iS CLINICAL Hydra Cool Serum


- Infused with botanically-derived Hyaluronic Acid, Vitamin B5, and brightening Mushroom Extract

- Rejuvenates and hydrates the skin at the surface while providing vital antioxidant protection within the lower layers

- Skin is left hydrated, soothed and calm



Free Sample - Choose Your Free Sample at the cart page. (samples cannot be added to orders going to Ireland, due to customs)

Shipped Same Day if Ordered Before 15:45 GMT (Mon to Fri)


iS CLINICAL Hydra Cool Serum 

Top Tip: Mix the serum with your foundation to achieve a dewy glow!

This refreshing lightweight serum enables penetration of superior antioxidants, essential botanicals, and bio-nutrients to rejuvenate and hydrate the skin.


  • Soothes and calms irritation and redness

  • Provides immediate hydration

  • Provides antioxidant protection 

  • Great for after shaving

Key Ingredients:

Sodium Hyaluronate (Hyaluronic Acid – botanically derived) 25.0%

Pantothenic Acid (Vitamin B5) 5.5%

Polyporus Umbellatus (Mushroom) Extract (source of Kojic Acid) 0.1% - Powerful antibacterial, antimicrobial and antibiotic properties.

Directions: Apply sparingly over the face and neck once or twice a day. (or as directed). Serum may be used by itself or layered with other iS CLINICAL products.

6.25 pH

In the Press:

is clinical hydra press

is clinical hydra press


Water/Aqua/Eau, Sodium Hyaluronate (origin: bacterial fermentation), Pantothenic Acid, Propylene Glycol, Asiaticoside, Asiatic Acid, Madecassic Acid, Polyporus Umbellatus (Mushroom) Extract, Menthol, Phenoxyethanol, Blue 1 (CI 42090)