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iS ClinicalCult Favourite
iS Clinical · Serums
Active Serum
The overnight glow switch.
4.9 · 389 reviews
£59
A cult resurfacing serum that works overnight to refine texture, fade dark spots and clear blemishes.
ResurfacingBrighteningBlemish-clearing
1
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Bionic and sugarcane-derived acids gently exfoliate while botanical brighteners target dark spots and blemishes. You wake to visibly clearer, smoother, more luminous skin — which is why it's an industry icon.
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