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COSRX The Alpha Arbutin 2 Discoloration Care Serum - 50ml - Ulta Beauty: For Normal, Oily, Combination Skin, Liquid Form, Unscented

Common questions

Is COSRX The Alpha Arbutin 2 Discoloration Care Serum - 50ml - Ulta Beauty: For Normal, Oily, Combination Skin, Liquid Form, Unscented healthy?

COSRX The Alpha Arbutin 2 Discoloration Care Serum - 50ml - Ulta Beauty: For Normal, Oily, Combination Skin, Liquid Form, Unscented scores 78/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This serum contains beneficial skin actives like niacinamide, hyaluronic acid, and alpha-arbutin, which are known for their skin-brightening and hydrating properties.

How processed is COSRX The Alpha Arbutin 2 Discoloration Care Serum - 50ml - Ulta Beauty: For Normal, Oily, Combination Skin, Liquid Form, Unscented?

COSRX The Alpha Arbutin 2 Discoloration Care Serum - 50ml - Ulta Beauty: For Normal, Oily, Combination Skin, Liquid Form, Unscented is NOVA Group 3: Processed Foods.

Which ingredients drive COSRX The Alpha Arbutin 2 Discoloration Care Serum - 50ml - Ulta Beauty: For Normal, Oily, Combination Skin, Liquid Form, Unscented's score?

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

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COSRX The Alpha Arbutin 2 Discoloration Care Serum - 50ml - Ulta Beauty: For Normal, Oily, Combination Skin, Liquid Form, Unscented

78 Good

Analysis updated June 2026 · How Scout scores

$24.99 · 1.7 fl oz · $3.81 / fluid ounce
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At a glance

Beneficial ingredients 7
Harmful ingredients 0
Category Serum
Summary

This serum contains beneficial skin actives like niacinamide, hyaluronic acid, and alpha-arbutin, which are known for their skin-brightening and hydrating properties. However, the presence of dimethicone and synthetic preservatives like disodium EDTA and sodium metabisulfite indicates a moderate level of processing. The inclusion of alcohol may also be a concern for sensitive skin types, slightly impacting the overall ingredient safety score.

Key ingredients 8

Propanediol
Very Good

Propanediol acts as a gentle solvent and moisturizer, enhancing the serum's texture and skin hydration.

See more about Propanediol →
Tranexamic Acid
Very Good

Tranexamic Acid is known for its skin-brightening properties, helping to reduce the appearance of discoloration.

Acetyl Glucosamine
Very Good

Acetyl Glucosamine supports skin renewal and can help improve skin clarity and brightness.

See more about Acetyl Glucosamine →
Alpha-Arbutin
Very Good

Alpha-Arbutin is a potent skin-brightening agent that helps diminish dark spots and uneven skin tone.

1,2-Hexanediol
Very Good

1,2-Hexanediol acts as a preservative and moisturizer, supporting product stability and skin hydration.

See more about 1,2-Hexanediol →
Glycerin
Good

Glycerin is a well-known humectant that attracts moisture to the skin, promoting hydration and softness.

See more about Glycerin →
Niacinamide
Good

Niacinamide helps improve skin tone and texture, making it beneficial for discoloration and uneven skin appearance.

See more about Niacinamide →
Water
Neutral

Water is the base of the formulation — inert.

See more about Water →

Processing

Group 3 · Processed

Processed Foods

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