Harnessing the hero ingredients we all know and love (read: hyaluronic acid and panthenol), Medik8's Hydr8 B5 serum is designed to impart a wave of lasting hydration for a plumping and smoothing effect. Here's your ticket to soft, supple skin!

This bestselling formula is crafted with multiple weights of hyaluronic acid - also known as the 'moisture molecule' with its ability to draw and bind moisture to your skin - to ensure the hydration penetrates deep within different layers of your dermis: larger molecules form a veil to continuously feed your upper layers with water and the smaller molecules reach deeper into the skin and draw hydration from the lower layers. What's more, the lightweight yet intensely moisturising serum is also infused with vitamin B5 (a.k.a panthenol) to improve the water retention of your skin, while supporting the natural regenerating process of your cells. As for its other credentials, it's cruelty-free, vegan and free from artificial fragrance and oil. We're obsessed!

After cleansing in the morning and evening, massage 6 drops of Hydr8 B5 across the face, neck and décolletage. Leave to absorb before applying moisturiser.

Please note: the visual and product name listed may differ to the packaging received due to product updates across the range. Rest assured, the formula and great results will remain the same.

Driven by a passion to strive for better skin health and facilitated by a background in physiology, pharmacology and biochemistry, Elliot Isaacs founded Medik8 in order to deliver results-driven formulas, informed by proven science. Firm in the belief that the perfect skin care routine should be simple yet structured, the Medik8 CSA philosophy was coined in 2009; advocating that the pillars of your regimen should include vitamin C and sunscreen by day, and vitamin A by night.

Aqua (Water), Panthenol, Sodium Hyaluronate, Calcium Pantothenate, Phenoxyethanol, Ethylhexylglycerin, Citric Acid.