Products are split into three levels based on ingredient labels
function—of beauty
Straight Hair Conditioner
Last verified: March 4, 2026
- Water (Aqua/Eau)
- Cetyl Alcohol
- Behentrimonium Chloride
- Behenyl Alcohol
- Cetearyl Alcohol
- Glycerin
- Quaternium-87
- Persea Gratissima (Avocado) Oil
- Butyrospermum Parkii (Shea) Butter Unsaponifiables
- Helianthus Annuus (Sunflower) Seed Oil
- Hydrolyzed Vegetable Protein
- Cocos Nucifera (Coconut) Oil
- Cocos Nucifera (Coconut) Fruit Extract
- Rosmarinus Officinalis (Rosemary) Leaf Extract
- Capryloyl Glycerin/Sebacic Acid Copolymer
- Ceteareth-20
- Phenoxyethanol
- Diheptyl Succinate
- Propylene Glycol
- Propoxytetramethyl Piperidinyl Dimethicone
- Dimethiconol Meadowfoamate
- Caprylyl Glycol
- Potassium Sorbate
- Soybean Glycerides
- Guar Hydroxypropyltrimonium Chloride
- Trideceth-6
- Panthenyl Ethyl Ether
- Disodium Edta
- Hexylene Glycol
- Phospholipids
- C11-15 Pareth-7
- Peg-60 Hydrogenated Castor Oil
- Phenethyl Alcohol
- Sodium Benzotriazolyl Butylphenol Sulfonate
- Sodium Benzoate
- Ascorbyl Palmitate
- Citric Acid
- Fragrance
- Citronellol
- Limonene
- Linalool
- Isopropyl Alcohol
- Green 5 (Ci 61570)
- Violet 2 (Ci 60730)
Why This Product is Rated STOP
Straight Hair Conditioner by function—of beauty has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.
We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.
Frequently Asked Questions
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