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Medik8 Crystal Retinal Anti-Ageing Vitamin A Serum (3, 6 & 10) | 30ml
Reveal smoother, brighter and more youthful-looking skin with Crystal Retinal from Medik8 — a next-generation vitamin A night serum designed to visibly reduce fine lines, refine texture and improve skin clarity while remaining gentle and effective. This advanced retinaldehyde formula works faster than traditional retinol, delivering visible results in a progressive strength system suitable for all experience levels.
Crystal Retinal 30ml (Strength 3, 6 & 10)
A powerful yet well-tolerated vitamin A serum available in three strengths:
Crystal Retinal 3 (0.03%): A beginner-friendly option ideal for those new to vitamin A or with sensitive skin. Helps improve skin texture, tone and early signs of ageing while supporting skin renewal.
Crystal Retinal 6 (0.06%): The most commonly recommended and widely used strength, ideal for regular users. Visibly smooths wrinkles, brightens skin tone and improves firmness while maintaining a strong balance of efficacy and tolerance.
Crystal Retinal 10 (0.10%): An advanced strength designed for experienced users. Targets deeper lines, uneven texture and loss of firmness for more intensive visible rejuvenation.
Formulated with retinaldehyde, hyaluronic acid, vitamin E and glycerin, Crystal Retinal helps hydrate, protect and renew the skin overnight for a smoother, more radiant complexion. The progressive ladder system allows users to gradually increase strength as their skin builds tolerance.
This product is ideal for those targeting visible signs of ageing, congestion, dullness, uneven tone and loss of elasticity. Suitable for most skin types when introduced gradually.
Key Benefits
Visibly reduces fine lines and wrinkles
Improves skin firmness and elasticity
Enhances brightness and overall skin radiance
Refines uneven skin texture and tone
Supports overnight skin renewal and repair
How to use:
Apply in the evening after cleansing. Use a pea-sized amount to face and neck, allowing it to absorb before applying moisturiser. Start with 2–3 nights per week and gradually increase frequency as tolerated. Always apply SPF in the morning when using vitamin A products.
Reveal smoother, brighter and more youthful-looking skin with Crystal Retinal from Medik8 — a next-generation vitamin A night serum designed to visibly reduce fine lines, refine texture and improve skin clarity while remaining gentle and effective. This advanced retinaldehyde formula works faster than traditional retinol, delivering visible results in a progressive strength system suitable for all experience levels.
Crystal Retinal 30ml (Strength 3, 6 & 10)
A powerful yet well-tolerated vitamin A serum available in three strengths:
Crystal Retinal 3 (0.03%): A beginner-friendly option ideal for those new to vitamin A or with sensitive skin. Helps improve skin texture, tone and early signs of ageing while supporting skin renewal.
Crystal Retinal 6 (0.06%): The most commonly recommended and widely used strength, ideal for regular users. Visibly smooths wrinkles, brightens skin tone and improves firmness while maintaining a strong balance of efficacy and tolerance.
Crystal Retinal 10 (0.10%): An advanced strength designed for experienced users. Targets deeper lines, uneven texture and loss of firmness for more intensive visible rejuvenation.
Formulated with retinaldehyde, hyaluronic acid, vitamin E and glycerin, Crystal Retinal helps hydrate, protect and renew the skin overnight for a smoother, more radiant complexion. The progressive ladder system allows users to gradually increase strength as their skin builds tolerance.
This product is ideal for those targeting visible signs of ageing, congestion, dullness, uneven tone and loss of elasticity. Suitable for most skin types when introduced gradually.
Key Benefits
Visibly reduces fine lines and wrinkles
Improves skin firmness and elasticity
Enhances brightness and overall skin radiance
Refines uneven skin texture and tone
Supports overnight skin renewal and repair
How to use:
Apply in the evening after cleansing. Use a pea-sized amount to face and neck, allowing it to absorb before applying moisturiser. Start with 2–3 nights per week and gradually increase frequency as tolerated. Always apply SPF in the morning when using vitamin A products.
Free Gift with Orders Over £150!
Spend £150 or more and receive a free sample—either a SkinCeuticals serum (Hyaluronic Acid Intensifier, P-Tiox, C E Ferulic, or Phyto Corrective Gel) or a toiletry bag!
Samples are selected at random and will be included with your order automatically.

