















SUNGBOON EDITOR
SUNGBOON EDITOR Deep Collagen Power Boosting Mask 37gX4ea
This viral overnight mask delivers intense firming and hydration with 2,160,000ppb of low molecular collagen and 9 peptides. The hydrogel sheet melts into the skin in 3 hours, boosting elasticity and leaving skin visibly plumper and more radiant by morning. Clinically tested for zero irritation, it’s safe for all skin types—even sensitive skin.
[REAL TikTok VIRAL COLLAGEN FACE MASK] Join the beauty trend loved by millions. This mask has gone viral for its powerful results, earning a spot in skincare routines around the world.
[HIGH-POTENCY REAL COLLAGEN] Enriched with 2,160,000ppb of low molecular collagen for deep absorption and nourishment. It helps support skin’s natural elasticity and hydration for a refreshed and youthful look.
[OVERNIGHT HYDRATING MASK] Perfect for nighttime use, the collagen hydrogel sheet becomes transparent and fully absorbs into the skin within 3 hours, making it ideal for overnight care. Wake up to skin that feels rejuvenated, firm, and glowing.
[COLLAGEN BOOSTING PEPTIDES] With a high collagen content and 9 different peptide ingredients, this formula effectively supports collagen production in the skin. Perfectly blended by our ingredient experts to help improve skin elasticity.
[Gentle & Safe for Sensitive Skin] This overnight mask has passed a primary skin irritation test with a 0.00 irritation index score, ensuring it’s gentle enough for sensitive skin. Suitable for all skin types, it provides effective care without causing discomfort.
How to use
After cleansing and toning, place the collagen sheet mask onto your face, ensuring proper alignment; leave it on for 20–40 minutes to allow full serum absorption, then remove and gently massage any leftover essence into your skin
Ingredients
Collagen Extract, Dipropylene Glycol, Niacinamide, Cetyl Ethylhexanoate, Caprylic/Capric Triglyceride, Chondrus Crispus Powder, Chondrus Crispus Extract, Panthenol, Butyrospermum Parkii (Shea) Butter, Collagen, Adenosine, Glycerin, Glyceryl Glucoside, Xylitylglucoside, Pantolactone, Anhydroxylitol, Xylitol, Ceramide AP, Ceramide NS, Ceramide NP, Ceramide EOP, Hydrolyzed, Glycosaminoglycans, Sodium Hyaluronate, Mentha Rotundifolia Leaf Extract, Mentha Viridis (Spearmint) Leaf Extract, Mentha Piperita (Peppermint) Leaf Extract, Ethylhexylglycerin, Palmitoyl Tripeptide-5, Sodium Hyaluronate Crosspolymer, Tripeptide-1, Hydrolyzed Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Acetyl Tetrapeptide-2, Acetyl Tetrapeptide-5, Copper Tripeptide-1, Palmitoyl Tripeptide-1, Palmitoyl Pentapeptide-4, Hexapeptide-11, Hexapeptide-9, Hyaluronic Acid, Sodium Acetylated Hyaluronate, Ceratonia Siliqua (Carob) Gum, Betaine, Hydroxyacetophenone, Glyceryl Stearate, PEG-100 Stearate, Cellulose Gum, Caprylyl Glycol, Potassium Chloride, Water, Sodium Polyacrylate, Polysorbate 60, Hydrogenated Polydecene, Sucrose, Hydrogenated Lecithin, Cetearyl Alcohol, Stearic Acid, Dipotassium Glycyrrhizate, Trideceth-6, Butylene Glycol, Propanediol, 1,2-Hexanediol, Cholesterol, Phytosphingosine, Glucose, Polyglyceryl-10 Laurate, Benzyl Glycol, Disodium EDTA, Fragrance
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.
If you see the Korean word "제조," then it is the manufactured date.
If you see the Korean word "까지," then it is the expiration date.
Product Information Disclaimer
Please be informed that the specifications, packaging design, product formulation, and claims made by the manufacturer regarding our products are subject to change at any given time without prior notification. Although we endeavour to ensure that the information and images presented on our website are accurate, complete, and up-to-date, we are unable to guarantee their reliability. Consequently, the product you receive may differ from the representation displayed on our website, despite our best efforts to provide accurate information.
Information
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.
If you see the Korean word "제조," then it is the manufactured date.
If you see the Korean word "까지," then it is the expiration date.
Product Information Disclaimer
Please be informed that the specifications, packaging design, product formulation, and claims made by the manufacturer regarding our products are subject to change at any given time without prior notification. Although we endeavour to ensure that the information and images presented on our website are accurate, complete, and up-to-date, we are unable to guarantee their reliability. Consequently, the product you receive may differ from the representation displayed on our website, despite our best efforts to provide accurate information.
More Information
BRAND LIST
Offers & Promos
K-BEAUTY: ONE-STOP SHOP for exclusive discounts and offers, from free delivery to one-of-a-kind promo codes.
Please note, that some promos aren’t redeemable on super sale items.
You can only use one promo code per order.
10% OFF DISCOUNT *No End Date |
Sign up now to get 10% off your first order! Plus, enjoy special discounts just for subscribers—don’t miss out on the perks! |
‘3SALE’ 3% OFF DISCOUNT *No End Date |
No sign-up is required to use this promo code. ‘3SALE’ |
FREE DELIVERY *No End Date |
No code is required for free delivery. |
FREE DELIVERY *No end date |
|
FREE DELIVERY *No end date |
|
FREE DELIVERY *No end date |
|
FREE DELIVERY *No end date |
|
'OMGJUNE' 10% OFF DISCOUNT *TILL JUNE 30
|
Enjoy a 10% discount with the code 'OMGJUNE' along with additional freebies included! *Feel free to use it without any limitations. |
£10 OFF DISCOUNT *TILL MAY 31 |
Spend £90+ and get £10 OFF with Free Delivery 'TENOFF' with additional freebies included |
1 FREE FULL-SIZE PRODUCT OF YOUR CHOICE *TILL MAY 31 |
Spend £140+ and Get 1 Free Product and Free Express Delivery 'FREEPRODUCT' with additional freebies included |
Shipping Sale |
All shipping is on sale, including Express Delivery *For orders under £60 UK and £80 (Global) |
Shop now | Sale Items
Product Information Disclaimer
We're so excited to have you here on our site. Before you jump into our amazing selection of products, we’d like to share some important information to enhance your shopping experience.
We are proud to serve as a retailer for all the fabulous brands featured on our website. Please remember that we don’t manufacture these products ourselves. If you're curious about a specific manufacturer, we encourage you to check the product packaging or visit the official Korean website of the brand for the most accurate information.
We work diligently to keep our product details accurate and up to date. However, manufacturers occasionally change descriptions, ingredients, or packaging without our notice. We are committed to continuously updating our content, but we can’t take responsibility for unannounced changes made by the brands themselves.
The product photos you see on our website, including makeup swatches, are intended to be helpful visual guides. Keep in mind that the actual products may vary slightly due to factors like monitor settings, personal skin tones, and preparation methods. We want you to have the best shopping experience, so please consider these elements as you make your purchase.
We source all product images, including swatches, directly from the brands. Although we strive for accuracy, we can’t guarantee the complete accuracy of ingredient information or claims made by manufacturers on their packaging.
~Adverse Reactions: While we’re here to bring you the best products, please understand that Hello Seoul Limited cannot be held liable for any adverse reactions from the products we sell but don’t produce. We encourage you to read labels carefully, and if you have allergies or sensitivities, it’s always a good idea to reach out to the manufacturer directly for advice.
~"Suitable for Sensitive Skin" Label: If a product claims to be "suitable for sensitive skin," please note that this designation is based on information provided by the brand or manufacturer. Since this term isn’t standardised in the UK, we recommend that anyone with considerable skin sensitivity contact the manufacturer directly to ensure the product is right for your unique needs.
We are dedicated to bringing you the finest and most trusted Korean skincare and makeup products. We carefully research, test, and evaluate every item we offer. We truly appreciate your understanding that occasionally, errors or omissions may occur. If you spot any issues, please don’t hesitate to reach out to us through our contact form. Your feedback helps us continuously improve!
Thank you for choosing Hello Seoul, and happy browsing! We can’t wait for you to discover our wonderful products!