OSMO Straighten Up, 3 Day Keratin Smoothing Complex 250ml

Keratin based straightening complex for long-lasting super straight hair.

HOW IT WORKS:
A unique Keratin based straightening complex that works with styling irons to lock in longer lasting straightness, protecting against thermal damage whilst retaining the hair’s natural oils and moisture. Completely cruelty-free.

HOW TO APPLY:
Spray evenly over damp hair section by section avoiding the root area. Comb through. For best results, blow dry hair with a large barrel brush. Finish by using straightening irons in sections to lock in the effects. Lasts up to 3 days or until wet or shampooed.