Zinc Caps High Potency | 50mg | 90 Capsules

Life Extension
Regular price £13.93 £0.00

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  • Contains highly potent, easy to absorb, zinc
  • 50 milligrams of zinc in one capsule
  • Supports the immune system
  • Supports the activity of more than 300 enzymes in the body

Life Extension is an American company based in Las Vegas, NV that provides high-quality clinically-studied probiotics, supplements and personal products

  • High-quality products
  • Free of gluten, binders, additives, artificial ingredients or chemicals
  • Most products are free of  milk, eggs, fish, shellfish, tree nuts, peanuts, gluten and soy
  • Most products free of magnesium stearate
  • Most products are non-GMO
  • Based on scientific research

This supplement contains highly potent, easy to absorb, zinc, an essential mineral that supports the activity of more than 300 enzymes in the body and the immune system. This formula packs 50 milligrams of zinc in one capsule.

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Why It Works:

Zinc supports your body's natural immune defences, but research has shown that zinc deficiency is widespread, especially with older people [1-4]. Simultaneously, zinc is also a key component of vital hormones and supports protein and DNA synthesis, insulin production, and thyroid and bone metabolism. A deficiency of zinc may contribute to age-related impairment of the immune function, or immunosenescence [1,3] as well as having a negative effect on all of the above-mentioned processes.

Moreover, zinc is also a component of a bodily antioxidant, which can help protect your body against free radicals, which damages cells.

Scientists have found that zinc supplementation can support the ageing immune system, and promote normal inflammatory and antioxidant responses [1,4-6]. This is especially crucial for older people, whose immune system may naturally undergo age-related changes.

Although scientific research indicates that zinc supplements can contribute to normal health, absorption of zinc in the body can, however, be limited [1].  Therefore, Life Extension® has developed a low-cost formulation combining the well-established, enhanced bioavailability of OptiZinc® with zinc citrate which provides a potent 50-milligram dose of zinc in a single capsule.

 The Science Behind the Product:

OptiZinc® is a bioavailable form of zinc [7]. It is absorbed more easily than traditional zinc since it consists of one of the most absorbable forms of zinc known as zinc methionate (methionine) [8]. Scientific studies show that it results in higher blood levels compared to other forms of zinc [8].

Besides the participation of zinc in the immune system, zinc also has other important functions. Zinc is an essential component of superoxide dismutase, one of your body's most powerful natural antioxidants [9]. Additionally, zinc can stimulate the activity of about 300 enzymes that can promote biochemical reactions in the body [10]. It also plays a role in protein and DNA synthesis and is an integral component of vital hormones.

Furthermore, it also plays a role in insulin production, as well as thyroid and bone metabolism [9-13]. It can also promote cardiovascular and neurological health and helps maintain normal vision with elderly people [9-12,14].

Supplement Facts
Serving Size: 1 Vegetarian Capsule
Servings Per Container: 90
  Amount Per Serving
Zinc (as OptiZinc zinc monomethionine, zinc citrate) 50 mg

Other Ingredients

Microcrystalline cellulose, vegetable cellulose (capsule), vegetable stearate, silica.

  • Do not purchase if outer seal is broken or damaged.
  • If you are undergoing treatment for a medical condition or if you are pregnant or lactating, please consult with your medical practitioner first.


Supplemental zinc can inhibit the absorption and availability of copper. Supplementation with more than

50 mg of zinc per day should be accompanied by 2 mg of supplemental copper to prevent deficiency.

Chronic ingestion of more than 100 mg of zinc daily may be immunosuppressive.

Suggested daily intake is one (1) capsule with or without food, or as directed by a medical practitioner.

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