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Highlights
Summary
A highly concentrated shampoo for medium-coarse hair that repairs everyday damage to strengthen, reinforce, nourish, and boost shine in 1 wash.
Benefits
- Repairs everyday damage and defends against future breakage
- Strengthens and reinforces bonds for more resilient hair
- Replenishes hydration, enhances softness and shine, smooths and reduces frizz
Key Ingredients
- Gentle Blend of Coconut Oil-Derived Surfactants
Research Results
- Clinically Proven, in 1 Wash:
- Repairs everyday damage and strengthens hair at a molecular level*
- 73% Increase in hydration for soft, shiny, and more manageable hair
- *When used as a system with No.5 Bond Maintenance Shampoo
Item 2631015
A little goes a long way with this highly concentrated formula. Dispense and emulsify in hands. Apply to wet hair. Lather thoroughly and rinse well. Follow with No.5 Bond Maintenance® Conditioner or OLAPLEX mask of choice.
Water/Aqua/Eau, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Hydroxysultaine, Potassium Cocoyl Glycinate, Disodium Cocoyl Glutamate, Potassium Cocoate, Sodium Lauroyl Sarcosinate, Decyl Glucoside, Glycereth-26, Bis-Aminopropyl Diglycol Dimaleate, Cocamidopropylamine Oxide, Sodium Chloride, Glycol Distearate, Sodium Cocoyl Glutamate, Methyl Gluceth-20, Acrylates Copolymer, Disodium Laureth Sulfosuccinate, PEG-120 Methyl Glucose Dioleate, Amodimethicone, Citric Acid, Polyquaternium-10, Sodium Lauryl Sulfoacetate, Ethylhexylglycerin, Divinyldimethicone/Dimethicone Copolymer, Polyquaternium-11, Guar Hydroxypropyltrimonium Chloride, Trisodium Ethylenediamine Disuccinate, C11-15 Alketh-7, Glycerin, Laureth-9, Trideceth-12, Tetrasodium Iminodisuccinate, Panthenol, C12-13 Alketh-23, C12-13 Alketh-3, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Sodium Hydroxide, Helianthus Annuus (Sunflower) Seed Oil, Disodium EDTA, Tocopherol, Prunus Armeniaca (Apricot) Kernel Oil, Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate, Argania Spinosa Kernel Oil, Quaternium-95, Helianthus Annuus (Sunflower) Seed Extract, Propanediol, PEG-8, Origanum Vulgare Leaf Extract, Euterpe Oleracea Fruit Extract, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Morinda Citrifolia Fruit Extract, PEG-8/SMDI Copolymer, Sodium Hyaluronate, Palmitoyl Myristyl Serinate, Sodium Polyacrylate, Arctium Lappa Root Extract, Musa Sapientum (Banana) Fruit Extract, Punica Granatum Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Potassium Sorbate, Chlorphenesin, Sodium Benzoate, Phenoxyethanol, Fragrance (Parfum), Citral, Hexyl Cinnamal, Limonene.
Ingredients are subject to change. For the most current ingredient list, please consult the product packaging of the item you received
This brand is excluded from most Ulta Beauty coupons.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
Excellent Shampoo
I was out of Olaplex shampoo and conditioner for about a month, maybe two, & noticed that my hair was unruly and falling out (splitting at the ends) faster than usual. I wash my hair daily and Olaplex is the only shampoo that I like to use since I wash it so frequently. My hair is now shiny and loo...
Most Helpful Critical Review
Low porosity/Coil/4C-ish hair girlies, stay AWAY!!
I will leave this review on all the products I used that caused HUGE CHUNKS of my hair to fall out on wash day after using them as instructed. I get a silk press about 2-3 times and year and before using their products my hair was mid-back length, thick, with voluminous layers. However, due to low...
1923 results
Great shampoo.
After the shampoo I used for years was discontinued (I hate when that happens!), I tried several different shampoos, and, this is the one I really liked. It seems to bring out the best color (natural) and highlights in my hair.
I love this product
Hair Type Wavy Hair
I love this shampoo. I started using it b/c my hair was getting dry and nothing else was helping. My daughter turned me on to this and the conditioner. I won't use anything else.
I would buy the product again only if it came with a pump!
Hair Type Wavy Hair
I would buy this product again but only if it came with a pump or if a pump was available to buy with it !!
Okay product
Hair Type Wavy Hair
My hair is type 2C and fine.
BUY IT NOW
The entire Olaplex system worked wonders for my hair that was so dry with frizzy, broken ends. I use the shampoo with the conditioner even when im not using the preshampoo treatment. Let me warn you! A little of this shampoo goes a LONG way!! It lathers up so easily that a little dab will do ya. 10/10 Def Recommend. Buy today! I waited way too long!
Questions
Q&A
Showing 20 out of 19 Questions
- Q
Is this safe for color treated hair?
- Asked by Jeni
- Official Answer By Olaplex - Brand EngageYes! Nº.4 Bond Maintenance® Shampoo is color-safe and suitable for all hair types, including color-treated hair. It gently cleanses while helping to strengthen, hydrate, and maintain healthier-looking hair.Was this answer helpful to you
- Q
What kind of conditioner should I use with this
- Asked by Loo
- Official Answer By Olaplex - Brand EngageFor best results, pair Nº.4 Bond Maintenance® Shampoo with Nº.5 Bond Maintenance® Conditioner. Together, they help cleanse, hydrate, strengthen, and maintain healthier-looking hair.Was this answer helpful to you
- Q
best method to use this product
- Asked by mimi
- Official Answer By Olaplex - Brand EngageFor best results, apply a coin-sized amount to wet hair, lather thoroughly, and rinse well. Follow with Nº.5 Bond Maintenance Conditioner, and use every wash day as part of your regular hair care routine.Was this answer helpful to you
- Q
Is this shampoo safe for keratin-treated hair?
- Asked by Dani
- Official Answer By Olaplex - Brand EngageYes, it is safe for keratin-treated hair as it is sulfate-free and designed to gently cleanse without stripping treatments.Was this answer helpful to you
- Q
Is this shampoo considered light for clarifying?
- Asked by JB
- Official Answer By Olaplex - Brand EngageNo.4 is not a clarifying shampoo. It’s a gentle, reparative formula designed for daily cleansing while maintaining moisture and supporting stronger-looking hair.Was this answer helpful to you
- Q
Is this product color safe for bleached hair?
- Asked by Michelle
- Official Answer By Olaplex - Brand EngageYes, Nº.4 Bond Maintenance Shampoo is safe for bleached and color-treated hair. It helps gently cleanse while strengthening and repairing damaged bonds.Was this answer helpful to you
- Q
Is Olaplex No.4 safe for color-treated hair?
- Asked by dry hair
- Official Answer By Olaplex - Brand EngageYes, Nº.4 Bond Maintenance Shampoo is color-safe and formulated to help maintain healthy, vibrant-looking color while strengthening the hair.Was this answer helpful to you
- Q
Is this product gluten free?
- Asked by curly-haired-diva
- Official Answer By Olaplex - Brand EngageYes, No.4 Bond Maintenance Shampoo is formulated without gluten-containing ingredients.Was this answer helpful to you
- Q
Is your brand vegan or safe for those with lanolin allergies?
- Asked by K
- Official Answer By Olaplex - Brand EngageOLAPLEX products are vegan and do not contain lanolin, making them suitable for those with lanolin allergies.Was this answer helpful to you
- Q
Can olaplex No. 4 be recommended to wash human hair wigs?
- Asked by Robroz
- Official Answer By Olaplex - Brand EngageYes, OLAPLEX No.4 can be used on human hair wigs, as it is formulated to gently cleanse while helping maintain strength, softness, and manageability.Was this answer helpful to you
- Q
I ordered this item online and when it got to me it wasn't full. The product stopped at the top of the label leaving about two inches of space from the top. Is this how they fill their product or do i need to exchange it because its bee used?
- Asked by Em
- Official Answer By Olaplex - Brand EngageOur bottles are filled by weight, not to the top, so some space is normal and does not indicate the product has been used. If you believe your item arrived damaged or leaking, please contact the retailer for assistance.Was this answer helpful to you
- Q
Can this be used daily/weekly? Or only if your hair is damaged?
- Asked by Ginni
- Official Answer By Olaplex - Brand EngageYes, No.4 can be used every time you shampoo. It’s suitable for daily or weekly use, whether your hair is damaged or not. It gently cleanses while helping maintain healthy looking hair, so you can use it as your regular shampoo based on your routine and hair needs.Was this answer helpful to you
- Q
which number 4 shampoo is better for permed and high lighten hair
- Asked by sjgoose
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is suitable for all hair types, but it’s especially helpful for chemically treated or lightened hair because it helps strengthen and reduce damage.Was this answer helpful to you
- Q
Is this good for an irritated, itchy, flaky scalp?
- Asked by Kim
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is formulated for hair repair, not as a scalp treatment. If irritation persists, we recommend discontinuing use and consulting a dermatologist.Was this answer helpful to you
- Q
Is this product unscented?
- Asked by Joy
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is not unscented. It has the signature OLAPLEX fragrance light, clean, and not overpowering.Was this answer helpful to you
- Q
I ordered this item online and when it got to me it wasn't full. The product stopped at the top of the label leaving about two inches of space from the top. Is this how they fill their product or do i need to exchange it because its bee used?
- Asked by Em
- Official Answer By Olaplex - Brand EngageOur bottles are filled by weight, not to the top, so some space is normal and does not indicate the product has been used. If you believe your item arrived damaged or leaking, please contact the retailer for assistance.Was this answer helpful to you
- Q
Can this be used daily/weekly? Or only if your hair is damaged?
- Asked by Ginni
- Official Answer By Olaplex - Brand EngageYes, No.4 can be used every time you shampoo. It’s suitable for daily or weekly use, whether your hair is damaged or not. It gently cleanses while helping maintain healthy looking hair, so you can use it as your regular shampoo based on your routine and hair needs.Was this answer helpful to you
- Q
which number 4 shampoo is better for permed and high lighten hair
- Asked by sjgoose
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is suitable for all hair types, but it’s especially helpful for chemically treated or lightened hair because it helps strengthen and reduce damage.Was this answer helpful to you
- Q
Is this good for an irritated, itchy, flaky scalp?
- Asked by Kim
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is formulated for hair repair, not as a scalp treatment. If irritation persists, we recommend discontinuing use and consulting a dermatologist.Was this answer helpful to you
- Q
Is this product unscented?
- Asked by Joy
- Official Answer By Olaplex - Brand EngageNo.4 Bond Maintenance Shampoo is not unscented. It has the signature OLAPLEX fragrance light, clean, and not overpowering.Was this answer helpful to you