Olaplex No.6 Bond Smoother vs Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum

Ingredients, safety and price, side by side

New comparison

The short answer

They share 16 ingredients. Olaplex adds 30, Kérastase adds 12.

Pick Olaplex for higher safety score (88 vs 74)
Pick Kérastase for shorter list (28 vs 46 ingredients)
Product Overview
Prices
Starting from US$21.02
Starting from US$50.00
What's inside
Paraben-Free
✓
✓
Sulfate-Free
✓
✓
Alcohol-Free
✕
✕
Silicone-Free
✕
✕
EU Allergen-Free
✕
✕
Fungal Acne (Malassezia) Safe
✕
✕
Minimal Ingredients
✕
✕
Ingredient Overview
Ingredients with Comedogenic Ratings
Cetearyl Alcohol Cetearyl Alcohol
Comedogenic
rating (2)
Dimethicone Dimethicone
Comedogenic
rating (1)
Glyceryl Stearate Glyceryl Stearate
Comedogenic
rating (1)
Isopropyl Alcohol Isopropyl Alcohol
Comedogenic
rating (0)
TOCOPHEROL TOCOPHEROL
Comedogenic
rating (0)
Helianthus Annuus Seed Oil Helianthus Annuus Seed Oil
Comedogenic
rating (0)
Phytantriol Phytantriol
Comedogenic
rating (2)
Tocopheryl Acetate Tocopheryl Acetate
Comedogenic
rating (0)
VITIS VINIFERA SEED OIL VITIS VINIFERA SEED OIL
Comedogenic
rating (2)
Panthenol Panthenol
Comedogenic
rating (0)
cocos nucifera oil cocos nucifera oil
Comedogenic
rating (4)
Isopropyl Myristate Isopropyl Myristate
Comedogenic
rating (3)
Dimethicone Dimethicone
Comedogenic
rating (1)
Triethanolamine Triethanolamine
Comedogenic
rating (2)
Carbomer Carbomer
Comedogenic
rating (1)
Isopropyl Alcohol Isopropyl Alcohol
Comedogenic
rating (0)
Total # of Ingredients
46
28
Ingredient Health Safety (EWG)
57%
13%
7%
24%
57%
25%
14%
4%
Prices ($USD) from trusted retailers
ingredient comparison (advanced)
Common ingredients found in both products

Water, Dimethicone, Behentrimonium Chloride, PARFUM, Cetrimonium Chloride, Phenoxyethanol, Isopropyl Alcohol, Hydroxypropyl Guar, Limonene, Citral, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Linalool, Citronellol, Geraniol, Potassium Sorbate, Sodium Benzoate

Ingredients only in Olaplex No.6 Bond Smoother

Cetearyl Alcohol, Isohexadecane, Coco-Caprylate, Neopentyl Glycol Diheptanoate, Isododecane, Phenyl Trimethicone, Propanediol, Bis-Aminopropyl Diglycol Dimaleate, Glyceryl Stearate, Hydroxyethylcellulose, Sodium Stearoyl Lactylate, Hydroxypropyl Cyclodextrin, Hexyl Cinnamal, Disodium EDTA, Iodopropynyl Butylcarbamate, Hydroxycitronellal, Etidronic Acid, TOCOPHEROL, Helianthus Annuus Seed Oil, Phytantriol, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Tocopheryl Acetate, VITIS VINIFERA SEED OIL, Aloe Barbadensis Leaf Juice, Panthenol, Citric Acid, Gigartina Stellata Extract, Chondrus Crispus Extract, ASCORBIC ACID, cocos nucifera oil

Ingredients only in Kérastase Sérum Filler Fondamental Repairing Anti-Frizz Serum

Isopropyl Myristate, Triethanolamine, Amodimethicone, Carbomer, Polyquaternium-4, Potato Starch Modified, Glycine, Trideceth-6, Coumarin, Benzyl Salicylate, Benzyl Alcohol, Alpha-Isomethyl Ionone

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