Ester-C PlUS 1000

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Common questions

Is Ester-C PlUS 1000 healthy?

Ester-C PlUS 1000 scores 70/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This supplement contains Vitamin C, a beneficial antioxidant that supports immune function and skin health.

How processed is Ester-C PlUS 1000?

Ester-C PlUS 1000 is NOVA Group 3: Processed Foods.

Which ingredients drive Ester-C PlUS 1000's score?

In Scout's ingredient-by-ingredient analysis, Vitamin C counts in its favor; Titanium Dioxide is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Ester-C PlUS 1000

Solgar
70 Good

Analysis updated October 2026 · How Scout scores

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At a glance

Beneficial ingredients 1
Harmful ingredients 1
Owned by Nestlé
Category Vitamins and Minerals
Summary

This supplement contains Vitamin C, a beneficial antioxidant that supports immune function and skin health. However, the presence of titanium dioxide, a controversial whitening agent with potential health concerns, detracts from its overall quality. The formulation includes several additives, which slightly lowers its score compared to cleaner, more minimally processed alternatives.

Key ingredients 10

Vitamin C
Very Good

Vitamin C is a powerful antioxidant that supports immune function and skin health. It is essential for the synthesis of collagen and the absorption of iron from plant-based foods. As a water-soluble vitamin, it is generally safe and beneficial when consumed in appropriate amounts.

Benefits

Supports immune function, acts as an antioxidant, and aids in collagen synthesis.

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Microcrystalline Cellulose
Neutral

Microcrystalline cellulose is a common bulking agent used in supplements to provide structure. It is derived from plant fibers and is generally considered safe for consumption. It does not provide nutritional benefits but aids in the manufacturing process.

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Hydroxypropylmethylcellulose
Neutral

Hydroxypropylmethylcellulose is used as a coating agent to improve the stability and appearance of tablets. It is a synthetic polymer that is generally recognized as safe. It does not contribute to the nutritional value of the product.

Silicon Dioxide
Neutral

Silicon dioxide is an anti-caking agent that prevents clumping in powdered supplements. It is naturally occurring and widely used in food products. It does not provide any nutritional benefits.

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Vegetable Stearic Acid
Neutral

Vegetable stearic acid is used as a lubricant in tablet manufacturing to ensure smooth processing. It is a saturated fatty acid derived from vegetable oils. It does not have significant health impacts when consumed in small amounts.

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Magnesium Stearate
Neutral

Magnesium stearate is a common flow agent used in supplement manufacturing to prevent ingredients from sticking to equipment. It is generally recognized as safe when used in small amounts. It does not contribute to the nutritional value of the product.

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Dicalcium Phosphate
Neutral

Dicalcium phosphate is used as a dietary supplement and a tableting agent. It provides calcium and phosphorus, which are essential for bone health. However, in the context of this product, it primarily serves as a filler.

Benefits

Provides calcium and phosphorus, which are beneficial for bone health.

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Croscarmellose Sodium
Neutral

Croscarmellose sodium is used as a disintegrant in tablets to help them dissolve quickly. It is derived from cellulose and is generally considered safe. It does not provide nutritional benefits.

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Vegetable Glycerin
Neutral

Vegetable glycerin is used as a coating agent to improve the texture and moisture retention of tablets. It is derived from plant oils and is generally recognized as safe. It does not contribute to the nutritional value of the product.

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Titanium Dioxide
Very Bad

Titanium dioxide is used as a whitening agent in supplements and foods. It has been controversial due to potential health concerns, including its classification as a possible carcinogen when inhaled. Its use in food products is under scrutiny in some regions.

Risks

Potential health concerns include its classification as a possible carcinogen when inhaled.

See more about Titanium Dioxide →

Processing

Group 3 · Processed

Processed Foods

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