Olaplex 4 in 1 Moisture Mask 12.55oz / 370ml PROMOTE and delivers rich shine for

and delivers rich shine for an effortless blow-dry

How do I use the serum

formulated to cleanse the scalp and help hair look thicker and fuller

Across five products

Use it as a finishing step to add shine

Olaplex 4 in 1 Moisture Mask 12.55oz / 370ml PROMOTE and delivers rich shine forOlaplex 4 in 1 Moisture Mask is a highly concentrated reparative mask that adds shine, body, moisture, and smoothness, in a 12. 55oz 370ml jar. Olaplex 4 in 1 Moisture Mask is formulated for hair in need of moisture, especially hair with more severe dryness and damage. It delivers intense moisture and smoothness while adding shine and body. You can use it with the Olaplex Stand Alone Treatment for maximum repair, or on its own on freshly shampooed