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Olaplex

Olaplex No. 4 Bond Maintenance Strengthening and Reparative Hair Shampoo 250ml

A concentrated shampoo formulated to hydrate and nourish hair that has been exposed to frequent colouring, chemical treatments and heat styling.

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Image 1 - A woman with long, dark hair partially obscures her face, wearing a light-colored off-the-shoulder top, with text that reads STRENGTHENS, HYDRATES, AND REPAIRS ALL HAIR TYPES.
Image 2 - A bottle of Olaplex No. 4 Bond Maintenance Shampoo with bubbles surrounding it, displaying the text 90% SMOOTHER, BETTER DETANGLING, MORE CONDITIONED*, and additional product details including REPAIRS, STRENGTHENS, & NOURISHES ALL HAIR TYPES, 250 ml/Net 8.5 fl oz, and a footnote regarding use with other products.
Image 3 - A side-by-side comparison of hair before and after treatment, with noticeable differences in smoothness and shine, labeled BEFORE on the left and AFTER on the right, and additional text below stating UNRETOUCHED IMAGES and details about the hair care products used.
Image 4 - A side-by-side comparison of hair showing a frizzy texture on the left labeled BEFORE and smooth, sleek hair on the right labeled AFTER, with additional text at the bottom stating UNRETOUCHED IMAGES* *Results may vary. Results achieved by cleansing with N°4 Bond Maintenance® Shampoo, conditioning with N°5 Bond Maintenance® Conditioner, then styling.
Image 5 - Image shows two close-up sections of curly hair: the left side labeled BEFORE with frizzy texture and the right side labeled AFTER displaying defined and smooth curls, with additional text below stating UNTOUCHED IMAGES* *Results may vary. Results achieved by cleansing with Nº4 Bond Maintenance® Shampoo, conditioning with Nº5 Bond Maintenance® Conditioner, and applying Nº9 Bond Protector Nourishing Hair Serum to damp hair before styling.
Image 6 - Image depicts two OLAPLEX hair care products: the No. 4 Bond Maintenance Shampoo and the No. 5 Bond Maintenance Conditioner, along with the text Pair Up for a Bestselling Routine, Strengthen + Nourish, and Moisturize + Smooth.

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Customer Reviews

4.67 stars out of a maximum of 5

5 stars rating 586 reviews

4 stars rating 73 reviews

3 stars rating 22 reviews

2 stars rating 11 reviews

1 stars rating 22 reviews

Top Customer Reviews

We really appreciate your thoughts! Our customer reviews on LOOKFANTASTIC are as real and authentic as our love for beauty, and we’re proud that they belong just to you and don’t reflect the opinions of us or The Hut Group.

Incredible

5 stars out of a maximum of 5

Minimal shampoo needed and the lather is amazing. Such a smooth feel after styling and soft hair finish.

by Beth Verified Purchase

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Great when used as part of the whole Olaplex system

4 stars out of a maximum of 5

I use this with Olaplex number 0 (bond building treatment); Olaplex number 3 (hair perfector); and Olaplex number 5 (bond maintenance conditioner). when used all together, I have seen a definite improvement in hair texture, volume and strength. The only downside is the high initial cost for the full package.

by Katy Verified Purchase

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Couldn’t be without it

5 stars out of a maximum of 5

This shampoo is perfect for my frizzy, bleached hair. I have extensions and also keratin treatment, so the sulphate free ingredients are perfect. Leaves hair clean but not squeaky. Even more perfect when used with the conditioner 

by Claire Verified Purchase

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Great product with hair extensions

5 stars out of a maximum of 5

Brought this product for my daughter who has hair extensions as hairdresser recommended, very good.

by TracyF Verified Purchase

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Shampoo

5 stars out of a maximum of 5

a shampoo that, when used alone, does not stand out from cheaper shampoos, but when used in a package, the change is already visible. The hair is nourished and does not frizz. I recommend

by Kate Verified Purchase

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Great shampoo

5 stars out of a maximum of 5

This is the best shampoo. You only need a small amount and it leaves your hair soft and healthy.

by Pauline Verified Purchase

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One of the best

5 stars out of a maximum of 5

One of the best shampoos on the market in my opinion. Leaves hair feeling soft and shiny and healthy. 

by Rebecca Verified Purchase

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Amazing shampoo

5 stars out of a maximum of 5

Expensive but worth it. Leaves my hair looking and feeling great. 

by Rebecca Verified Purchase

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Costly but worth it

5 stars out of a maximum of 5

Only small amount required each time, can be used in combination with 4p and 4c, I do 2 x shampoo per wash and leaves scalp feeling clean. Bonus if you get on offer but is worth the price. Bottle lasts a couple of months on 1/2 washes per week. 

by Amy Verified Purchase

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Olaplex No.4

5 stars out of a maximum of 5

The only shampoo I ever use. I have the whole olaplex range and it’s so good for my fine hair. Highly recommend. 

by Amy Verified Purchase

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