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Experience transformative exfoliation in just 60 seconds with the Isntree Hyper Acid 4 30 Serum. This innovative rinse-off serum features a potent 30% acid complex—a carefully balanced blend of AHA, BHA, PHA, and LHA—designed to exfoliate dead skin cells, unclog pores, and visibly improve skin texture and tone. Ideal for dull, rough, and congested skin types, the serum reveals a clearer, smoother, and more radiant complexion—without over-drying or irritation.
✨ Key Benefits:
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⚡ Rapid Exfoliation: Smooths and resurfaces skin in just 1 minute
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💧 Refines Pores & Texture: Reduces sebum and dead skin buildup
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🌟 Brightens Skin Tone: Helps fade dullness and uneven tone
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🧪 Charcoal-Toned Gel Serum: Medium-high viscosity for easy application
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🌿 Gentle Yet Effective: Balanced formula helps minimize irritation
🔬 Key Ingredients:
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AHA (15.3%): Gently exfoliates surface for smoother texture
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BHA (0.1%): Unclogs pores and reduces oil
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PHA (14.61%): Mild exfoliant that retains skin hydration
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LHA (0.01%): Targets blemishes and refines pores with minimal irritation
📌 How to Use:
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After cleansing, apply 2–3 drops onto dry skin, avoiding the eye and lip areas.
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Massage gently for 1 minute to allow the formula to exfoliate.
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Rinse thoroughly with lukewarm water.
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Follow with toner, serum, and moisturizer.
Use 1–2 times per week. Do not leave on longer than 1 minute. Always apply sunscreen the next day.
🌟 Why Choose Isntree Hyper Acid 4 30 Serum:
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✅ 1-minute intensive exfoliation
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✅ Charcoal-colored rinse-off serum
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✅ Clinically balanced for performance and gentleness
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✅ Ideal for dull, textured, or oily skin types
Why Shop at GlamGlobal.co.uk?
✔️ 100% Authentic K-Beauty Products
🚚 Fast UK & International Shipping
🛡️ Trusted, Curated Skincare Collection
💬 Expert Support for Every Skin Concern
Reveal a smoother, brighter complexion in just one minute with the Isntree Hyper Acid 4 (AHA BHA PHA LHA) 30 Serum – 20ml, available now at GlamGlobal.co.uk.
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:
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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.
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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