety and manufacturing best practices. The manufacturer’s emphasis on bioavailable forms and reputable ingredient sourcing underpins their solid industry standing, making them a natural fit for our ecosystem. Our assessment process highlighted Life Extension’s GMP-driven production and non-GMO, gluten-free formulation as key strengths, with in-house quality controls and a reputation for thorough ingredient screening. This aligns with our emphasis on trust, safety and traceability, facts we verify with Welzo's medical team and our stringent quality checks. This brand’s heritage and commitment to quality make it a clear pick for this zinc supplement, ensuring consistency and reliability for customers. This brand was evaluated by Welzo's healthcare professionals for compliance with our rigorous testing protocols.