Ren Bio Retinoid Anti-Aging Concentrate
The Ren Bio Retinoid Anti-Aging Concentrate is a serums, essence, ampoule. Our analysis of its 9 ingredients (7 low-risk) rates it Excellent (84/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Ren Bio Retinoid Anti-Aging Concentrate is a serums, essence, ampoule. Our analysis of its 9 ingredients (7 low-risk) rates it Excellent (84/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Rosa Rubiginosa Seed Oil
(Skin Conditioning, Emollient) |
|
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Glycine Soja (Soybean) Oil
(Antioxidant, Fragrance, Emollient, Skin Conditioning) |
Bad for Oily Skin
Fungal Acne Trigger
|
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Gossypium Herbaceum (Cotton) Seed Oil
(Skin Conditioning) |
Bad for Oily Skin
|
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Bidens Pilosa Extract
(Humectant, Skin Conditioning) |
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Hippophae Rhamnoides Fruit Extract
(Skin Conditioning) |
|
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Fragrance
(Deodorant, Masking, Perfuming) |
|
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Linum Usitatissimum (Linseed) Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Agent Occlusive) |
Bad for Oily Skin
|
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Tocopherol (Vitamin E) |
Good for Dry Skin
|
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
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