iS Clinical Reparative Moisture Emulsion Review

The iS Clinical Reparative Moisture Emulsion is a lightweight, fast-absorbing fluid moisturiser built around the brand's Extremozyme® technology, paired with hyaluronic acid and antioxidants. Formulated to hydrate without weighing down the skin, it's designed to sit comfortably under makeup and suit most skin types, including sensitive and post-procedure skin.

What it is

This is a fluid, emulsion-texture moisturiser rather than a thick cream — it comes in a 50g airless pump bottle and absorbs quickly without leaving a greasy or tacky finish. iS Clinical positions it as a multi-purpose step: a hydrator, an antioxidant layer, and a primer-style base for makeup, all in one product. It was developed with input from professional makeup artists, which shows in how it sits under foundation.

Key ingredients

• Sodium Hyaluronate — a form of hyaluronic acid that helps draw and hold moisture in the skin.
• Superoxide Dismutase — an antioxidant enzyme included to help defend skin against everyday environmental stress.
• Tripeptide-1 and Tripeptide-10 Citrulline — peptides included to support the skin's natural firmness and resilience over time.
• Squalane — a lightweight emollient that helps soften and smooth the skin's surface.
• Tocopherol, Tocopheryl Acetate and Ascorbyl Palmitate — vitamin E and vitamin C derivatives, included as part of the antioxidant support.
• Retinyl Palmitate — a mild, ester form of vitamin A, present further down the ingredient list.

iS Clinical markets the formula around its proprietary Extremozyme® complex, which the brand describes as helping to defend skin's DNA against environmental stressors such as UV, pollution and blue light. This is the brand's own positioning for a proprietary blend; we haven't been able to verify it against an independent, published clinical study, so treat it as brand messaging rather than an established fact.

Texture and finish

The emulsion is noticeably fluid rather than cream-like, and it absorbs quickly into the skin, leaving a soft, non-greasy finish. This makes it easy to layer over serums and treatment products, and comfortable enough to double as a base before SPF and makeup in the morning.

Who it's for

iS Clinical positions this as suitable across skin types, including oily, dry, combination and sensitive skin, and it's also marketed for compromised or recently treated skin that needs gentle, non-irritating hydration. It's a reasonable pick if you want a moisturiser that helps improve the appearance of dehydration and fine lines without a heavy or occlusive feel, or if you specifically want something that plays nicely under makeup.

How to use it

Apply a small amount to cleansed skin, morning and/or evening, after any treatment serums and before SPF in the daytime. In the evening it can be used as the final step of a routine. iS Clinical also suggests pairing it with a heavier balm, such as their Sheald Recovery Balm, on very dry days or areas.

Price and where to buy

The 50g size retails at £105 through Skintique. You can view current stock and full pricing on the iS Clinical Reparative Moisture Emulsion product page.

A note on the ingredient list

The full ingredient list includes Retinyl Palmitate, a vitamin A derivative. Vitamin A ingredients are one of the categories skincare advice generally flags for extra care around pregnancy and breastfeeding, so we don't rely on any blanket "safe" labelling for this product. If you're pregnant or breastfeeding, please contact our team for advice before use.

Where it fits next to other iS Clinical moisturisers

If you want something richer for very dry or compromised skin, the iS Clinical Sheald Recovery Balm is the brand's heavier barrier-repair option, often used alongside or instead of this emulsion on drier days. If you'd prefer a cream-textured daily moisturiser rather than a fluid, the iS Clinical Moisturizing Complex is worth comparing. For a wider view of moisturisers suited to reactive or easily irritated skin, see our best moisturisers for sensitive skin roundup, and for more on how hyaluronic acid works in formulas like this one, see our hyaluronic acid glossary entry.