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Hydr8 B5™

Medik8 Hydr8 B5™ 30ml

%0 4.75 | 550 reviews
Box

£36.00 £45.00 20% Off (£1.20 per ml)

Free UK delivery

In stock

If you like we can let you know when we have some more.

Achieve a deeply hydrated complexion with Medik8’s original hyaluronic acid serum.

Working to flood the skin with moisture, Hydr8 B5 infuses multiple layers of the skin with multi-weight hyaluronic acid to leave it visibly supple and plump, while softening the appearance of fine lines.

Improving the skin’s ability to retain moisture, it leaves the complexion feeling intensely hydrated, cushion-soft and visibly replenished. Lightweight and oil-free, it quickly absorbs into the skin for fast visible results without any greasiness.

Key Benefits:
Long-Lasting Hydration Boost
Immediately floods the skin with moisture and boosts its natural moisture retention and regeneration abilities for long-lasting hydration.

Plumping & Smoothing Effect
Effortlessly smooths the appearance of fine lines and wrinkles while promoting a more supple-looking, plumper complexion.

Oil-Free Moisture Replenishment
This lightweight formula leaves skin replenished without clogging your pores. Ideal for normal to sensitive skin types.

Key Ingredients:
Multi-Weight Hyaluronic Acid
Unlike other hyaluronic acid serums available, Hydr8 B5 features multiple molecular weights of hyaluronic acid (small, medium and large), to evenly distribute deep hydration throughout the many layers of the skin - leaving it visibly supple and nourished.

Vitamin B5
Helps the skin to retain moisture and supports skin cell regeneration for a visibly plumper complexion.

Good to Know:
FRAGRANCE FREE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY

Directions

Step 1
After cleansing in the morning and evening, massage 6 drops of Hydr8 B5 across the face, neck and décolletage.

Step 2
Leave to absorb before applying moisturiser.

How to Layer Hydr8 B5
AM: Apply Hydr8 B5 after cleansing. Follow with your vitamin C serum and finally, sunscreen.
PM: Apply Hydr8 B5 after cleansing. Follow with Crystal Retinal and finally, moisturiser.

More information

FRAGRANCE FREE
NO SYNTHETIC COLOURS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY

Ingredients

Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.

This list of ingredients may be subject to change, please consult the packaging of the product purchased.

+Offer

FREE Mystery Gift, when you spend £80 on anything.*

One free gift per order. Valid until the 22nd of April, or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total value at order summary must be £80 or more worth of products, after any Promotion Code, Brands You Love discount and before delivery charges are applied.

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Rated 5 out of 5 by from Key product ij my routine [This review was collected as part of a promotion.] Key product ij my routine that o nkw wouldn't too without. Plumping and hydrating
Date published: 2026-04-16
Rated 4 out of 5 by from Great product if you’ve overdone [This review was collected as part of a promotion.] Great product if you’ve overdone it on vitamin a! Or struggling with hydration as seasons change, great addition to any skin care regime
Date published: 2026-04-13
Rated 5 out of 5 by from Unique lightweight serum [This review was collected as part of a promotion.] I use this every morning and evening, because of this it probably only lasts 6 weeks max but I have reordered this multiple times now. It’s super lightweight, doesn’t cause breakouts but feels hydrating.
Date published: 2026-04-13
Rated 5 out of 5 by from interesting product [This review was collected as part of a promotion.] your skin is plump, hydrated, smooth. I liked the little shine on the skin after applying it. I need to buy more to see the long term effect.
Date published: 2026-04-09
Rated 5 out of 5 by from Love it [This review was collected as part of a promotion.] Super light and moisturising. Not sticky at all so good under make up.
Date published: 2026-04-08
Rated 5 out of 5 by from I love this serum - it sinks nicely into the skin and makes my skin feels very hydrated, and provides a nice base for other active serums or just a moisturiser. I’ve used this serum for years and find it reliably effective!
Date published: 2026-04-07
Rated 5 out of 5 by from Medik 8 Hydr8 I love how my skin feels after using this serum. Bouncy and super soft, really does feel hydrated, something my aging skin is really benefitting from. Now to save for the rest of the Medik8 products.
Date published: 2026-04-05
Rated 5 out of 5 by from Love this product soaks in [This review was collected as part of a promotion.] Love this product soaks in and gives a clear appearance I got the product with my promotion and am hooked. I will continue to use this under my other cosmetics for a clear finish
Date published: 2026-03-27
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