Zinc

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Common questions

Is Zinc healthy?

Zinc scores 78/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This zinc supplement uses zinc gluconate, a bioavailable form that supports immune function and enzyme activity.

How processed is Zinc?

Zinc is NOVA Group 3: Processed Foods.

Which ingredients drive Zinc's score?

In Scout's ingredient-by-ingredient analysis, Zinc counts in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Zinc

78 Good

Analysis updated August 2026 · How Scout scores

$7.81 · 250 count · $0.03 / count
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At a glance

Beneficial ingredients 1
Harmful ingredients 0
Category Immunity
Summary

This zinc supplement uses zinc gluconate, a bioavailable form that supports immune function and enzyme activity. However, the presence of magnesium stearate, a flow agent that can potentially inhibit nutrient absorption, slightly detracts from its overall quality. The formulation includes several additives, which are typical in supplements but do not enhance the product's health benefits.

Key ingredients 8

Zinc
Good

Zinc is an essential mineral that plays a crucial role in immune function and enzyme activity. Zinc gluconate is a bioavailable form that is well-absorbed by the body. It is important for wound healing and DNA synthesis.

Risks

Excessive intake of zinc can lead to toxicity, causing nausea and interfering with copper absorption.

Benefits

Zinc supports immune health and is vital for numerous enzymatic reactions in the body.

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Cellulose Gel
Neutral

Cellulose gel is a plant-derived fiber used as a binder and filler in supplements. It is generally considered safe and does not contribute significant nutritional value. It helps in maintaining the structure of the tablet.

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Calcium Carbonate
Neutral

Calcium carbonate is a common form of calcium used in supplements for bone health. It is less expensive but may cause gastrointestinal discomfort in some individuals. It requires stomach acid for absorption, which can be a limitation for some users.

Risks

Excessive intake can lead to hypercalcemia and kidney stones.

Benefits

Provides a source of calcium, which is essential for bone health and muscle function.

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Stearic Acid
Neutral

Stearic acid is a fatty acid used as a lubricant in tablet manufacturing. It is generally recognized as safe and does not affect the nutritional profile of the supplement. It helps in the smooth processing of tablets.

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Croscarmellose Sodium
Neutral

Croscarmellose sodium is a disintegrant that helps tablets dissolve quickly in the digestive tract. It is widely used in the pharmaceutical industry and is considered safe. It enhances the bioavailability of the active ingredients.

Benefits

Improves the dissolution and absorption of the active ingredients in the supplement.

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Hypromellose
Neutral

Hypromellose is a cellulose derivative used as a coating agent and to control the release of active ingredients. It is non-toxic and widely used in the pharmaceutical industry. It provides a protective coating for the tablet.

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Magnesium Stearate
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Risks

May interfere with nutrient absorption and cause digestive issues in sensitive individuals.

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Polyethylene Glycol
Neutral

Polyethylene glycol is used as a solvent and plasticizer in supplements. It is generally recognized as safe in small amounts. It helps in the manufacturing process by improving the consistency of the product.

See more about Polyethylene Glycol →

Processing

Group 3 · Processed

Processed Foods

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