Osmo Straighten Up Keratin Smoothing Complex 250ml
Osmo Straighten Up Keratin Smoothing Complex 250ml
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Keratin based straightening complex for long-lasting super straight hair.
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.
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 your next shampoo.
Suitable for all hair types.
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Excellent
4.9/5 Based on 182 reviews
Super quick delivery, order was literally dispatched within minutes of ordering.
Nicola
Feb 21, 2026
Great product price. Ordered and then delivered the next day. Highly recommended.
Stephen Tomkins
Dec 13, 2025
Product was such a good price! Also shipping was extremely quick will forever buy from here!
Gracie Kempster
Dec 3, 2025
Good price and super fast delivery. Item as described and I would recommend and buy again.
Sharon Smith
Nov 14, 2025
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