Nº.4C Bond Maintenance™ Clarifying Deep Cleansing Shampoo | Removes Damage Causing Impurities & Buildup | Restore Shine, & Softness | For Coily, Curly, Straight, and Wavy, 250mL / 8.5 Fl. Oz.

This clarifying shampoo has definitely given my locks a flippin good clean. Which is what I wanted. I followed it up with my existing different brand deep conditioner, as I think without it my hair would have been too dry on the ends. It was so squeaky clean! Hair soft and shiny. It’s not the type of shampoo to use regularly (well for me anyway) but will use every few weeks as a deep clean to get all the products out. Great stuff!

Been looking for a clarifying shampoo my 4c hair would love and I would say olaplex is it. Lathers very well and you can feel your hair breathing again, it doesn’t dry the hair out while doing its job. It’s excellent for the price.

I use a lot of products on my hair, this shampoo is brilliant . It removes products bringing life back into your hair , without stripping colour. My hair is now manageable and shiny. This shampoo is a little expensive but well worth the money .

Hair feels really clean after using, expensive but works, lasts ages I only use once every couple of weeks to remove buildup

I used this to try get blue semi permanent hair dye to wash out it did fade a bit but not enough has i hoped it is good product but does dry hair out a lot unfortunately but nothing a hair mask cant fix

A bit pricey but well worth the £ as you need only to use a small amount per wash. This premium shampoo is gentle and effective at giving a thorough ‘deep clean’, getting rid of the inevitable build up you get when using multiple hair products. It lathers well, has a mild pleasant smell (not overly fragrance, which I prefer), leave it on for a few minutes before thoroughly rinsing. The results are impressive - beautifully clean, shiny hair 😊 Treat yourself 👍🏼

I have straight hair and oily skin/scalp, I have used this weekly since end of November 2025, it’s now mid-April and have only used quarter of a bottle, a little really does go a long way. For reference, my hair length is just past my shoulder blades. I do look forward to using it, as it really resets my hair and removes all buildup and excess oil! It’s taken a while for me to find something this good and will happily purchase again and again as it’s currently working well for me!

Could notice and feel the difference after one wash! even my boyfriend noticed. Recommended to only use once a week, but after using I've only had to wash my hair once in between the weekly clarifying. So works out good value for money. Recommended.

Its super good, can be drying if u dont follow up with hair mask and hydrating conditioner but gives such a good deep clean

Package was very dirty despite of repeated complaints nobody contacted very poor response

I feel it clears the build-up in the hair, dirt, and other styling products. After this shampoo, the other products work better, mainly the treatments. Before this product, the treatments weren`t working, and now I feel the difference in the shower, it`s smoother and sleeker. I feel it is less damaged. As I swim, the water pool damages the hair, and this might clean it as well.

I've been using Olaplex No. 4C Bond Maintenance Clarifying Shampoo for several weeks, and it has quickly become a staple in my hair care routine. Unlike many clarifying shampoos that leave hair feeling dry and stripped, this formula effectively removes product buildup, excess oil, hard water minerals, and impurities while leaving my hair feeling clean, soft, and manageable. After the first use, my hair felt noticeably lighter and looked shinier. It also helped restore volume and improved the performance of my regular conditioner and styling products. The lather is rich, and a small amount goes a long way, making the bottle last longer than expected. I especially appreciate that it clarifies without causing excessive dryness or irritation. It's an excellent option for anyone who uses styling products, has color-treated hair, or lives in an area with hard water. Pros: Deeply cleanses and removes buildup Leaves hair feeling soft, not stripped Helps restore shine and volume Works well for color-treated hair Concentrated formula—little product needed Cons: Premium price point Not necessary for daily use; best used weekly or as needed Overall Rating: 4.8/5 If you're looking for a high-quality clarifying shampoo that delivers a deep clean without compromising hair health, Olaplex No. 4C is well worth the investment. My hair feels refreshed, healthier, and easier to style after every use.

amazinggggggg i love it