Where can I buy Olaplex No. 9 Bond Protector Nourishing Hair Serum?

Olaplex No. 9 Bond Protector Nourishing Hair Serum is available at: Amazon, Ulta, Sephora, Stylevana, Nordstrom, Bluemercury, Dermstore.

How much does Olaplex No. 9 Bond Protector Nourishing Hair Serum cost?

Olaplex No. 9 Bond Protector Nourishing Hair Serum costs approximately $30.

Buy it here

Creators keep circling back to Olaplex No. 9 Bond Protector Nourishing Hair Serum when they want something they can trust.

4.7

“It is antioxidant rich. It protects, it softens, it's plumping and hydrating”6:34–6:43
“She's really not something that can be duped”6:43–6:47
“The reason why I love the Olaplex number nine balm protector is because it is that watery serum. It is a silicone free treatment again as a first product in your styling routine. Super nourishing, hydrating, and it's got so many of those protectant benefits”7:46–7:50
Source: Drugstore vs High-End Curly Hair Products: Side-by-Side Test - Jul 17, 2025

No negative reviews yet — creators have only had good things to say.

What creators say

Consensus: 4.7 / 5 from 1 creator reviewGrailPeople ratings based on creator reviews.