How to Choose the Right Vitamin C Serum | Medik8 C-Tetra Range Guide

The first step of the Medik8 CSA Philosophy - Vitamin C. At Medik8, we believe that combining Vitamin C and Sunscreen in the morning with Vitamin A at night addresses 90% of anti-ageing skincare needs. Our unique Vitamin C ladder approach offers varying potencies to target diverse skin concerns, allowing you to progressively increase strength as your skin adapts for continuous visible results. All Medik8 Vitamin C serums feature Tetrahexyldecyl Ascorbate, a gentle yet highly effective form of Vitamin C formulated with gentleness in mind. The Vitamin C Ladder Breakdown: - C-Tetra (7% Vitamin C): Formulated with Vitamin E for soothing hydration in a classic serum format. Ideal for extremely sensitive skin or those completely new to Vitamin C. - C-Tetra Luxe (14% Vitamin C): A rich oil texture packed with squalane and maracuja oil for deep nourishment. Ideal for dry skin types prioritising instant radiance and nourishing oils. - C-Tetra Advanced (20% Vitamin C): A lightweight gel-serum powered by our highest concentration of Vitamin C, boosted by antioxidants and exosomes. Delivers accelerated brightening, defies signs of ageing and reduces the appearance of dark spots. Target Concerns Addressed: - Dullness and lack of radiance - Discolouration and dark spots - Uneven skin texture Subscribe for more clinical skincare breakdowns, product guides and ingredient science. Chapters: 0:00 - The CSA Philosophy 0:13 - The C-Tetra Ladder 0:33 - Vitamin C Formulations & Ingredients 1