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Was £88 Now £70.40 Was £88, now £70.4030ml | 1 Fl. Oz.
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Key Benefits

  • Helps skin to feel smooth and appear younger.
  • Contains hyaluronic acid, the body’s natural hydrator, to help bind moisture to the skin.
Targets
  • Acne Acne
  • Sensitive skin Sensitive skin
  • Dry skin Dry skin
When to use
  • Morning Morning
  • Evening Evening
Product details

SkinCeuticals' Hydrating B5 Serum is a lightweight, oil-free serum designed to deeply hydrate and support the skin’s natural repair process. Formulated with 1% hyaluronic acid to attract and retain moisture and vitamin B5 (panthenol) to enhance surface hydration and improve skin barrier function, this serum helps restore suppleness, smoothness, and comfort. Ideal for all skin types, it leaves the complexion soft, plump, and refreshed while supporting overall skin health. Its fast-absorbing texture makes it perfect for layering under moisturisers and SPF in your daily routine.

Directions for use
  • Using fingertips, apply 2-3 drops to the entire face, neck, and chest. Avoid the eye area.
  • If using in the morning, apply after a SkinCeuticals vitamin C antioxidant serum and before a SkinCeuticals sunscreen. If using with a retinol at night, apply after retinol application.
Key ingredients
  • Hyaluronic Acid - This powerful natural humectant provides long lasting hydration to improve the look of skin texture.
  • Vitamin B5 - An essential nutrient promotes the skin barrier’s natural repair process.
All ingredients
Aqua / Water, Glycerin, Phenoxyethanol, Sodium Hyaluronate, Calcium Pantothenate, Sodium Benzoate, Sodium Pca, Disodium Edta, Urea, Trehalose, Polyquaternium-51, Chlorphenesin, Methylparaben, Benzoic Acid

Dr Julia Langford

Clinical Director & Aesthetics Doctor

Experts explain 

Hydrate Blemish Prone Skin

Hydration is the foundation of healthy, radiant skin, and SkinCeuticals Hydrating B5 Serum is one of my go-to products. It not only replenishes moisture but also supports the skin’s natural repair processes. I love how it leaves skin feeling soft, plump, and refreshed, making it the perfect step before moisturisers and SPF in any routine.

Hydrating B5
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Reviews

Hydrating B5 FAQs

What is SkinCeuticals Hydrating B5 Serum?

It is a lightweight, oil-free serum that provides deep hydration while supporting the skin’s natural repair and barrier function. It is formulated with hyaluronic acid and vitamin B5 to restore moisture, smoothness, and suppleness.

How does Hydrating B5 Serum work?

The serum combines 1% hyaluronic acid to attract and retain moisture with vitamin B5 to improve hydration and support skin barrier function. Together, these ingredients help the skin feel soft, plump, and revitalised.

Who should use this serum?

It is suitable for all skin types, including sensitive and dehydrated skin, and is ideal for anyone looking to improve hydration, smoothness, and overall skin comfort.

How do I use SkinCeuticals Hydrating B5 Serum?

Apply 2–3 drops to clean skin once or twice daily, morning and evening. Gently massage into the face and neck, then follow with a moisturiser. It layers perfectly under SPF or other treatment products.

When will I see results?

Many clients notice immediate hydration and smoother skin texture. Continued use supports long-term skin health, suppleness, and comfort.

Can Hydrating B5 Serum be used with other products?

Yes, it layers well with serums, moisturisers, and active treatments. Its lightweight, fast-absorbing formula ensures it works seamlessly in any skincare routine.

Why is it called Hydrating B5 Serum?

The name highlights its dual action: intense hydration via hyaluronic acid and skin barrier support via vitamin B5, providing both immediate comfort and long-term skin benefits.
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