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iS Clinical Hydra-Cool Serum

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£61.00

Tax included.

Size: 15ml

15ml

30ml

✓ Hyaluronic Acid + Vitamin B5 | ✓ Cools and Soothes on Contact | ✓ Gentle Enough for Sensitive Skin

iS Clinical Hydra-Cool Serum is formulated to rejuvenate, hydrate and visibly soothe the skin. This refreshing, lightweight gel serum combines superior antioxidants with essential botanicals and bionutrients, cools on contact and is gentle enough for even the most sensitive skin, making it the cooling hyaluronic acid serum for dehydrated, redness-prone and irritated-feeling skin of all ages.

iS Clinical Hydra-Cool Serum is built on hyaluronic acid, one of nature's most powerful hydrators, with vitamin B5 (pantothenic acid), an essential nutrient for cell metabolism that promotes the look of well-conditioned skin. Centella asiatica is a powerful antioxidant with soothing properties that helps diminish the appearance of premature ageing, mushroom extract assists in brightening the overall complexion, and naturally derived menthol delivers the instant cool. iS Clinical designed it to be used alone or layered with any of its active serums to ease the skin through acclimatisation, which is why it pairs so well with Active Serum.

Visible Results Users Love

Intensely hydrated, plumper-looking skin from the first use
An instant cooling, calming sensation on contact
Visibly soothed, more comfortable skin after sun, shaving or procedures
A brighter, more even-looking complexion
A revitalised appearance for ageing or stressed skin

Why This Beats a Standard Hyaluronic Acid Serum

Cools as it hydrates - iS Clinical Hydra-Cool Serum adds menthol and centella to its hyaluronic acid, so it soothes as well as plumps
Antioxidant protection from centella and vitamin B5 that basic hydrators skip
Built to buffer active serums, so beginners can tolerate acids and vitamin C sooner
Lightweight gel that layers under moisturiser, SPF and make-up without residue
Gentle enough for the most sensitive skin, with no added fragrance in the formula

Best For

Dehydrated skin on any skin type
Redness-prone, irritated-feeling or sensitive skin
Sun-exposed skin and post-shave comfort
Skin that is sensitised, reactive or going through medical care
Travellers and anyone whose skin feels tight after flights or air conditioning

Choose iS Clinical Hydra-Cool Serum if you want hydration that calms on contact and plays nicely with every other product you use; if your skin is dry rather than dehydrated, pair it with a moisturiser on top.

As an aesthetics nurse with over 20 years in specialist skincare and medical aesthetics, Becci is asked daily what to put on skin that feels hot, tight or upset. Her honest answer is usually iS Clinical Hydra-Cool Serum: it is the serum she recommends to keep skin calm after in-clinic procedures, and to clients who want active results but need their skin settled while they get there.

Size: 15ml or 30ml

FAQS

Is iS Clinical Hydra-Cool Serum good for sensitive, redness-prone skin? +

Yes - iS Clinical describes it as gentle enough for even the most sensitive skin and lists redness, irritation and sun-exposed skin among the concerns it suits. The menthol cools on contact while hyaluronic acid, centella and vitamin B5 hydrate and soothe.

Can I use iS Clinical Hydra-Cool Serum with Active Serum? +

Absolutely - iS Clinical says Hydra-Cool Serum can be combined with any of its active serums to help the skin acclimatise. Mix a few drops of each in your palm, or apply Active Serum first and Hydra-Cool on top.

Why does Hydra-Cool Serum feel cold on my skin? +

The cooling comes from naturally derived menthol in the formula. It is designed to feel instantly refreshing on hot, tight or sun-exposed skin and the sensation settles within a minute or two.

Is Hydra-Cool Serum a moisturiser? +

It is a lightweight hydrating serum rather than a moisturiser. Oily or combination skin may find it is enough on its own; dry skin should layer a moisturiser on top to seal the hydration in.

Can men use Hydra-Cool Serum after shaving? +

Yes - iS Clinical specifically recommends it after shaving for men. Smooth a small amount over freshly shaved skin to cool and comfort it.

Is Hydra-Cool Serum good after a day in the sun? +

iS Clinical lists it for sun-exposed skin and dehydration. Apply it to clean, cool skin as often as needed; it is not a substitute for sunscreen, so keep applying SPF during the day.

Does Hydra-Cool Serum contain fragrance? +

There is no added fragrance in the ingredient list. The fresh sensation comes from menthol, and the pale blue tint from a cosmetic colourant (Blue 1).

Should I buy Hydra-Cool Serum in 15ml or 30ml? +

Both sizes are the same formula. The 15ml is ideal for trying Hydra-Cool Serum for the first time or for travel, while the 30ml is the better-value option once it has earned a permanent place in your routine. Only a small amount is needed per application, so either size lasts well.

Can I use iS Clinical Hydra-Cool Serum during pregnancy or while breastfeeding? +

iS Clinical states that its formulations are non-systemic and describes them as suitable during pregnancy and breastfeeding. Like most hydrating serums, Hydra-Cool Serum is generally considered suitable, but check with your midwife or GP before adding any new active to your routine. It contains no vitamin A, exfoliating acids or added fragrance, which makes it one of the easiest serums to keep in your routine at this time.

iS Clinical Hydra-Cool Serum