Ends 08:00 BST on 30th May 2017. Orders are for baskets up to £500 (pre-discount). Not valid with other promo codes, gift vouchers, delivery charges, ASOS Marketplace, or ASOS Premier subscription. For full terms and conditions click here.
Mix and match two SuperSerums with the shampoos and conditioners to create a bespoke treatment
Adds bounce, body and definition
Enriched with lavender, chamomile and arnica flower
Enhances and defines curls
256 combinations available
Call the shots with Concoction, an innovative beauty brand that uses mixology technology to customise your hair and beauty regime. Fusing science, exotic ingredients and a healthy helping of alchemy, you can put together your own personal blends, choosing from the range’s ShampYous, conditioners and SuperSerum shots, zesty fragrances and nourishing active ingredients. Customise your serum with the Concoction shampoos and conditioners.