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Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)

A reparative shampoo that hydrates and protects hair against damage.

A highly-nourishing and reparative shampoo that leaves hair easier to manage, shinier and healthier with each use. It repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair.

PH Balance: 6-6.

  1. Apply and massage product throughout hair.
  2. Rinse product from hair.
  3. Follow with Olaplex N°5 Bond Maintenance Conditioner (sold separately).

Water (Aqua/Eau), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Sodium Lauroyl Sarcosinate, Potassium Cocoate, Decyl Glucoside, Glycereth-26, Bis-Aminopropyl Diglycol Dimaleate, Cocamidopropylamine Oxide, Disodium Laureth Sulfosuccinate, Glycol Distearate, Sodium Cocoyl Glutamate, Methyl Gluceth-20, Acrylates Copolymer, PEG-120 Methyl Glucose Dioleate, Amodimethicone, Citric Acid, Sodium Lauryl Sulfoacetate, Polyquaternium-10, Ethylhexylglycerin, DivinylDimethicone/Dimethicone Copolymer, Polyquaternium-11, Trisodium Ethylenediamine Disuccinate, Guar Hydroxypropyltrimonium Chloride, C11-15 Pareth-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Pareth-23, C12-13 Pareth-3, Hydrolyzed Vegetable Protein, PG-Propyl Silanetriol, Panthenol, Acetic Acid, Tetrasodium EDTA, Pentasodium Triphosphate, Sodium Hydroxide, Disodium EDTA, Helianthus Annus (Sunflower) Seed Oil, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate,
Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Quaternium-95, 
Propanediol, Helianthus Annus (Sunflower) Seed Extract, PEG-8, Euterpe Oleracea Fruit Extract, Punica Granatum Extract, Rosemarinus Officinalis (Rosemary) Leaf Extract, Musa Sapientum (Banana) Fruit Extract, Origanum Vulgare Lear Extract, Morinda Citrifolia Fruit Extract, Articum Lappa Root Extract, PEG-8/SMDI Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Biotin, Benzoic Acid, Phenoxyethanol, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, Fragrance(Parfum), Citral, Hexyl Cinnamal, Limonene

Range:
Core
Brand:
Olaplex
Volume:
8.5 fl. oz

Frequently Bought Together

Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
This item
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
$28.00
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.) + Olaplex No.5 Bond Maintenance Conditioner 8.5 oz

Total Price: $56.00

Add both to cart
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
This item
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
$28.00
Add both to cart

Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)

A reparative shampoo that hydrates and protects hair against damage.

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Olaplex No. 6 Bond Smoother 20ml
Olaplex No. 6 Bond Smoother 20ml Value $4.09

Earn 3x Dermstore Rewards Points on Olaplex + Free Gift

Earn 3x Dermstore Rewards Points on Olaplex. Participating products only. Olaplex event ends 10/23/21 at 11:59 p.m. PT. Dermstore Rewards Members receive a free Olaplex No. 6 Bond Smoother with any Olaplex purchase. Gift will be awarded in cart. Quantities are limited and are subject to availability while supplies last.
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Olaplex No. 6 Bond Smoother 20ml
Olaplex No. 6 Bond Smoother 20ml Value $4.09
Earn 3x Dermstore Rewards Points on Olaplex. Participating products only. Olaplex event ends 10/23/21 at 11:59 p.m. PT. Dermstore Rewards Members receive a free Olaplex No. 6 Bond Smoother with any Olaplex purchase. Gift will be awarded in cart. Quantities are limited and are subject to availability while supplies last.
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A highly-nourishing and reparative shampoo that leaves hair easier to manage, shinier and healthier with each use. It repairs and protects hair from everyday stresses — including damaged hair, split ends, and frizz — by re-linking broken bonds. N°4 is color-safe and proven to reduce breakage and strengthen all types of hair.

PH Balance: 6-6.

  1. Apply and massage product throughout hair.
  2. Rinse product from hair.
  3. Follow with Olaplex N°5 Bond Maintenance Conditioner (sold separately).

Water (Aqua/Eau), Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Sodium Lauroyl Sarcosinate, Potassium Cocoate, Decyl Glucoside, Glycereth-26, Bis-Aminopropyl Diglycol Dimaleate, Cocamidopropylamine Oxide, Disodium Laureth Sulfosuccinate, Glycol Distearate, Sodium Cocoyl Glutamate, Methyl Gluceth-20, Acrylates Copolymer, PEG-120 Methyl Glucose Dioleate, Amodimethicone, Citric Acid, Sodium Lauryl Sulfoacetate, Polyquaternium-10, Ethylhexylglycerin, DivinylDimethicone/Dimethicone Copolymer, Polyquaternium-11, Trisodium Ethylenediamine Disuccinate, Guar Hydroxypropyltrimonium Chloride, C11-15 Pareth-7, Laureth-9, Glycerin, Trideceth-12, C12-13 Pareth-23, C12-13 Pareth-3, Hydrolyzed Vegetable Protein, PG-Propyl Silanetriol, Panthenol, Acetic Acid, Tetrasodium EDTA, Pentasodium Triphosphate, Sodium Hydroxide, Disodium EDTA, Helianthus Annus (Sunflower) Seed Oil, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate,
Pseudozyma Epicola/Argania Spinosa Kernel Oil Ferment Filtrate, Quaternium-95, 
Propanediol, Helianthus Annus (Sunflower) Seed Extract, PEG-8, Euterpe Oleracea Fruit Extract, Punica Granatum Extract, Rosemarinus Officinalis (Rosemary) Leaf Extract, Musa Sapientum (Banana) Fruit Extract, Origanum Vulgare Lear Extract, Morinda Citrifolia Fruit Extract, Articum Lappa Root Extract, PEG-8/SMDI Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Biotin, Benzoic Acid, Phenoxyethanol, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, Fragrance(Parfum), Citral, Hexyl Cinnamal, Limonene

Range:
Core
Brand:
Olaplex
Volume:
8.5 fl. oz

Frequently Bought Together

Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
This item
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
$28.00
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.) + Olaplex No.5 Bond Maintenance Conditioner 8.5 oz

Total Price: $56.00

Add both to cart
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
This item
Olaplex No. 4 Bond Maintenance Shampoo (8.5 fl. oz.)
$28.00
Add both to cart

Customer Reviews

Overall Rating : 4.83 / 5 (248 Reviews)
  • 223 5 star reviews
  • 12 4 star reviews
  • 11 3 star reviews
  • 1 2 star reviews
  • 1 1 star reviews
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Top Customer Reviews

Where reviews refer to beauty products or supplements, results may vary from person to person. Customer reviews are independent and do not represent the views of Dermstore.

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My fav💗

Olaplex is definitely a game changer!! I threw all my other shampoos away!

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nice shampoo, nice that it doesn't have a smell

This doesn't smell like much to me, which I like. I found it a bit heavy at first, but realized I was using way, way too much product. A little goes a long way - about a dime size and then lather it up before using it on your hair. I'm happy with it.

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Simply The Best

I've gone back and forth using a bottle of this, a bottle of that. I've tried other pricey systems, more natural products, and a few drugstore alternatives. This. Is. The. Best. I believe you need to use both shampoo + conditioner to get the full effect, so my review is based on using both. If I just use the shampoo and a different conditioner, I don't get the same results. So, if you're looking to save I would say just get the conditioner, but I really recommend both for maximum hair health. I have highlighted blonde hair that is medium thickness and shoulder-length with a slight wave. My hair is objectively healthier and requires fewer trims when I consistently use Olaplex. When I use Olaplex, I can air dry my hair and it looks bouncy, shiny, smooth, and HEALTHY. Any other product leaves something to be desired. It's expensive, but I only use a dime-sized amount. It's very concentrated and lathers up A LOT. When I use this shampoo + conditioner, I don't need to use any other products for my hair to look good. I'm slowly trying to narrow down my products to the best ones I can just keep repurchasing, and this absolutely made the cut. It's an "I'll use it till I die" product.

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Excellent product

Excellent product. You just need a small amount for each use. You can see the results since day one with the whole treatment.

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Magic in a bottle

I have tried every shampoo and conditioner for over twenty years and I have never seen much of a difference until this magic in a bottle came along.  This totally transforms your hair to the most luxurious feeling. My hair looks healthier than it has in decades. I color my hair monthly and I couldn’t go without this. I never got compliments on my hair, but I do now.  My daughter recommended this and I’m very grateful. Thank you Olaplex. 

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Love

I was skeptical since my hair is very fine but I love this shampoo. Only a small amount is needed and it lathers well. My hair feels soft and smooth after use and it is not weighed down. 

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Obsessed

Not only does this smell amazing, a little goes a LONG way. I never believed that you only needed to use a dime size amount of shampoo… there’s literally no way. That’s until I used this stuff. I use a small amount and it lathers up amazingly. Makes me feel better about spending so much on a small bottle. Currently buying my second bottle now.

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LOVE!!!

Absolutely love this shampoo so much that I purchased a subscription to get it renewed every few months!

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My hair has honestly changed!

I've been solely using the Olaplex shampoo and conditioner for about 2 weeks every other day or so and I can honestly say my hair has seriously improved. I have naturally dark brown hair that I get dyed blonde w blonde highlights, and I need all the TLC I can get, this has really improved my hair. I will continue to keep this in my rotation!

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The Best Shampoo Ever

I have chin length fine medium thick hair that feels luxurious after using Olaplex Shampoo. This shampoo cleans very well (sometimes I can skip a day). It's hands down the best shampoo I've ever used.

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