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REN · Serums

REN Clean Skincare Bio Retinoid Youth Serum

A serum featuring Retinol. Here's what's in it and how Vaiya reads it.

Key ingredients

RetinolNiacinamideSqualane

Full ingredients (INCI)

Aqua (Water), Caprylic/Capric Triglyceride, Glycerin, Niacinamide, Cetyl Phosphate, Coco-Caprylate/Caprate, Squalane, Cetyl Alcohol, Arginine, Rosa Canina Fruit Oil, Triticum Vulgare/Aestivum (Wheat) Grain Extract, Crambe Abyssinica Seed Oil, Benzyl Alcohol, Astrocaryum Murumuru Seed Butter, Glyceryl Stearate, Sodium Hyaluronate, Bidens Pilosa Extract, Sodium Dehydroacetate, Linum Usitatissimum (Linseed) Seed Oil, Sclerotium Gum, Parfum* (Fragrance), Tocopherol, Xanthan Gum, Dehydroacetic Acid, Rosa Damascena Extract, Gossypium Herbaceum (Cotton) Seed Oil, Beta-Carotene, Xanthophylls, Helianthus Annuus (Sunflower) Seed Oil, Rosmarinus Officinalis (Rosemary) Leaf Extract, Lactic Acid, Sodium Hydroxide, Citronellol, Geraniol, Linalool

Allergens to know

Based on the ingredient list, this product may contain:

FragranceEssential oilsNiacinamideAHAs (glycolic / lactic acid)WheatCoconutSunflower

How Vaiya reads this product

This product's ingredient list comes from a single published source (our INCIDecoder ingest). It's real and checkable, but always confirm against the physical box before relying on it for an allergy. In the app, tell Vaiya your allergies and medications and it will tell you whether REN Clean Skincare Bio Retinoid Youth Serum fits you — screening the full list, free.

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Why you can trust this: Vaiya's recommendations are commission-blind — what we suggest and what we flag as unsafe is decided by an engine that never sees affiliate data, and that separation is enforced by an automated test in our build. We can't be paid to fake a safe.
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