Nº.5 Leave-In™ Moisturize & Mend Leave-In Conditioner | OLAPLEX ≡ SEPHORA

Find Your Hydration

Discover personalized hydration glow, calm, balance, plump, and brighten Shop Now

Olaplex = Sephora

Born in the Lab. Brought to the Chair.

Breakthrough technology for great hair days from the inside out.

Shop Now

Reviews

4.7

739 Reviews

5

4

3

2

1

568

118

31

12

10

Recent Reviews

Danisha

5

5/31/2025

My favorite

One of my favorite products. It leaves my hair feeling super soft and makes my curls look healthy, shiny, and more defined. I like that I can’t even feel that there’s product in my hair. This leave in conditioner paired with the #7 oil works like magic. This is a must in my routine

Recommended

Originally posted on OLAPLEX

toriig

2

4/24/2025

Meh

This product really don’t do much for me. I was using it’s a 10 before this and loved the way it left my hair but this didn’t even compare. I feel like my split ends are very apparent. Will not be buying again!

Originally posted on sephora.com

Home

Shop

Stores

Account