Medik8 Crystal Retinal 1 is a gentle yet effective vitamin A night serum, expertly formulated for first-time retinoid users and sensitive skin. Powered by stabilised retinaldehyde (retinal), this beginner-strength formula works up to 11x faster than traditional retinol while remaining exceptionally kind to the skin.

Designed to visibly improve skin texture, clarity, and early signs of ageing, Crystal Retinal 1 helps smooth fine lines, refine pores, and support collagen production with minimal irritation.

Key Benefits

• Ideal entry-level vitamin A serum for beginners

• Helps smooth fine lines and improve skin texture

• Supports collagen for healthier-looking skin

• Improves clarity and refines pores

• Gentle, low-irritation formula suitable for sensitive skin

Advanced Retinal Technology

• 0.01% Retinaldehyde – A fast-acting, next-generation form of vitamin A

• Time-Release Encapsulation – Delivers retinal gradually to minimise irritation

• Hyaluronic Acid & Glycerin – Help maintain hydration and comfort

• Vitamin E – Provides antioxidant protection

How to Use

After cleansing in the evening, apply a pea-sized amount to the face and neck. Use 2–3 times per week, gradually increasing frequency as skin builds tolerance. Follow with moisturiser. Always apply SPF the following morning.

Why You’ll Love It

Medik8 Crystal Retinal 1 offers visible skin-smoothing benefits without the downtime, making it the perfect starting point for anyone new to vitamin A or prone to sensitivity.