Secure Checkout
Checkout is handled securely through Shopify.
Curated for everyday beauty routines
Tracked delivery across the United Kingdom
Secure checkout
The GD11 Premium RX Treatment Mask is a luxurious anti-aging facial sheet mask designed to transform your skincare routine. Infused with powerful stem cell extract, this mask targets fine lines, loss of elasticity, and dehydration, providing comprehensive care for mature or stressed skin. Each pack contains 6 sheets made from hypoallergenic Tencel material, ensuring a gentle yet effective treatment for all skin types, including sensitive skin.
For best results, use the GD11 Premium RX Treatment Mask 2-3 times per week. Follow these steps: 1. Cleanse your face thoroughly and pat dry. 2. Unfold the mask and gently apply it to your face, aligning the eye and mouth openings. 3. Leave on for 15-20 minutes, allowing the serum to absorb. 4. Remove the mask and gently pat any remaining essence into your skin. Do not rinse. Follow with your favorite moisturizer to lock in benefits.
This mask is perfect for individuals concerned with visible signs of aging, such as fine lines, wrinkles, and loss of firmness. It is also suitable for those with dry, dehydrated, or sensitive skin seeking a soothing, hydrating treatment. Whether you are a skincare enthusiast or a beginner, this mask fits seamlessly into any anti-aging regimen.
GD11 is a trusted brand in advanced skincare, known for incorporating cutting-edge biotechnology into effective formulas. The Premium RX Treatment Mask stands out for its use of stem cell extract—a potent ingredient proven to rejuvenate skin at the cellular level. Unlike many sheet masks that provide only temporary hydration, this mask delivers long-term benefits by strengthening the skin barrier and improving elasticity. The hypoallergenic Tencel sheet ensures a comfortable, non-irritating experience, making it a reliable choice for daily or weekly use. With consistent application, you can achieve smoother, brighter, and more youthful-looking skin.
We usually dispatch orders within 3 business days. UK delivery usually takes 3–7 working days after dispatch. If an item is dispatched from an international warehouse, delivery may take 7–21 working days. Tracking is provided after dispatch.
Avelisse offers clear post-purchase support and a 30-day return window where eligible. Please check the store returns policy before sending an item back, because final eligibility can depend on product condition, hygiene exclusions, packaging, proof of purchase and whether the return request is started within the stated return window.
Use the product description, available variants, product images and collection filters to compare suitability, finish, shade, size, texture or routine step. For beauty products, always review the ingredient list, directions, warnings and usage information on the product packaging before applying, especially when choosing skincare, haircare or body care for a specific concern.
Ingredient lists, shade details, materials and suitability notes can change by batch or supplier. Check the product packaging first, compare any allergens or sensitivities before use, patch test where appropriate and stop use if irritation occurs. If you are unsure whether a product is right for you, seek professional advice before applying it.
Why shop with Avelisse
Checkout is handled securely through Shopify.
Returns information is written plainly before purchase.
Delivery messaging is set up for United Kingdom shoppers.
Support routes are available for order and product questions.
Products are organised for easier beauty discovery.
