Life Extension Zinc Caps 50 mg 90 Veg Caps
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This zinc supplement uses high-quality forms of zinc, such as OptiZinc zinc monomethionine and zinc citrate, which are known for their superior absorption and bioavailability. The formulation is clean, with minimal additives like microcrystalline cellulose and vegetable stearate, and lacks any harmful ingredients or artificial additives, making it a well-formulated product.
Key ingredients 5
ZincGood
Zinc is an essential mineral that plays a crucial role in immune function, wound healing, and DNA synthesis. The use of OptiZinc zinc monomethionine and zinc citrate indicates high bioavailability and absorption. This form of zinc is often preferred for its superior absorption compared to other forms.
Risks
Excessive intake of zinc can lead to nausea, vomiting, and interference with copper absorption.
Benefits
Zinc supports immune health, promotes wound healing, and is vital for DNA synthesis and cell division.
Microcrystalline CelluloseNeutral
Microcrystalline cellulose is a common excipient used as a bulking agent in supplements. It is derived from plant fibers and is generally considered safe and inert. It does not contribute any nutritional value but aids in the manufacturing process.
See more about Microcrystalline Cellulose →Vegetable CelluloseNeutral
Vegetable cellulose is used to form the capsule shell and is derived from plant sources. It is a suitable alternative for those avoiding animal-based gelatin capsules. This ingredient is considered safe and does not affect the nutritional profile of the supplement.
Benefits
Provides a plant-based alternative to gelatin capsules, suitable for vegetarians and vegans.
Vegetable StearateNeutral
Vegetable stearate is used as a lubricant in supplement manufacturing to prevent ingredients from sticking to equipment. It is derived from vegetable oils and is generally recognized as safe. It does not contribute to the nutritional value of the product.
SilicaNeutral
Silica is used as an anti-caking agent to prevent clumping in powdered supplements. It is naturally occurring and considered safe for consumption in small amounts. It does not provide any nutritional benefits but ensures product stability.
See more about Silica →Processing
Unprocessed or Minimally Processed Foods
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