
Medik8 CSA Routine
The Medik8 CSA Routine is the gold standard in evidence-based skincare: Vitamin C in the morning to brighten and protect, Sunscreen during the day to shield against UV damage, and Vitamin A in the evening to renew and refine. Here you'll find everything you need to build or complete your CSA routine — from powerhouse Vitamin C serums and daily SPF moisturisers to the iconic Crystal Retinal range. Whether you're new to active skincare or looking to upgrade your regime, Medik8's science-led formulas deliver visible results for all skin types.
Medik8 Crystal Retinal 6 - 30mlSpecial Price €84.55Regular Price €89.00
Medik8 C-Tetra - 30mlSpecial Price €53.20Regular Price €56.00
Medik8 Crystal Retinal 20 - 30mlSpecial Price €122.55Regular Price €129.00
Medik8 Crystal Retinal 10 - 30mlSpecial Price €109.25Regular Price €115.00
Medik8 C-Tetra Advanced - 30mlSpecial Price €84.55Regular Price €89.00
Medik8 Crystal Retinal Ceramide Eye 10 - 15mlSpecial Price €85.50Regular Price €90.00
Medik8 Crystal Retinal Ceramide Eye 6 - 15mlSpecial Price €66.50Regular Price €70.00
Medik8 r-Retinoate Day & Night Eye Serum - 15mlSpecial Price €113.95Regular Price €119.95
Medik8 C-Tetra Eye - 7mlSpecial Price €30.40Regular Price €32.00
Medik8 Crystal Retinal Ceramide Eye 3 - 15mlSpecial Price €50.35Regular Price €53.00
Medik8 C-Tetra Luxe - 30mlSpecial Price €77.90Regular Price €82.00
Medik8 Advanced Day Total Protect SPF 30 - 50mlSpecial Price €71.25Regular Price €75.00
Medik8 C-Tetra Cream - 50mlSpecial Price €60.80Regular Price €64.00
Medik8 Advanced Day Eye Protect SPF 30 - 15mlSpecial Price €57.48Regular Price €60.50
Medik8 Daily Radiance Vitamin C - 50mlSpecial Price €76.00Regular Price €80.00
Medik8 r-Retinoate Day & Night - 50mlSpecial Price €179.55Regular Price €189.00
Medik8 Advanced Day Ultimate Protect - 50mlSpecial Price €74.10Regular Price €78.00
Medik8 Intelligent Retinol Smoothing Night Cream - 50mlSpecial Price €66.50Regular Price €70.00
Medik8 r-Retinoate Intense - 50mlSpecial Price €242.25Regular Price €255.00
Medik8 Crystal Retinal 24 - 30mlSpecial Price €128.25Regular Price €135.00
Medik8 Crystal Retinal 3 - 30mlSpecial Price €61.75Regular Price €65.00
The CSA philosophy was pioneered by Medik8 as a simple yet highly effective framework for achieving long-term skin health. Each pillar plays a distinct, complementary role. Vitamin C — found in products like C-Tetra, C-Tetra Luxe, Pure C15, C-Tetra Cream and Daily Radiance Vitamin C — neutralises free radicals, boosts collagen synthesis and promotes an even, luminous complexion. Sunscreen, including the Advanced Day Total Protect SPF 30, Advanced Day Eye Protect SPF 30 and Advanced Day Ultimate Protect, forms an essential daily defence against photoageing and UV-induced damage, locking in the results of the rest of your routine. Vitamin A, represented by the cult-favourite Crystal Retinal 6, Crystal Retinal 10, Crystal Retinal Ceramide Eye 6 and the innovative r-Retinoate Day & Night, accelerates skin cell turnover, visibly reduces fine lines and improves overall skin texture over time. Used together consistently, the three pillars of CSA create a synergistic effect that no single ingredient can achieve alone. As an official Medik8 authorised retailer, Beautyfashionshop guarantees 100% authentic products, so you can shop your complete CSA Routine with full confidence.

