--- product_id: 227104408 title: "Y Theorem Bio Cellulose Facial Mask | Repair, Rest & Rejuvenate Skin | Set of 5 (0.78 oz each)" brand: "111skin" price: "6096963₫" currency: VND in_stock: true reviews_count: 3 category: "111 Skin" url: https://www.desertcart.vn/products/227104408-y-theorem-bio-cellulose-facial-mask-repair-rest-and-rejuvenate store_origin: VN region: Vietnam --- # 20+ min extended wear for max effect NAC Y² antioxidant complex Bio-cellulose second skin tech Y Theorem Bio Cellulose Facial Mask | Repair, Rest & Rejuvenate Skin | Set of 5 (0.78 oz each) **Brand:** 111skin **Price:** 6096963₫ **Availability:** ✅ In Stock ## Summary > ✨ Unlock your skin’s glow-up with the mask that’s redefining luxury skincare! ## Quick Answers - **What is this?** Y Theorem Bio Cellulose Facial Mask | Repair, Rest & Rejuvenate Skin | Set of 5 (0.78 oz each) by 111skin - **How much does it cost?** 6096963₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/227104408-y-theorem-bio-cellulose-facial-mask-repair-rest-and-rejuvenate) ## Best For - 111skin enthusiasts ## Why This Product - Trusted 111skin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cryo-Chill Ready:** Refrigerate for a refreshing cooling effect that calms stressed, tired skin instantly. - • **Luxury Meets Science:** Clinically inspired formula trusted by dermatologists and celebrities alike for visible skin rejuvenation. - • **Antioxidant Powerhouse:** NAC Y² complex boosts glutathione production, fighting oxidative stress and aging. - • **Instant & Lasting Glow:** Noticeably evens skin tone and tightens pores with repeated use, delivering red carpet radiance. - • **Surgical-Grade Skin Repair:** Bio-cellulose mask mimics second skin for deep ingredient absorption and accelerated healing. ## Overview 111SKIN Y Theorem Bio Cellulose Facial Mask is a clinically inspired, bio-cellulose sheet mask designed to soothe, repair, and rejuvenate stressed skin. Infused with the potent NAC Y² antioxidant complex, it enhances skin’s natural defenses and promotes a radiant, even complexion. Originally developed with wound-healing technology, this mask acts as a second skin to maximize ingredient penetration, delivering both immediate hydration and long-term improvements in tone, texture, and pore size. Ideal for professionals seeking a high-performance skincare ritual that combines luxury with proven science. ## Description desertcart.com : 111SKIN Y Theorem Bio Cellulose Facial Mask | Repair, Rest & Rejuvenate Skin | Set of 5 (0.78 oz each) : Beauty & Personal Care Review: My favorite (high-end) sheet masks -- absolutely worth the money - These masks are pricey, but they are 100% worth it: I discovered 111Skin Y Theorem sheet masks at the height of the pandemic, mid-2020. I was consistently anxious, tired, and a few times, jet-lagged. I was experiencing everything from stress-induced breakouts to textural problems to enlarged pores and dark circles under/around my eyes. A friend who is a dermatological researcher told me these are wonderful for just about any skin issue -- but particularly for stressed skin. . . These masks are not only soothing (I like to keep them in the refrigerator for a chilly 'cryo' effect) but, over the course a few weeks (using them 2-3 times per week), I actually began to notice longer-term effects than I'd ever gotten from a sheet mask. Almost immediately, my skin tone became more even. Directly after I use a mask, I get a pleasant 'rosy' glow and my skin is more dewey and supple. They are pretty easy to put on, although the bio-cellulose is very thin and might take a time or two to get used to. What's special about Y Theorem masks is both the ingredients and the form of delivery (the 'second skin'-like gel-feel of the masks ensures better penetration of the actives, which are great -- biomimetic peptides, antioxidants, ectoin, etc). Immediately, you benefit from dramatic hydration but after several weeks of use, you'll notice better tone, tightness, smaller pore size, and help with acne. There's an instant gratification factor with these that separates them from most sheet masks -- and that is the chief reason I've been using them for over five years. (And, I'm guessing, why they're such popular pre-red carpet go-tos for celebrities. ) My protocol: I like to use the 111: Y Theorem Masks in the evening for about 45 minutes (my opinion: the 20-minute suggested use doesn't quite take full advantage of each mask and these are pretty expensive, so if I have the time, I double-up on how long I wear them. Because they're calming and not abrasive, there's no harm in wearing them a bit longer than directed). Then, I put on a serum/moisturizer, go to bed, and wake up to a reset face in the morning (glowing skin, minimized pores, more even skin tone -- my face often even appears more contoured). I rub the excess serum from each packet over a cleansed/toned face -- again, doing my best to maximize their potential, as the quality of the ingredients is extremely high. If you're on the fence about these, I suggest purchasing one or two masks -- but honestly, their cult status is earned: my ultimate recommendation is taking the plunge and buying a box or two. Use them 2-3 times per week, and watch how quickly your skin benefits. Review: SCAM!!!! - TOTAL SCAM !! 5 pack came with 2 masks. HAPPENED TWICE !! Said they’d fix it — did it again !! Unbelievable. And guess what ? I still love the product ;) BUT ILL NEVER ORDER IT THIS WAY AGAIN. Be safe out there. ## Features - Y Theorem Bio Cellulose Facial Mask: Designed to soothe, support and strengthen stressed skin, our reformulated mask is infused with complexes inspired from wound-healing processes. - Repair & Rejuvenate: The superior bio-cellulose body, initially used to treat burn victims, acts as a second skin that encourages superior penetration of ingredients. Reformulated to include NAC Y². - How to Use: After cleansing and toning your skin, remove the mask from the protective film on both sides and leave on your face for 20 minutes. - NAC Y²: A complex that includes a trio of actives with superior antioxidant capabilities, one of which stimulates the production of Glutathione – the body’s most powerful intracellular antioxidant. - 111SKIN: Skincare formulated to deliver a no filter confidence. 111SKIN is the leading global skincare brand that is surgically inspired, science led and drives clinical results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08933DH3G | | Best Sellers Rank | #244,685 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #3,021 in Facial Masks | | Customer Reviews | 4.2 4.2 out of 5 stars (10) | | Department | adults | | Item model number | BP19963953 | | Manufacturer | 111SKIN | | Product Dimensions | 6.3 x 1.18 x 6.3 inches; 6 ounces | ## Product Details - **Brand:** 111SKIN - **Item Form:** Mask - **Product Benefits:** Diminishes the appearance of fine lines and wrinkles. Reinforces and protects skin barrier function - **Scent:** Unscented - **Skin Type:** Normal ## Images ![Y Theorem Bio Cellulose Facial Mask | Repair, Rest & Rejuvenate Skin | Set of 5 (0.78 oz each) - Image 1](https://m.media-amazon.com/images/I/61LLKU+sa0L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ My favorite (high-end) sheet masks -- absolutely worth the money *by T***� on June 3, 2025* These masks are pricey, but they are 100% worth it: I discovered 111Skin Y Theorem sheet masks at the height of the pandemic, mid-2020. I was consistently anxious, tired, and a few times, jet-lagged. I was experiencing everything from stress-induced breakouts to textural problems to enlarged pores and dark circles under/around my eyes. A friend who is a dermatological researcher told me these are wonderful for just about any skin issue -- but particularly for stressed skin. . . These masks are not only soothing (I like to keep them in the refrigerator for a chilly 'cryo' effect) but, over the course a few weeks (using them 2-3 times per week), I actually began to notice longer-term effects than I'd ever gotten from a sheet mask. Almost immediately, my skin tone became more even. Directly after I use a mask, I get a pleasant 'rosy' glow and my skin is more dewey and supple. They are pretty easy to put on, although the bio-cellulose is very thin and might take a time or two to get used to. What's special about Y Theorem masks is both the ingredients and the form of delivery (the 'second skin'-like gel-feel of the masks ensures better penetration of the actives, which are great -- biomimetic peptides, antioxidants, ectoin, etc). Immediately, you benefit from dramatic hydration but after several weeks of use, you'll notice better tone, tightness, smaller pore size, and help with acne. There's an instant gratification factor with these that separates them from most sheet masks -- and that is the chief reason I've been using them for over five years. (And, I'm guessing, why they're such popular pre-red carpet go-tos for celebrities. ) My protocol: I like to use the 111: Y Theorem Masks in the evening for about 45 minutes (my opinion: the 20-minute suggested use doesn't quite take full advantage of each mask and these are pretty expensive, so if I have the time, I double-up on how long I wear them. Because they're calming and not abrasive, there's no harm in wearing them a bit longer than directed). Then, I put on a serum/moisturizer, go to bed, and wake up to a reset face in the morning (glowing skin, minimized pores, more even skin tone -- my face often even appears more contoured). I rub the excess serum from each packet over a cleansed/toned face -- again, doing my best to maximize their potential, as the quality of the ingredients is extremely high. If you're on the fence about these, I suggest purchasing one or two masks -- but honestly, their cult status is earned: my ultimate recommendation is taking the plunge and buying a box or two. Use them 2-3 times per week, and watch how quickly your skin benefits. ### ⭐ SCAM!!!! *by A***R on August 2, 2021* TOTAL SCAM !! 5 pack came with 2 masks. HAPPENED TWICE !! Said they’d fix it — did it again !! Unbelievable. And guess what ? I still love the product ;) BUT ILL NEVER ORDER IT THIS WAY AGAIN. Be safe out there. ### ⭐ Scam! *by C***E on August 12, 2025* SCAM!!!!! ## Frequently Bought Together - 111SKIN Y Theorem Bio Cellulose Facial Mask | Repair, Rest & Rejuvenate Skin | Set of 5 (0.78 oz each) - 111SKIN Celestial Black Diamond Lifting and Firming Treatment Mask | Anti-Aging | Tone, Tighten, Retexturize Complexion | Set of 5 (2.5 oz each) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/227104408-y-theorem-bio-cellulose-facial-mask-repair-rest-and-rejuvenate](https://www.desertcart.vn/products/227104408-y-theorem-bio-cellulose-facial-mask-repair-rest-and-rejuvenate) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*