Biotin & Collagen Thickening Shampoo
The Renpure Biotin & Collagen Thickening Shampoo is a misc. Our analysis of its 22 ingredients (15 low-risk) rates it Excellent (93/100). Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Renpure Biotin & Collagen Thickening Shampoo is a misc. Our analysis of its 22 ingredients (15 low-risk) rates it Excellent (93/100). 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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Glycol Distearate
(Opacifying, Viscosity Increasing Agent, Emollient, Emulsifying, Skin Conditioning, Viscosity Controlling) |
Fungal Acne Trigger
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Laureth-4
(Antistatic Agent, Emulsifying, Masking, Surfactant) |
Bad for Oily Skin
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
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Methylchloroisothiazolinone
(Preservative) |
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Methylisothiazolinone
(Preservative) |
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PARFUM
(Fragrance, Perfuming) |
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Water
(Solvent) |
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Coco/Oleamidopropyl Betaine
(Antistatic, Cleansing, Hair Conditioning, Skin Conditioning, Surfactant Cleansing, Surfactant Foam Boosting, Viscosity Controlling) |
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Sodium C14-16 Olefin Sulfonate
(Cleansing, Foaming, Surfactant) |
Sulfate
|
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PEG-4 Rapeseedamide
(Emulsifying, Surfactant, Viscosity Increasing Agent, Viscosity Controlling) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
|
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Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic) |
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Hydrolyzed Collagen
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Emollient, Film Forming, Humectant) |
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cocos nucifera oil
(Fragrance, Hair Conditioning, Perfuming, Skin Conditioning) |
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Guar Hydroxypropyltrimonium Chloride
(Antistatic Agent, Hair Conditioning, Viscosity Increasing Agent, Film Forming, Skin Conditioning, Viscosity Controlling) |
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Theobroma Cacao Extract
(Skin Conditioning) |
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Hydrolyzed Pea Protein
(Antistatic Agent, Emollient, Hair Conditioning, Skin Conditioning) |
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Aesculus Hippocastanum Seed Extract
(Skin Conditioning) |
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PEG-7 Dimethicone
(Film Forming, Hair Conditioning, Skin Conditioning) |
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Laureth-7
(Emulsifying, Surfactant) |
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Polysorbate 20
(Emulsifying, Surfactant) |
Fungal Acne Trigger
|
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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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