Medik8 Crystal Retinal 6 (0.06%, 30 mL)

Description

Medik8 Crystal Retinal 6 is the 0.06% retinaldehyde night serum — the next step for those who have completed Crystal Retinal 3. Retinaldehyde converts to active vitamin A in just one step in the skin.¹ The crystal encapsulation system releases retinal gradually throughout the night for controlled, effective results.

Why Choose Medik8 Crystal Retinal 6

Crystal Retinal 6 delivers a meaningful step up in skin renewal and visible improvement for those who have built retinoid tolerance through Crystal Retinal 3. It visibly reduces fine lines, uneven texture, pore size and the look of uneven tone. Shop the full Medik8 Crystal Retinal range at Aesthetic Cellology.

Medik8 Crystal Retinal 6 Key Benefits

• Next Step — 0.06% retinaldehyde for those who have progressed from Crystal Retinal 3.
• One-Step Vitamin A — retinaldehyde converts to active vitamin A in one step.¹
• Visible Results — helps skin look smoother and more even.
• Crystal Encapsulation System — gradual release overnight.
• Hydrating Formula — hyaluronic acid and glycerin maintain skin comfort throughout.
• Progress to Crystal Retinal 10 — the next step for continued improvement.

Key Ingredients

• Retinal (0.06% Retinaldehyde) — 0.06% vitamin A that converts to active vitamin A in one step.¹
• Cyclodextrin (Crystal Encapsulation) — encapsulation system that releases retinal gradually overnight.
• Sodium Hyaluronate — hyaluronic acid for overnight hydration and skin comfort.
• Squalane — nourishing emollient that helps keep skin comfortable during the retinaldehyde journey.
• Cloudberry Seed Oil — antioxidant-rich oil that supports and nourishes the skin.
• Tocopheryl Acetate (Vitamin E) — antioxidant that protects and supports the formula.

How to Use

After cleansing each evening, apply Crystal Retinal 6 over face and neck. Avoid the eye area unless using Crystal Retinal Ceramide Eye. Always use SPF the following morning. Start every other night if new to this level then build to nightly use.

Ingredients (INCI)

Aqua (Water), Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Cyclodextrin, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, 3-O-Ethyl Ascorbic Acid, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Phenoxyethanol, Tetrahexyldecyl Ascorbate, Daucus Carota Sativa (Carrot) Seed Oil, Retinal, Rubus Chamaemorus Seed Oil, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Polyhydroxystearic Acid, Stearic Acid, Sodium Polyaspartate, Pentylene Glycol, Citric Acid, Polysorbate 60, Disodium EDTA, Ethylhexylglycerin, BHT, Sorbitan Isostearate, Vanilla Planifolia Fruit Extract, Dipteryx Odorata Bean Extract, Coumarin, Red 4, Titanium Dioxide/CI 77891.

Available from Aesthetic Cellology. Authorised Medik8 stockists at 118 Baker Street, London W1U 6TT. Book a consultation to begin your personalised skincare routine.

Additional Information

Delivery & Returns

Delivery

• UK delivery only.
• £4.99 standard delivery, free on orders over £75. Delivery takes 1–4 business days.
• Orders placed before 2pm (UK time), Monday to Friday, are dispatched the same or next working day.
• You'll receive tracking details by email once your order ships.

Returns

• 14-day returns on unused, unopened items in their original packaging, with hygiene seals intact.
• Free returns. Email us and we'll send a prepaid label within 1 working day.
• Refunds are made to your original payment method within 14 days of us receiving the item.
• Faulty, damaged or incorrect item? Contact us within 48 hours with photos and we'll put it right. Your statutory rights are not affected.

Questions? Email info@aestheticcellology.co.uk or call 0208 054 6898.

Full Shipping Policy · Full Returns & Refunds Policy