Split End Fix Serum
The R & Co Split End Fix Serum is a misc. Our analysis of its 46 ingredients (33 low-risk) rates it Excellent (90/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The R & Co Split End Fix Serum is a misc. Our analysis of its 46 ingredients (33 low-risk) rates it Excellent (90/100). Based on its ingredients, it looks well-suited to oily / acne-prone and 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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Water
(Solvent) |
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Sodium Acrylates Copolymer
(Binding Agent, Film Forming, Viscosity Increasing Agent, Binding, Opacifying, Viscosity Controlling) |
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Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning) |
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Polyglyceryl-4 Caprate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Hydrogenated Castor Oil/Sebacic Acid Copolymer
(Emollient, Hair Conditioning, Skin Conditioning) |
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PARFUM
(Fragrance, Perfuming) |
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Polyquaternium-11
(Antistatic Agent, Film Forming, Hair Fixing) |
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Gluconolactone
(Fragrance, Humectant, Solvent) |
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Ethyl Linoleate
(Fragrance, Skin Conditioning, Emollient, Perfuming) |
Fungal Acne Trigger
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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Ethyl Oleate
(Fragrance, Hair Conditioning, Skin Conditioning, Emollient, Perfuming) |
Fungal Acne Trigger
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Polyquaternium-73
(Antistatic Agent, Film Forming, Hair Conditioning, Hair Fixing) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Pisum Sativum Peptide
(Skin Conditioning) |
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Crambe Abyssinica Seed Oil
(Hair Conditioning, Skin Conditioning) |
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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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PERSEA GRATISSIMA OIL
(Skin Conditioning) |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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Rosa Centifolia Flower Water
(Skin Conditioning, Skin Protecting) |
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Orbignya Speciosa Kernel Oil
(Skin Conditioning, Emollient) |
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Sodium Phytate
(Chelating Agent, Oral Care Agent) |
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Helianthus Annuus Seed Extract
(Skin Conditioning) |
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Astrocaryum Murumuru Seed Butter
(Emollient, Skin Conditioning) |
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Hydrolyzed Pea Protein
(Antistatic Agent, Emollient, Hair Conditioning, Skin Conditioning) |
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Hydrolyzed Vegetable Protein
(Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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Calcium Gluconate
(Skin Conditioning, Humectant, Oral Care Agent) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Crocus Sativus Flower Extract
(Masking) |
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Cyclodextrin
(Absorbent, Chelating Agent) |
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Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant) |
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Leuconostoc/Radish Root Ferment Filtrate
(Antidandruff Agent, Antimicrobial) |
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Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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Benzyl Alcohol
(External Analgesic, Fragrance, Oral Health Care Drug, Preservative, Solvent, Viscosity Decreasing Agent, Masking) |
Allergens
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Caprylyl/Capryl Glucoside
(Cleansing, Foaming, Surfactant) |
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Caprylic Acid
(Fragrance, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Caprylic Acid., Emulsifying, Masking, Perfuming) |
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Guar Hydroxypropyltrimonium Chloride
(Antistatic Agent, Hair Conditioning, Viscosity Increasing Agent, Film Forming, Skin Conditioning, Viscosity Controlling) |
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Xylitol
(Flavoring Agent, Humectant, Skin Conditioning) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Potassium Sorbate
(Fragrance, Preservative) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Citral
(Flavoring Agent, Fragrance, Masking) |
Allergens
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Coumarin
(Fragrance, 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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