

🧴 Elevate your hair game with Olaplex Nº.4 — because your bonds deserve the best!
Olaplex Nº.4 Bond Maintenance Shampoo is a salon-grade, 250ml reparative formula designed to strengthen hair by repairing internal bonds, reduce breakage, and eliminate frizz. Sulfate-free and vegan-friendly, it hydrates and smooths all hair types while maintaining color integrity. Trusted by over 70,000 users with a 4.6-star rating, it’s the go-to shampoo for professionals and style-conscious millennials seeking healthier, more manageable hair.
















| ASIN | B07D37PQGL |
| Active Ingredients | propanediol,rosemary |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Benefits | Key benefits: - Repairs and maintains bonds within the hair - Eliminates frizz and flyaways - Reduces breakage PH Balance: 6-6.5 |
| Best Sellers Rank | 227 in Beauty ( See Top 100 in Beauty ) 13 in Shampoos (Beauty) |
| Brand | OLAPLEX |
| Brand Name | OLAPLEX |
| Country Of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 72,774 Reviews |
| Global Trade Identification Number | 00850018802598, 00896364002428 |
| Hair Type | All |
| Hair type | All |
| Item Dimensions | 13.2 x 5.6 x 5.6 centimetres |
| Item Form | Gel |
| Item Type Name | OLAPLEX - Nº4 Bond Maintenance Shampoo (250ml) |
| Item Weight | 250 Grams |
| Item form | Gel |
| Item height | 2.2 inches |
| Liquid Volume | 250 Millilitres |
| Manufacturer | OLAPLEX |
| Material Type Free | Free Free |
| Number of Items | 1 |
| Other Special Features of the Product | Eliminates frizz;Reduces breakage |
| Recommended Uses For Product | salon |
| Scent | Unscented |
| Scent Name | Unscented |
| Suitable Hair Colour | All Hair Colours |
| UPC | 896364002428 |
| Unit Count | 250.0 millilitre(s) |
J**K
Costly but worth it!
Olaplex No. 4 has made a real difference to my hair., I have been using it now for over a year. After just a couple of washes, it felt much softer, smoother, and had a noticeable shine. My hair is usually a bit dry and not too healthy, but this shampoo left it feeling nourished and far easier to manage. You only need a small amount as it lathers up really well and the scent is clean and subtle. It is a bit on the pricier side, but the quality and results absolutely justify it, given that you only need to take a small amount and it lathers up well so it can last quite a while. I’ll definitely be sticking with it.
J**N
The best shampoo on the market
This is simply the best shampoo on the market. It has a very unique scent that is difficult to describe but it's a nice scent. Its not fruity or flowery, it's a kind of sweet citrus smell. The shampoo leaves your hair silky smooth and soft. It looks a little bit expensive at first glance but it's absolutely worth the money. You don't need to use much of it, it goes a long way!
M**6
So soft hair after use
The best product ever . My hair loves it .
V**I
Well foaming and smoothing the hair
I rarely write a review but this shampoo is really incredible. It makes a lot of foam, smells gently and hair becomes smoother and softer. Really recommend!
J**W
Good product
Great product. Left my hair feeling really strong and gave it a shine, lost a star due to the price being quite high but it does what it’s supposed to so if you don’t mind a higher price point then it’s a good product.
D**Y
Size isn't everything.. Goes a long way
May seem a small bottle but my hair comes below my shoulders and only need a pea size blob to wash it so it goes a long way and since using this for a couple of years I don't need to wash my hair half as much as it doesn't make it greasy and my hair is in far better condition. Softer and stronger. I use the conditioner and bonding cream too as I have curly hair. Defo recommend
M**S
Quality and VfM
Only need a tiny drop and works really well
A**R
Great product
Love this product
Trustpilot
3 weeks ago
1 month ago