Special offer
How to claim:
1. Download or visit the John Lewis app
2. If you're not already a member, join My John Lewis for free to receive exclusive offers and benefits
3. Add this item to your basket
4. Click on the ‘Add promotional code’ link at the payment stage of checkout and enter BEAUTY15 to claim your discount
Terms and conditions apply
The promo code can only be used once per customer
You must be signed into your John Lewis & Partners account in the app in order to activate the promotion
The promotion is only valid on our app. It is not available over the telephone, online or in-store.
Exclusions apply
Full T&Cs can be found here [https://www.johnlewis.com/our-services/my-john-lewis#myappbeauty]
Product description
Product code: 47160910
Formulated with stabilised retinal, a powerful derivative of Vitamin A with next-generation anti-ageing results.
Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade Vitamin A up to 11 times faster than classic forms of retinol.*
*G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378.
The ground-breaking overnight serum visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face.
Product specification
- Beauty Effect
- Anti-Ageing, Plumping, Smooth, Even Skin
- Brand
- Medik8
- Key Ingredients
- Hyaluronic Acid, Vitamin E
- Volume
- 30ml
How to use
How to use:
After cleansing in the evening, massage a small amount of Crystal Retinal across the face, neck and décolletage. Allow to absorb before applying your moisturiser. Crystal Retinal application should be phased in gradually, and only use in the evening. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Always wear sunscreen the following morning while using this product, and for 1 week after. Consult a doctor if breastfeeding or pregnant.
Delivery & returns
- Standard Delivery
- £4.50
- UK delivery within 2 to 5 days, 8am - 8pm, Monday to Saturday. Free on orders over £50, otherwise £4.50.
- Click & Collect
- Free
- Free on orders over £30, £2.50 if you spend less. Choose a collection day at checkout, next day available at some locations. Available at Waitrose, selected John Lewis shops, Shell stations and Booths stores.
- Local Collection Network
- Free
- Collect your delivery from thousands of local convenience shops. Your next available collection day will show at checkout.
- Evening Delivery within London M25
- £9.95
- Order before 10am to get same day evening delivery within London M25. Available 7 days a week, delivery between 6 – 11pm on a day of your choice. We’ll text you a 1-hour delivery window on the day. Delivered by 100% electric vehicles.
- Next or Named Day Delivery
- £7.50
- Delivery on the day of your choice, 8am - 8pm, 7 days a week. You'll receive a text on the morning of delivery with a 1-hour delivery window.
- Morning Delivery
- £10.95
- Delivery on the day of your choice, by 10.30am available 7 days a week.
Returns
Return small or medium items by post or to John Lewis & Partners and Waitrose & Partners shops.
Large items (delivered by two people, such as appliances and furniture) can be returned using our Home Collection service.
You can also return a Click & Collect order to where you collected it.