No.4 Bond Maintenance® - Shampoo

smooth hair! ever since using olaplex my hair is so much shinier and smoother.

The best shampoo ❤️❤️❤️

I’ve been using Olaplex No.4 as my regular shampoo to maintain the condition of my color-treated hair. My hair tends to feel dry and less smooth through the lengths, so gentle cleansing is very important for me. The formula is concentrated, so a small amount is enough. It cleanses the scalp well without leaving my hair feeling stripped or overly dry. After washing, my hair feels softer, more manageable, and easier to detangle. I also notice that the lengths look more polished and balanced, not fluffy or weighed down. With consistent use, my hair feels stronger and healthier overall. I like using this shampoo as a base in my routine, especially when paired with a conditioner or treatment. Olaplex No.4 works best for damaged, color-treated, or heat-styled hair and focuses on long-term hair health rather than instant cosmetic results.

I took a mini size to try it and I’m obsessed, I have relaxer on my hair. This products is a chef kiss

Brought my hair back to life in 30 days!

Brought my hair back to life after it had become dry and brittle! Great shampoo and conditioner combo!!

Do not buy

I’ve been using this for the last 3 weeks and I’ve noticed my hair falling out more in the shower so I’m going to stop using this immediately

Instantly fuller hair!

Love this shampoo! Instantly makes my hair feel thicker. Lovely light scent as well. My hairdresser uses it too.

Must Have!

This product along with the conditioner keep my hair sleek, shiny, and silky.

Perfect shampoo

I love this shampoo. I've only used drug store brands before, so this was a real splurge for me, after a friend recommended it. You only need to use a tiny bit, and it creates really thick, luscious sudsing! It just feels so nice and leaves my hair not dried out and not flat. Perfect!

Best Shampoo I’ve Ever Used

Because my sister in law is a hair stylist I get to try and different brands of shampoos and conditioners. When I visited with her about a year ago she told me to try #4 & #5 that she had in her shower. I absolutely loved it. Since I can remember I’ve been using salon products in my hair, after I tried the Olaplex I told.her let’s go to the supply store so I can purchase both the shampoo & conditioner, Every time I visit we go to the supply store so I can stock up on this now. I think it’s amazing. I love how all you need is a tiny bit and it lathers so nice and my hair feels so clean. Because a little goes a long way it lasts a long time so the price is so worth it to me. It also smells sooo good!

Great for dry hair

I have fine hair that is a lot dryer than it ised to be, and this shampoo is not just moisturizing, it also gives my hair a little body. It's part of my weekly hair care.

Best high end shampoo!

I've been using this for 2 years and this whole Olaplex line has helped my hair grow significantly and prevents breakage. This Olaplex shampoo prevent my hair from getting frizzy unlike others. Love Olaplex

I bond with Olaplex

This shampoo is excellent. I have curly hair and this shampoo does a great job of keeping my hair soft and manageable after washing it, and I use much less product than with other brands.