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REN · Serums

REN Keep Young And Beautiful Firming And Smoothing Serum

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

Key ingredients

Vitamin CPeptides

Full ingredients (INCI)

Rosa Damascena Flower Water, Glycerin, Alcohol, Cetearyl Olivate, Ascorbyl Tetraisopalmitate, Phospholipids, Palmitoyl Hydrolyzed Wheat Protein, Rosa Canina Fruit Oil, Sorbitan Olivate, Vaccinium Vitis-Idaea (Lingonberry) Seed Oil, Caprylic/Capric Triglyceride, Phenoxyethanol, Dipalmitoyl Hydroxyproline, Sodium Hyaluronate, Hexapeptide-11, Oryzanol, Sodium Hydroxymethylglycinate, Panax Ginseng Root Extract, Tocopherol, Parfum (Fragrance), Xanthan Gum, Commiphora Mukul Resin Extract, Magnesium Aspartate, Zinc Gluconate, Gynostemma Pentaphyllum Leaf Extract, Copper Gluconate, Linalool, Limonene, Farnesol

Allergens to know

Based on the ingredient list, this product may contain:

FragranceEssential oilsWheatCoconutAlcohol

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 Keep Young And Beautiful Firming And Smoothing 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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