Loreal Oreor 40 vol Developer 473ml Brand_Betty Dain Osmo Wonder 10 is a

Osmo Wonder 10 is a unique all-in-one leave-in treatment with 10 wonderful benefits

results can vary a lot depending on level of original colour

Also available in a 106g Tube - this tub is amazing value

start with only  or 2 drops and add more as needed

The subtle Strawberry scent is ideal for client comfort

Loreal Oreor 40 vol Developer 473ml Brand_Betty Dain Osmo Wonder 10 is aTHIS PRODUCT IS FOR PROFESSIONAL USE ONLY Professional L'oreal Oreor Creme Developer 473ml 40 vol 12% Product Features: 40 Vol 12% For lifting action up to 4 levels Beautiful uniform colour results Rich creamy formula for easy application Recommended for use with lightening products (hi lift tint)