Kérastase Magic Night Duo Discovery Set

Kérastase Magic Night Duo Discovery Set brings together a duo of Kérastase's viral serums, the Genesis anti hair-loss serum and the Nutritive 8H Magic Night overnight serum, for smoother, softer, stronger hair by morning. It is the perfect Kérastase gift set for anyone battling dry, weakened or thinning hair, or a smart way to try the treatments before committing to full sizes.

The full-size Genesis Serum strengthens hair prone to hair loss and breakage from the root while soothing the scalp, and the travel-size 8H Magic Night Serum nourishes, smooths and defrizzes dry hair for up to 8 hours while you sleep, leaving it softer, stronger and shinier when you wake.

Collection Contains:

• 1 x Kérastase Genesis Serum Anti-Chute Fortifiant Anti Hair-Loss Serum (90ml) - the best-selling Kérastase anti hair-fall serum, a daily fortifying scalp treatment for hair prone to hair loss and breakage. Caffeine in the fresh, jelly-like formula stimulates scalp micro-circulation, antioxidant Ginger Root defends against environmental aggressors and 1.5% Aminexil maintains Collagen quality to anchor the fibre, reducing hair-fall with consistent daily use while soothing the scalp and discouraging itchiness.
• 1 x Kérastase Nutritive 8H Magic Night Serum (30ml) - the viral overnight hair serum for dry hair, working while you sleep to leave hair smooth, strong and soft for up to 8 hours. Enriched with anti-dryness polymers for immediate care and Niacinamide (Vitamin B3), it shields hair from pillow friction, smooths and strengthens dry hair overnight and boosts softness and resistance to damage, with no rinsing needed and no marks on the pillow.

Justmylook offers free delivery on all UK orders over £25 via Royal Mail 48 Tracked. We offer free next-day delivery on all orders over £80 via Royal Mail 24 Tracked.

Royal Mail 24 is the only service that will be dispatched for next day delivery on a Sunday.

Last Order Dates for Christmas: 
Royal Mail Special Delivery: Order before 2:00pm on 23/12/26 for delivery by 24/12/26.
Royal Mail 24 Tracked: Order before 9:00pm on 22/12/26 for delivery by 24/12/26.
Royal Mail 48 Tracked: Order before 10:00pm on 20/12/26 for delivery by 24/12/26.

We’ve extended our returns period this Christmas to give you complete peace of mind for any gifts purchased from Justmylook during the festive season. Any items purchased between 2nd November 2026 and 23rd December 2026 can be returned up until 12th January 2027. All goods must be returned in their original, sealed packaging and be in a re-saleable condition. In the interest of hygiene, we are unable to accept returns on unwanted items that have been used and have had their security and/or hygiene tags removed. Items purchased after 24th December 2026 will be subject to our standard returns policy.

To see our returns policy, please click here.

We have a variety of express services available. 

Royal Mail 48 Tracked: Orders placed before 6:00 pm are dispatched the same day Mon-Fri, and 2:00 pm Sat. Orders after this threshold will be dispatched the next working day. Delivery takes 2 days, including Saturdays. This service is free for orders over £25, orders under £25 will be subject to a £2.99 delivery charge.

Royal Mail 24 Tracked: Orders placed before 10:00 pm Mon-Fri, before 2pm Saturday and before 12pm Sunday are dispatched the same day. Orders after this threshold will be dispatched the next working day. Delivery will take place the next day, including Saturdays & Sundays. This service is free for orders over £80. The charge for this service is £1.99 for orders between £25.00 - £79.99, and £3.99 for orders under £25.

Royal Mail Special Delivery: Orders placed before 2:00 pm are dispatched the same day Mon-Fri. Orders after this threshold will be dispatched the next working day. Delivery will take place the next day, including Saturdays. The charge for this service is £5.99.

DPD: Orders placed before 2:00 pm are dispatched the same day Mon-Fri. Orders after this threshold will be dispatched the next working day. Delivery will take place the next working day. The fee for this service is £5.99.

Republic of Ireland: We're sorry to inform our customers in Ireland
that we have suspended shipping to the Republic of Ireland. Recent changes to
legislation have made it impractical for us to continue offering reliable,
cost-effective delivery to Irish addresses. We don't want our customers facing
unexpected charges or delays at the border, so we've taken the decision to
pause Irish deliveries until further notice.

*  Next day delivery offered before 10pm,  Monday - Friday.

Please note it is not currently possible to offer a next-day delivery service to the below postcodes for orders placed after 5:00 pm. AB, BT, DD, DG5-9 & 10-16, FK17-21, G58, G60, G62, G63, G65, G71-84, GY, HS, IM, IV, JE, KA, KW, KY10, KY14-16, ML10-12, PA20-38, PA41-49, PA60-78, PH, PO30-41, TD, TR21-25, ZE.