Medik8 Hydr8 B5 Liquid Rehydration Serum 30ml


Restore vitality and enhance hydration with this bestselling Hydr8 B5 Serum from the skincare experts at Medik8. Containing a nourishing blend of moisture-boosting Hyaluronic Acid and skin-softening Vitamin B5, this face serum is a must-have for all skin types suffering from dehydration and tiredness.

This moisturising serum has a weightless texture, allowing for easy and fast absorption. With regular use as part of a morning and evening skincare routine, Hydr8 B5 dramatically improves skin texture and enhances luminosity. The moisture boost helps diminish dehydration lines, dryness and redness.

Medik8 prides itself on results-driven skincare. The beauty brand crafts facial cleansers, sun protection, and everything in between to nourish skin with potent actives delivered gently. Hydr8 B5 Serum is a bestselling skin serum, known and loved for its ability to quench thirsty skin and keep your complexion healthy.

What are the key benefits of Medik8 Hydr8 B5 Liquid Rehydration Serum?

  • Deeply hydrating serum containing Vitamin B5 and Hyaluronic Acid
  • Leaves skin hydrated, plump and smooth
  • Boosts moisture retention
  • Softens the appearance of fine lines and wrinkles
  • Lightweight and easily absorbed gel formulation
  • Can be applied as both a day and night serum
  • Vegan and cruelty-free
  • Suitable for all skin types
  • 30ml

What are the key ingredients in Medik8 Hydr8 B5 Serum?

There are two main actives in Medik8 Hydr8 B5 Serum: Hyaluronic Acid and Pantothenic Acid, the latter of which is commonly known as Vitamin B5.

Hyaluronic Acid is known for its moisture-retaining abilities, as it can hold 1,000 times its own weight in water. When applied to the skin, this ingredient provides an instant hydration boost, which helps to rebalance moisture levels in dehydrated and dry skin. Hyaluronic Acid also helps to increase skin suppleness, improve skin luminosity, and reduce the appearance of dehydration-induced fine lines and wrinkles. The fast-absorbing and weightless texture of Hyaluronic Acid makes it perfect for all skin types.

Pantothenic Acid, or Vitamin B5, is a skin-softening ingredient used to help smooth skin and improve skin texture. The anti-inflammatory and anti-itching qualities of this vitamin help stimulate skin healing.

Which skin type does Medik8 Hydr8 B5 Serum suit best?

Medik8 Hydr8 B5 Serum is suitable for all skin types due to its oil-free formulation and fast-absorbing texture. This serum provides a much-needed moisture boost to dry and dehydrated complexions. The product also helps rebalance moisture levels in oily skin. The anti-inflammatory and anti-itching properties of Hydr8 B5 serum make it suitable for those with sensitive skin.

How should Medik8 Hydr8 B5 Serum be applied?

This hydrating serum can be used in both a morning and evening skincare routine.

  • After cleansing, apply 5 to 6 drops to your fingertips and blend into the face, neck, and decolletage.
  • Alternatively, you can apply the serum directly to the skin.
  • Be sure the pipette does not touch the skin.
  • In the morning, follow with a moisturiser and SPF.
  • In the evening, follow with a night moisturiser.
  • Hydr8 B5 can also be added to any moisturiser to boost hydration levels in one step.



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.

If this product is sealed, please ensure the seal is intact prior to using the product.



Medik8 are a cosmeceutical range and very active. In a lot of products it is imperative to introduce your product slowly to reduce any chance of reaction. If you are unsure of how to use, please review about or email us at

In the rare and unfortunate case you have experienced an allergic reaction to a product please discontinue use of the product immediately. Unfortunately due to strict hygiene policies we are unable to refund so please make your decision carefully and ask our experts if you need assistance prior to purchasing your products to ensure the cosmeceutical product is right for your skin type and condition.


Clinic Terms and Conditions Apply*

Please Read T&Cs Before Purchase



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