Kirkland Signature Ultra Shine Platinum Performance

55 Fair

At a glance

Beneficial ingredients 3
Harmful ingredients 3
Category Dishwasher
Summary

This dishwasher detergent contains beneficial cleaning agents like sodium carbonate peroxide and enzymes, which are effective and environmentally friendly. However, the presence of synthetic fragrances and limonene, which can cause skin irritation and are potential environmental pollutants, affects its overall safety and environmental impact. The product avoids harsher chemicals like SLS, but the inclusion of undisclosed fragrances prevents it from achieving a higher rating.

Key ingredients 19

Protease Enzyme
Very Good

Protease enzymes break down protein-based stains, making them easier to remove. They are effective at low temperatures and are biodegradable. They are considered safe and environmentally friendly.

Risks

There are minimal risks associated with protease enzymes in cleaning products.

Benefits

They enhance stain removal and are environmentally friendly.

See more about Protease Enzyme →
Amylase Enzyme
Very Good

Amylase enzymes break down starch-based stains, making them easier to remove. They are effective at low temperatures and are biodegradable. They are considered safe and environmentally friendly.

Risks

There are minimal risks associated with amylase enzymes in cleaning products.

Benefits

They enhance stain removal and are environmentally friendly.

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Sodium Carbonate Peroxide
Good

Sodium carbonate peroxide is an oxygen-based bleaching agent. It releases hydrogen peroxide when dissolved in water, providing effective stain removal. It is considered safe and environmentally friendly.

Risks

May cause irritation to the skin and eyes upon direct contact.

Benefits

It is an effective stain remover and is biodegradable.

See more about Sodium Carbonate Peroxide →
Sodium Sulfate
Neutral

Sodium sulfate is a common filler in cleaning products. It helps to bulk up the product without affecting its cleaning power. It is generally considered safe for use in cleaning applications.

Risks

There are minimal risks associated with sodium sulfate in cleaning products.

Benefits

It is an inexpensive and effective filler that does not interfere with the cleaning process.

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Sodium Carbonate
Neutral

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

Risks

In high concentrations, it can be irritating to the skin and eyes.

Benefits

It enhances the cleaning power of detergents and is environmentally friendly.

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Sodium Citrate
Neutral

Sodium citrate is used as a water softener in cleaning products. It helps to prevent mineral deposits on dishes and glassware. It is generally recognized as safe for use in cleaning applications.

Risks

There are minimal risks associated with sodium citrate in cleaning products.

Benefits

It helps to improve the effectiveness of detergents by softening water.

See more about Sodium Citrate →
Trisodium Dicarboxymethyl Alaninate (MGDA)
Neutral

MGDA is a chelating agent that binds to metal ions, preventing them from interfering with cleaning processes. It is biodegradable and considered safe for use in cleaning products. It enhances the performance of detergents by preventing mineral deposits.

Risks

There are minimal risks associated with MGDA in cleaning products.

Benefits

It improves the efficiency of cleaning agents and is environmentally friendly.

See more about Trisodium Dicarboxymethyl Alaninate (MGDA) →
Acrylic Acid/Sulfonate Copolymer/Terpolymer
Neutral

These polymers are used to prevent redeposition of soil on surfaces during cleaning. They help to keep dirt suspended in water. They are generally considered safe for use in cleaning products.

Risks

There are minimal risks associated with these polymers in cleaning products.

Benefits

They enhance the cleaning process by preventing soil redeposition.

See more about Acrylic Acid/Sulfonate Copolymer/Terpolymer →
TAED
Neutral

TAED is an activator for bleach systems, enhancing the effectiveness of oxygen-based bleaches. It is used to improve stain removal at lower temperatures. It is considered safe for use in cleaning products.

Risks

There are minimal risks associated with TAED in cleaning products.

Benefits

It enhances the performance of bleach, making it more effective at lower temperatures.

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Water
Neutral

Water is used as a solvent and carrier for other ingredients in cleaning products. It helps to dissolve and distribute cleaning agents. It is safe and non-toxic.

Risks

There are no risks associated with water in cleaning products.

Benefits

It is essential for dissolving and distributing cleaning agents.

See more about Water →
Polyvinyl Alcohol
Neutral

Polyvinyl alcohol is used as a film-forming agent in cleaning products. It helps to encapsulate and release active ingredients. It is considered safe for use in cleaning applications.

Risks

There are minimal risks associated with polyvinyl alcohol in cleaning products.

Benefits

It aids in the controlled release of active ingredients.

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Sodium Metasilicate
Neutral

Sodium metasilicate is used as a builder in cleaning products, enhancing the effectiveness of surfactants. It helps to break down grease and remove stains. It is generally considered safe for use in cleaning applications.

Risks

May cause irritation to the skin and eyes upon direct contact.

Benefits

It enhances the cleaning power of detergents and is effective at removing grease.

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Disodium Disilicate
Neutral

Disodium disilicate is used as a builder in cleaning products, enhancing the effectiveness of surfactants. It helps to soften water and improve cleaning performance. It is generally considered safe for use in cleaning applications.

Risks

May cause irritation to the skin and eyes upon direct contact.

Benefits

It enhances the cleaning power of detergents and is effective at softening water.

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Hydrated Silica
Neutral

Hydrated silica is used as an abrasive agent in cleaning products. It helps to scrub and remove tough stains and residues. It is generally considered safe for use in cleaning applications.

Risks

There are minimal risks associated with hydrated silica in cleaning products.

Benefits

It enhances the scrubbing power of cleaning products.

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Ultramarines
Neutral

Ultramarines are used as colorants in cleaning products. They provide a blue tint to the product, which can enhance its visual appeal. They are generally considered safe for use in cleaning applications.

Risks

There are minimal risks associated with ultramarines in cleaning products.

Benefits

They enhance the visual appeal of cleaning products.

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Sodium Polyacrylate
Neutral

Sodium polyacrylate is used as a thickening agent in cleaning products. It helps to stabilize and thicken the formula, improving its application. It is generally considered safe for use in cleaning applications.

Risks

There are minimal risks associated with sodium polyacrylate in cleaning products.

Benefits

It improves the texture and application of cleaning products.

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Fatty Alcohol Alkoxylate
Bad

An alkoxylated (ethoxylated) nonionic surfactant. Ethoxylation can leave 1,4-dioxane, a likely carcinogen, behind as a contaminant.

Risks

May cause mild irritation to the skin and eyes.

Benefits

They are effective at removing grease and are biodegradable.

See more about Fatty Alcohol Alkoxylate →
Fragrances
Bad

Fragrances are added to cleaning products to provide a pleasant scent. However, they can contain synthetic chemicals that may cause allergic reactions or skin irritation. They are often not fully disclosed, leading to potential health concerns.

Risks

May cause allergic reactions or skin irritation in sensitive individuals.

Benefits

They provide a pleasant scent to cleaning products.

See more about Fragrances →
Limonene
Bad

Limonene is a fragrance compound derived from citrus oils. While it provides a pleasant scent, it can cause skin irritation and allergic reactions in sensitive individuals. It is also a potential environmental pollutant.

Risks

May cause skin irritation and allergic reactions in sensitive individuals.

Benefits

It provides a natural citrus scent to cleaning products.

See more about Limonene →

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Kirkland Signature Ultra Shine Platinum Performance

Common questions

Is Kirkland Signature Ultra Shine Platinum Performance healthy?

Kirkland Signature Ultra Shine Platinum Performance scores 55/100 on Scout's independent analysis of ingredients, additives, and lab results — a below-average score in Scout's analysis. This dishwasher detergent contains beneficial cleaning agents like sodium carbonate peroxide and enzymes, which are effective and environmentally friendly.

How does Kirkland Signature Ultra Shine Platinum Performance compare to other dishwasher detergents?

Kirkland Signature Ultra Shine Platinum Performance ranks #14 of 15 dishwasher detergents in Scout's independent rankings. The current top score in the category is Aspen Clean Natural Lavender Dish Soap at 95/100.

Which ingredients drive Kirkland Signature Ultra Shine Platinum Performance's score?

In Scout's ingredient-by-ingredient analysis, Sodium Carbonate Peroxide, Protease Enzyme, Amylase Enzyme count in its favor; Fatty Alcohol Alkoxylate, Fragrances, Limonene are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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