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Shampoo

OLAPLEX No.4 Bond Maintenance Strengthening Shampoo

Your regular washing step.

Maker’s directions: Dispense and emulsify in hands. Full directions ↓

Sizes: Travel 100 mL / Full 250 mL / Jumbo 525 mL / Liter 1000 mL

Price:
  • $34.00 for Full 250 mL ($4.02 per fl oz)

List prices on OLAPLEX’s own store, checked

See how its price per ounce compares

Your step: Shampoo

Source: the label and directions OLAPLEX publishes for this product

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How to use it

  1. Dispense and emulsify in hands.
  2. Apply to wet hair, lather thoroughly, and rinse well.
  3. Follow with conditioner or a mask.

Daily or as often as you wash.

Start with one cleanser. A clarifying shampoo can replace it on a reset wash. See where this step fits .

Ingredients and formula details

Makers change formulas now and then. If the list on your bottle differs, go by your bottle.

Fragrance / Parfum
Listed
Named protein ingredients
Hydrolyzed Vegetable Protein PG-Propyl Silanetriol
Named silicones
Amodimethicone; Divinyldimethicone/Dimethicone Copolymer
Curly Girl Method
Lists Amodimethicone and Divinyldimethicone/Dimethicone Copolymer (silicones), which the method leaves out. What counts
Read the full ingredient list

Aqua (Water, Eau), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Potassium Cocoate, Sodium Lauroyl Sarcosinate, Sodium Methyl Isethionate, Glycereth-26, Decyl Glucoside, Bis-Aminopropyl Diglycol Dimaleate, Biotin, Sodium Hyaluronate, Panthenol, Tocopherol, Euterpe Oleracea Fruit Extract, Musa Sapientum (Banana) Fruit Extract, Arctium Lappa Root Extract, Punica Granatum Bark/Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Camellia Sinensis Leaf Extract, Morinda Citrifolia Fruit Extract, Origanum Vulgare Leaf Extract, Helianthus Annuus (Sunflower) Seed Oil, Prunus Armeniaca (Apricot) Kernel Oil, Argania Spinosa Kernel Oil, Helianthus Annuus (Sunflower) Seed Extract, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Palmitoyl Myristyl Serinate, Polyquaternium-10, Polyquaternium-11, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Amodimethicone, Divinyldimethicone/Dimethicone Copolymer, Sodium Cocoyl Glutamate, Glycol Distearate, Methyl Gluceth-20, Acrylates Copolymer, PEG-120 Methyl Glucose Dioleate, Cocamidopropylamine Oxide, Disodium Laureth Sulfosuccinate, Ethylhexylglycerin, Sodium Lauryl Sulfoacetate, C11-15 Alketh-7, Laureth-9, Trideceth-12, Glycerin, Laureth-10, C12-13 Alketh-23, C12-13 Alketh-3, Quaternium-95, Propanediol, PEG-8, PEG-8/SMDI Copolymer, Lauric Acid, Sodium Laurate, Sodium Polyacrylate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Trisodium Ethylenediamine Disuccinate, Sodium Sulfate, Acetic Acid, Benzoic Acid, Sodium Benzoate, Citric Acid, Potassium Sorbate, Sodium Hydroxide, Phenoxyethanol, Chlorphenesin, Sodium Chloride, Parfum (Fragrance), Citral, Citrus Aurantium Peel Oil, Hexyl Cinnamal, Limonene, Menthol, CI 19140 (Yellow 5), CI 15985 (Yellow 6).

These are formula details, not predictions of conditioning, hold or how your hair will respond. Read about ingredient comparisons .

What the maker doesn’t say

OLAPLEX gives 2.5 mL as an average amount per use. Yours may differ.

Every fact here comes from what OLAPLEX publishes for this product; our sources page lists each one. Holding the product? Check its ingredient list.