SUMMARY
This highly concentrated, sulfate-free shampoo forms a rich lather to neutralize brassiness and boost brightness after one use. Suitable for all blonde, lightened, and gray hair. Natural or stylist-created, root-to-tip or balayage. This non-drying formula can be rotated into any hair maintenance routine as needed for your best blonde yet. It’s scientifically proven to boost all blondes three times brighter compared to top purple shampoos.
- Use as needed to brighten unwanted brassiness.
- Apply to wet hair. Lather fully and let process one to three minutes.
- Rinse. For more-intense toning, leave on hair up to five minutes.
- Follow with No.5 Bond Maintenance™ Conditioner (sold separately) for everyday moisture or No.8 Bond Intense Moisture Mask (sold separately) for extra hydration.
Product tip:
- Pre-wash with No.4 Bond Maintenance™ Shampoo (sold separately) to remove product build up.
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60yrs young
Lashes healthy shine on my hair

Shampoo number 4
Wonderful

ht Olaplex No.4P Blonde Enhancer Toning Shampoo 8.5oz / 250ml at
I love it thank ya
It arrived yesterday. I'm really excited to try it out with my hair. I'm hoping this will work:) and thank you for shipping the item so quickly.
Wahh I compared it to my another Olaplex product and it's 100% real! Will definitely buy this again.