CLEARSTEM Sulfur Spot & Mask Acne Treatment Mask
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A weekly sulfur and kaolin clay mask with glycolic acid that targets congestion, blackheads and blemishes for clearer, smoother-looking skin.
What it does
Sulfur and kaolin draw out excess oil and impurities while glycolic acid gently resurfaces, helping reduce the look of blackheads, bumps and breakouts. Doubles as an overnight spot treatment.
How to use
Apply a thin layer to clean skin once or twice a week as a mask, or dab onto individual spots overnight. Rinse the mask after 10–15 minutes.
Who it is for
Oily, congested and breakout-prone skin. Patch-test first and introduce gradually.
Why buy from GlamGlobal
- Fast, fully tracked UK delivery
- Full refund or replacement if anything arrives damaged or faulty
- Buy with confidence
The key ingredients and hero actives for this product are listed in the product description above. For full ingredient list (INCI), please refer to product packaging. All products sold on GlamGlobal are genuine and sourced from authorised suppliers.
Application instructions are included in the product description above. For best results follow the recommended routine for your skin type. If you have sensitive skin or any skin conditions, we recommend patch testing before full application.
Free UK shipping on all orders over £50. Standard UK delivery £4.95 under £50. Delivered in 5-10 business days from dispatch. Europe from £9.95. USA from £9.95. Rest of World from £14.95.
We offer 30-day returns on unused, unopened products in original packaging. For hygiene reasons opened beauty products cannot be returned unless faulty. Email support@glamglobal.com to start a return.
All products sold on GlamGlobal are 100% genuine and sourced directly from authorised suppliers in South Korea, Japan and the United States. We do not sell counterfeit or grey market products. As featured in Elle UK, Women's Health UK and Marie Claire.
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