Crystal Retinal 6
Crystal Retinal 6
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Returns
Returns
If you're unhappy with your purchase, we'll find a solution for you. Most of our products can be returned within 365 days. All returns are subject to a $9.95 return fee deducted from your refund amount. Returns will be refunded to the original payment method or as a store credit. We do our best to make you comfortable, because let's face it, you're the best.
Care Instructions
Care Instructions
Washing Instructions
on a gentle cycle with like colors.
mild detergent. Avoid bleach or fabric softeners—they can break down the fibers over time.
Drying Instructions
or line dry for best results.
General Tips
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Experience the power of Medik8 Crystal Retinal® 6, an advanced vitamin A night serum formulated to visibly reduce signs of ageing. With its unique retinaldehyde formula, this serum works faster than traditional retinol, helping to deliver smoother skin, fewer wrinkles and a more even tone.
The patented stability system ensures that the serum retains its strength, offering long-lasting, gentle results without irritation. Enhanced with hydrating hyaluronic acid, skin-protecting vitamin E and moisture-retaining glycerin, this serum helps support skin health and texture.
Suitable for regular users, this retinal serum is designed for those seeking a high-performance solution to combat visible signs of ageing.
Safety Warning: Avoid eye contact. If product enters eyes, rinse well with water. If irritation occurs, cease use. Should irritation persist, consult a doctor. Use only as directed. Do not apply to damaged or inflamed skin. Contains vitamin A that may increase skin’s sensitivity to the sun. Avoid sun exposure and wear sunscreen during the day while using this product and for a week afterwards. Use with caution if taking dietary supplements or using other products containing vitamin A/retinoids. Consult a doctor if pregnant or breastfeeding before use. Patch testing prior to use is advised. Refer to medik8.co/patch for an in-depth guide to patch testing.
Key Benefits
- Designed to reduce the appearance of fine lines and wrinkles
- Works to improve skin texture and firmness
- Helps minimise the appearance of dark spots and hyperpigmentation
- Works to provide deep hydration for a plumper, smoother complexion
- Suitable for regular users
SKU# UK200030050
Ingredients
How to Apply
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 a week afterwards.











