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#4 in Minerals Third-Party Tested

Life Extension Zinc Caps 50mg

by Life Extension

"OptiZinc methionine complex — the most researched zinc form with superior absorption and retention"

Amazon Rating
4.7/5
Reviews
11,000+
Price Range
$8-12
Servings
90 capsules
GMP CertifiedNon-GMO
Our Editorial Rating
8.4
Very Good
FormCapsule
CategoryMinerals
SubcategoryZinc (OptiZinc)
View on Amazon

Overview

Life Extension Zinc Caps provide 50mg of zinc as OptiZinc (zinc mono-L-methionine), a patented form that binds zinc to the amino acid methionine for enhanced absorption and tissue retention. Studies show OptiZinc is absorbed better than zinc oxide, gluconate, or even picolinate. The methionine bond also provides antioxidant benefits. Life Extension is known for research-driven formulations and has been a leader in longevity-focused supplementation since 1980.

Key Ingredients

IngredientAmount
Zinc (as OptiZinc)50 mg

Pros & Cons

What We Like

  • OptiZinc (patented, superior form)
  • 90 capsules (3-month supply)
  • Under $12
  • 11,000+ reviews
  • Research-driven brand

What Could Be Better

  • 50mg may be high for daily use
  • Can cause nausea on empty stomach
  • Should be balanced with copper
  • Single ingredient

Who Is This For?

Best For

  • Immune support
  • Those wanting premium zinc form
  • Zinc deficiency correction
  • Those wanting research-backed supplements

Not Ideal For

  • Those already getting adequate zinc
  • Those wanting zinc + copper combo
  • Those sensitive to higher zinc doses

Our Verdict

8.4/10 — Very Good

Life Extension Zinc Caps with OptiZinc is the premium zinc choice — the methionine-bound form has genuine absorption advantages over commodity zinc forms. At under $12 for 90 capsules, it's accessible premium quality.

Alternatives to Consider

No direct alternatives listed for this product yet.