Olaplex No.9 Bond Protector Nourishing Hair Serum - No.9 Bond Protector

For best results, use it every time you wash and style your hair.

While it's designed for damp hair, you can use a small amount on dry hair to tame frizz and add shine. However, it's most effective when applied to damp hair.

Yes, the Olaplex No.9 Bond Protector is color-safe and can be used on all hair types, including color-treated hair.

No, it does not provide specific sun protection. It focuses on heat and pollution protection.

The product has a fresh, clean fragrance that is generally well-received.

Yes, you can. Apply Olaplex No.9 first, and then layer other styling products as needed. This serum works well as a base for other products.

This depends on usage, but a 90ml bottle typically lasts several months with regular use, as a small amount is needed per application.

Use less product. Start with a small amount and add more if needed. Ensure hair is damp, not soaking wet, before application.

Ensure you're distributing the product evenly. You may need a slightly larger amount if you have thick or coarse hair. Consider using a smoothing oil or serum after No.9 for extra frizz control.

Make sure to apply the product before using heat-styling tools and ensure the product is evenly applied throughout your hair. Consider the heat setting on your styling tools.