Biosource Total Renew Oil
The Biotherm Biosource Total Renew Oil is a makeup remover. Our analysis of its 32 ingredients (23 low-risk) rates it Excellent (94/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Biotherm Biosource Total Renew Oil is a makeup remover. Our analysis of its 32 ingredients (23 low-risk) rates it Excellent (94/100). Based on its ingredients, it looks well-suited to oily / acne-prone 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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Water
(Solvent) |
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PEG-8
(Humectant, Solvent) |
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Lauryl Betaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent) |
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Sodium Laureth Sulfate
(Cleansing, Emulsifying, Foaming, Surfactant) |
Bad for Oily Skin
Sulfate
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Hexylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Emulsifying, Perfuming, Skin Conditioning, Surfactant) |
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Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
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PEG-120 Methyl Glucose Dioleate
(Sufactant, Emulsifying) |
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Sodium Cocoamphoacetate
(Hair Conditioning, Sufactant, Foam Boosting, Foaming) |
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p-Anisic Acid
(Flavoring Agent, Fragrance, Masking) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Decyl Glucoside
(Cleansing, Emulsion Stabilising, Surfactant) |
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Tetrasodium EDTA
(Chelating Agent) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Capryloyl Salicylic Acid
(Skin Conditioning) |
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Citronellol
(Fragrance, Masking) |
Allergens
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Laminaria Saccharina Extract
(Skin Protecting) |
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Vitreoscilla Ferment
(Skin Conditioning) |
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Zinc Sulfate
(Cosmetic Astringent, Cosmetic Biocide, Oral Care Agent, Antimicrobial, Antiplaque) |
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Zea Mays Oil
(Fragrance, Hair Conditioning, Perfuming, Skin Conditioning, Surfactant Emulsifying) |
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prunus armeniaca kernel oil
(Fragrance, Skin Conditioning) |
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Passiflora Edulis Seed Oil
(Emollient) |
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Oryza sativa bran oil
(Skin Conditioning, Skin Conditioning Emollient) |
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Pyridoxine HCl
(Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Ascorbyl Palmitate
(Antioxidant, Masking) |
Fungal Acne Trigger
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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PARFUM
(Fragrance, Perfuming) |
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CI 19140
(Colorant, Cosmetic Colorant) |
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CI 17200
(Cosmetic Colorant) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Low-strength topical salicylic acid (BHA) is generally considered fine. Caution is usually reserved for high-strength leave-on products and salicylic peels.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.
Ascorbyl Palmitate
Salicylic acid is OTC-capped at 2%; 0.5–2% is the usual leave-on range. Much below that it acts more as a soothing agent than an exfoliant.
Capryloyl Salicylic Acid
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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