Medik8 Hydr8 B5

Medik8 Hydr8 B5 is Medik8's original hyaluronic acid serum: a lightweight, oil-free liquid rehydration serum that floods multiple layers of the skin with multi-weight hyaluronic acid and vitamin B5, leaving it visibly plumped, supple and cushion-soft. It is the hydrating serum for dry, dehydrated and sensitive skin that wants fast, long-lasting moisture without a trace of greasiness.

Where many hyaluronic acid serums use a single molecular weight, Medik8 blends small, medium and large molecules so hydration is distributed evenly through the skin's many layers rather than sitting on the surface. Vitamin B5 (panthenol) helps the skin hold on to that moisture while supporting its natural regeneration for a visibly plumper look. The whole formula runs to just seven ingredients, with no oil, fragrance or alcohol. In Medik8's independent four-week consumer study on 57 participants, skin felt instantly quenched and more comfortable, felt more hydrated within 7 days, 86% agreed their skin looked plumper after 4 weeks and 98% agreed Medik8 Hydr8 B5 layered well under make-up.

Visible Results Users Love

• Instantly quenched, more comfortable-feeling skin
• Skin feels more hydrated in 7 days
• A visibly plumper look after 4 weeks (86% agreed)
• Softened appearance of fine lines caused by dryness
• A weightless finish that sits well under moisturiser and make-up (98% agreed)

Why This Beats a Standard Hyaluronic Acid Serum

• Multi-weight hyaluronic acid - Medik8 Hydr8 B5 hydrates through several layers, not just the surface
• Vitamin B5 helps the skin retain the moisture that plain hyaluronic serums let escape
• A seven-ingredient, oil-free formula that is ideal for normal to sensitive skin
• Around 90 uses per bottle, morning and evening
• Certified by The Vegan Society, fragrance free, alcohol free and paraben free

Best For

• Dry and dehydrated skin that needs everyday hydration
• Normal to sensitive skin that reacts to heavier serums
• Fine lines that look worse when skin is dry
• Layering under Crystal Retinal at night or under SPF and make-up by day
• Anyone taking a first step into targeted skincare

Choose Medik8 Hydr8 B5 for daily hydration on normal or sensitive skin; if your skin is properly dehydrated and wants more, Hydr8 B5 Intense is the supercharged step up.

Becci, the registered aesthetics nurse behind Adore Your Skin, has spent more than two decades in specialist skincare and medical aesthetics, and clients come to her for honest advice rather than the longest ingredient list. For dehydrated skin her recommendation is usually the simplest one: Medik8 Hydr8 B5, seven ingredients that do one job properly and get on with everything else in a routine.

Size: 30ml