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Experience fast, visible pore refinement with CLEARSTEM’s CLEARITY Serum — a mandelic acid-powered exfoliant that unclogs pores, dissolves blackheads and brightens skin with a stabilized Vitamin C complex for smoother, clearer results. CLEARSTEM delivers targeted exfoliation and collagen stimulation for renewed radiance.

  • 💥 🔬 Mandelic Acid Blend: Rapidly dissolves excess oil and dead skin to reduce blackheads.
  • 💥 🔬 Stabilized Vitamin C Bioflavonoids: Brightens and evens tone while protecting collagen.
  • 💥 🌿 Specific pH Balance: Optimised formula for safe, effective exfoliation without irritation.
  • 💥 🌿 Unclogs & Smooths: Visibly reduces congestion and refines texture for a polished finish.
  • 💥 🌿 Non-comedogenic, Hormone-Safe: Formulated without pore-cloggers or hormone disruptors.

💆‍♀️ How to Use:
Apply 2–3 drops to clean, dry skin at night.
Start with every other night for 1–2 weeks to build tolerance.
After adjustment, use nightly or add to AM routine (sunscreen required).

⏱ When to Expect Results: See blackheads soften within 10 minutes; clearer texture and brighter tone in 2–4 weeks with consistent use.

🌼 Key Ingredients:

  • Mandelic Acid: Gentle AHA that dissolves blackheads and refines pores.
  • Acid Blend (optimized pH): Ensures effective exfoliation with minimal irritation.
  • Stabilized Vitamin C Bioflavonoids: Brightens, protects and replaces the need for a separate vitamin C serum.
  • Oil-dissolving agents: Target excess sebum for visibly clearer skin.
  • Non-comedogenic base: Lightweight texture that won’t clog pores.

💖 Why Choose CLEARSTEM:

  • Proven, visible results for blackhead reduction and brighter skin.
  • High-quality actives and stabilised vitamin formulations for consistent performance.
  • Innovative, skin-safe pH and acid pairing for effective yet gentle exfoliation.
  • Easy-to-use serum format with targeted action and travel-friendly packaging.
  • Delivers long-term improvement in pore clarity and skin texture.

🛍 Why Shop at GlamGlobal.co.uk:
🇬🇧 UK-authorised retailer of premium brands like CLEARSTEM
🌍 Worldwide shipping – fast, reliable, and trackable
💬 Expertly curated clinical skincare & beauty technology
💝 Trusted beauty destination for clear, confident, glowing skin

Reveal your best skin yet with CLEARSTEM, available now at GlamGlobal.co.uk.


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Customer Reviews
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Price
$58.00$58.00 $54.00$54.00 $38.00$38.00 $58.00$58.00 $66.00$66.00 $65.00$65.00
Use
Dietary Supplement Eye Gel Facial Cleanser Facial Moisturizer Facial Serum Facial Serum
Size
90 Capsules 0.6 fl oz | 17.74 mL 6 fl oz | 207 mL 2 fl oz | 60 mL 1 fl oz | 29 mL 1 fl oz | 29 mL
Skin Type
All Skin Types All Skin Types All Skin Types All Skin Types All Skin Types All Skin Types
Benefits
Balance, Clear, Boost Immunity Renewing, Nourishing, Cooling Purifying, Detoxing, Restoring Restore, Regenerate, Hydrate Regenerate, Calm, Glow Smooths, Unclogs, Brightens
When To Use
Morning & Night Morning & Night Morning & Night Morning or Night Morning or Night Night
Anti Aging
Anti Acne

Orders & Shipping

About Glam Global UK

Glam Global UK is a genuine business registered in England under Glamglobal Ltd  (Company No: 15456055). Our office headquarters is located at GlamGlobal Ltd
27 Old Gloucester Street
London, WC1N 3AX

Order Processing

We process all orders within 1-2 business days at our UK-based warehouse. Unfortunately, we cannot make changes to an order after it is placed. Please ensure all details are correct when checking out.

During high volume periods, processing can take up to 5 business days. You will receive confirmation when your order ships with tracking details to monitor its progress directly via Royal Mail.

Shipping Policies

UK Orders

  • Free standard shipping on orders over £50
  • Delivered by Royal Mail within 5-7 business days

Shipping Details:

  • Origin of Shipments: Some of our products are shipped from our warehouses in the United States or Korea. This allows us to offer you a diverse range of quality products. We want to assure you that all items are carefully selected and undergo strict quality control before dispatch.

  • Estimated Delivery Time: Please allow 7-10 days for delivery, considering the additional time required for shipments from the United States or Korea. This ensures that your orders reach you securely and in excellent condition. Please note any tax from International Delivery is included in your price paid at checkout.

International Delivery to UK Tax:

  • Included in Price: Please note that any tax from international delivery is already included in the price you paid at checkout. This is to provide you with a seamless and transparent shopping experience, and there will be no additional charges upon delivery.

Order Changes: Once an order is placed, we regret to inform you that we cannot make changes to it. Therefore, please double-check all details during the checkout process to ensure accuracy.

International Orders from countries other then the United Kingdom 

  • Shipping fee calculated at checkout based on destination
  • Import duties and taxes may apply upon delivery

Returns Policy

  • 90 day return window
  • Original shipping fees are non-refundable
  • Contact customer service to initiate a return