Retinyl Linoleate — Allergy Risk & Safety Profile
INCI: RETINYL LINOLEATE
Key Facts
- CAS Number
- 638-29-9
- Category
- active
- Risk Level
- low
- Common Allergen
- No
- Found In
- anti-aging cream
Is Retinyl Linoleate safe in cosmetics?
Retinyl Linoleate is rated low risk in cosmetic products. It is not classified as a common allergen and is generally well-tolerated by most skin types. Commonly found in anti-aging cream.
What is Retinyl Linoleate?
Retinyl Linoleate is a active commonly used in cosmetic and personal care products. It is generally considered safe for use in cosmetics at recommended concentrations.
Allergy & Safety Information
Retinyl Linoleate is considered safe for cosmetic use at typical concentrations.
This ingredient is considered low risk from an allergenicity perspective. Reactions are uncommon at typical cosmetic use concentrations. However, no ingredient is universally safe — if you notice redness, itching, or irritation after using a product containing this ingredient, discontinue use and monitor whether symptoms resolve.
About Active Ingredient Ingredients
Active ingredients are formulated to produce a specific skin benefit — exfoliation, brightening, anti-ageing, or acne treatment. They work by interacting directly with skin biology, which also means they carry higher irritation potential than passive ingredients like emollients or thickeners.
Relevance for Retinyl Linoleate: Actives often require an adjustment period during which temporary redness, dryness, or sensitivity is normal. However, persistent reactions after 4–6 weeks of use, or reactions that worsen rather than improve, suggest true intolerance. Introduce only one active at a time to identify the cause of any reaction.
How to Identify Retinyl Linoleate in Products
Cosmetic ingredients are listed by their INCI (International Nomenclature of Cosmetic Ingredients) name in descending order of concentration. To check whether a product contains Retinyl Linoleate, scan the ingredient list for its INCI name exactly as it appears above. Ingredients present at 1% or less may appear in any order after the 1% threshold.
Product types to prioritise checking: Anti-aging cream. These product categories are the most common sources of Retinyl Linoleate exposure based on formulation data.
Not sure if your products contain Retinyl Linoleate? Paste the ingredient list into the free ingredient checker to scan for Retinyl Linoleate and other allergens automatically.
Frequently Asked Questions
Is Retinyl Linoleate safe for sensitive skin?
Retinyl Linoleate is generally well-tolerated, even by sensitive skin.
What products contain Retinyl Linoleate?
Retinyl Linoleate is commonly found in anti-aging cream.
What does Retinyl Linoleate do in cosmetics?
Retinyl Linoleate functions as a active in formulations.
Related Guides
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Step-by-step elimination method to identify your trigger.
Contact Dermatitis Guide
Symptoms, causes, patch testing, and treatment options.
Is Retinyl Linoleate causing YOUR skin reactions?
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