Osmo Straighten Up 250ml
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Free Delivery on orders over £100
60 day free returns
4.8 Out Of 5 over 1000 reviews
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Pre-Order Terms & Conditions
Important Pre-Order Information:
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- You will receive an email confirmation once your order ships
- Pre-orders cannot be cancelled once placed
By clicking "Accept Pre-Order Terms" you agree to these conditions.
PRODUCT DETAILS
HOW IT WORKS
Osmo Straighten Up is 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 Osmo straighten up 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.
SUITED TO
Straighten-up is suitable for all hair types.
REVIEWS
SHIPPING & RETURNS
Delivery
Delivery charges are quoted at checkout. Pricing varies on location, courier and current rates. We regularly review our courier options to provide you the best value of service.
Standard Delivery is free on orders over £100 (ex VAT). For surcharged postcodes, delivery is free on orders over £250.
Our warehouse operates Monday–Friday. Orders placed before 2PM will be dispatched same day for next working day delivery. Saturday delivery options are possible to most locations. There is a small charge for Saturday delivery.
Returns
You can return unopened products for a refund within 60 days of receiving your order. Electrical goods and hygiene products are ineligible for returns, unless faulty/damaged.
For full shipping terms, please see our delivery and returns page.












