Product description
Product Dimensions : 15.75 x 11.42 x 6.1 inches; 5.29 ounces
Manufacturer : COSMOCOS
ASIN : B0FPVR65YZ
Best Sellers Rank: #223,178 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #4,330 in Facial Serums
Customer Reviews: 5.0 5.0 out of 5 stars (21) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Intense Deep Hydration Power: Infused with re:nk’s exclusive Hyper Hyal and advanced Aquanet Tech, this ampoule penetrates multiple layers of skin to relieve inner dryness, boost elasticity, improve firmness, and enhance suppleness for a radiant, healthy glow.
10-Type Hyaluronic Acid Complex: Developed with re:nk’s unique technology, this ampoule features a 3D network encapsulating 10 types of multi-weight Hyaluronic Acid, minimizing ingredient loss and supporting maximum absorption for plump, soft, and supple skin.
Refreshing Lightweight Watery Texture: Absorbs instantly without stickiness, forming a soft veil of moisture with botanical extracts like aloe vera, eucalyptus, lemongrass, and corn mint for a fresh, soothing, and comfortable feel suitable for daily use.
Long Lasting Moisture Retention: Designed to support the skin barrier, this serum helps reduce water loss and maintains a hydrated glow for 48 hours. It is an ideal solution for those with dehydrated oily skin or very dry skin types seeking a radiant look.
Gentle for Skin Glow & Comfort: As a daily Korean skincare ampoule, our bottle provides an ample supply of high-performance serum for your daily skincare routine. Use it morning and night after toner to achieve a plumped and glowing appearance, bringing gentle balance to your skin.
KayKay –
Lightweight Hydrating Serum That Plumps Skin and Improves Dehydration Without Feeling Sticky
This was a new brand for me, and it ended up being a really pleasant surprise! I’ve been using this consistently in my routine, and it has quickly become one of those products that just makes my skin look and feel better without being fussy.For context, I’m in my late 30s with normal skin that leans dehydrated, especially under the eyes, along with slight redness and early fine lines. I tend to respond best to products that bring in a lot of hydration without feeling heavy or sticky, (especially living in a Florida where it is humid year-round!) and this fits that profile really well. My skin can tolerate a lot, but since it can still be sensitive depending on the formula, I also pay close attention to whether a hydrating serum stays comfortable with repeated use. This one has.The texture is one of the first things I noticed. It has that light, fluid ampoule feel that spreads easily and sinks in quickly, but it still leaves behind a real sense of moisture rather than disappearing into nothing. It gives my skin that fresh, cushioned feeling almost right away, and on my dehydrated skin it makes a visible difference in how smooth and comfortable everything looks.What I like most is that the hydration feels both immediate and lasting. My skin looks noticeably plumper and more refreshed after application, and over time I’ve also noticed that the fine dehydration lines, especially in areas where my skin tends to look a little tired or drawn, seem softer simply because my skin is holding onto moisture better. It gives that healthy, well-moisturized glow that reads more supple than shiny.Even though this is clearly hydration-focused, it does not feel sticky or heavy on the skin. It layers very easily with the rest of my routine, and I’ve had no issues using it under moisturizer or sunscreen. It also works well in the morning because it gives the skin a smoother, more hydrated base without leaving behind that tacky finish some hyaluronic acid serums can have.Another thing I appreciate is the bottle size. For a serum-style product, this is generously sized, which makes it feel more practical for daily use instead of something you feel like you have to ration. Since you only need a small amount each time, it also feels like a good value for how often you can use it.If I had to describe the results simply, I’d say this is less about dramatic transformation and more about making dry, dehydrated, slightly tired-looking skin look fuller, softer, and healthier on a consistent basis. For me, that is exactly the kind of product that earns a place in a routine.Overall, this is a really strong option if your skin leans dry, dehydrated, or just needs more bounce and comfort. It gives that plumped, hydrated, glowier look in a way that feels easy and elegant, and for a first experience with the brand, this definitely left a great impression.This was a new brand for me, and it ended up being a really pleasant surprise. I’ve been using this consistently in my routine, and it has quickly become one of those products that just makes my skin look and feel better without being fussy.For context, I’m in my late 30s with normal skin that leans dehydrated, especially under the eyes, along with slight redness and early fine lines. I tend to respond best to products that bring in a lot of hydration without feeling heavy or sticky, and this fits that profile really well. My skin can tolerate a lot, but since it can still be sensitive depending on the formula, I also pay close attention to whether a hydrating serum stays comfortable with repeated use. This one has.The texture is one of the first things I noticed. It has that light, fluid ampoule feel that spreads easily and sinks in quickly, but it still leaves behind a real sense of moisture rather than disappearing into nothing. It gives my skin that fresh, cushioned feeling almost right away, and on my dehydrated skin it makes a visible difference in how smooth and comfortable everything looks.What I like most is that the hydration feels both immediate and lasting. My skin looks noticeably plumper and more refreshed after application, and over time I’ve also noticed that the fine dehydration lines, especially in areas where my skin tends to look a little tired or drawn, seem softer simply because my skin is holding onto moisture better. It gives that healthy, well-moisturized glow that reads more supple than shiny.Even though this is clearly hydration-focused, it does not feel sticky or heavy on the skin. It layers very easily with the rest of my routine, and I’ve had no issues using it under moisturizer or sunscreen. It also works well in the morning because it gives the skin a smoother, more hydrated base without leaving behind that tacky finish some hyaluronic acid serums can have.Another thing I appreciate is the bottle size. For a serum-style product, this is generously sized, which makes it feel more practical for daily use instead of something you feel like you have to ration. Since you only need a small amount each time, it also feels like a good value for how often you can use it.If I had to describe the results simply, I’d say this is less about dramatic transformation and more about making dry, dehydrated, slightly tired-looking skin look fuller, softer, and healthier on a consistent basis. For me, that is exactly the kind of product that earns a place in a routine.Overall, this is a really strong option if your skin leans dry, dehydrated, or just needs more bounce and comfort. It gives that plumped, hydrated, glowier look in a way that feels easy and elegant, and for a first experience with the brand, this definitely left a great impression.
Amazon Customer –
Exactly what I hoped it would be, and more (and NO fragrance!)
I really understood what this product was about right away. Hyaluronic acid has been a staple in my skincare routine for years, and it’s one ingredient I always look for when I want to keep my skin feeling hydrated and plump.What caught my attention with the re:nk Hyper Hyal Plumping Ampoule was the inclusion of 10 different types of hyaluronic acid. After learning more about why that matters, it made a lot of sense. Different molecular weights of hyaluronic acid work at different levels of the skin—some sit on the surface to lock in moisture, while others penetrate deeper to hydrate from within. Combining multiple types helps provide more thorough, longer-lasting hydration rather than just a surface-level effect.The bottle size is another standout feature. At 3.38 fluid ounces, this is significantly larger than most serums, and at both the original price and the current lower price, it feels like an excellent value. It’s nice to find a product that performs well without feeling like a luxury splurge.The serum itself is a thicker, clear formula with zero fragrance, which I always appreciate. A little goes a long way. I applied it after toner while my skin was still slightly damp, and it absorbed well, leaving my skin feeling soft, hydrated, and comfortable without any stickiness.One thing I’ve learned—and found helpful—is that hyaluronic acid works best when applied to damp skin. Applying it to dry skin, especially in low humidity, can actually pull moisture from deeper layers instead of helping retain it. Using it correctly really makes a difference in how it performs.The packaging is also practical. It comes in a plastic bottle with a dropper, which I don’t mind at all. Since I travel frequently for work, I actually prefer this over glass for peace of mind.Overall, this is a product I’ve already added to my list of favorites. It delivers exactly what I expect from a hyaluronic acid serum—hydration, softness, and ease of use—and does so at a price point that makes it easy to repurchase.
SC –
Deep hydration that makes skin look fuller and smoother
This ampoule is all about hydration, and it delivers that really well. The texture is slightly thicker than a typical serum but still lightweight enough to absorb without feeling heavy. It spreads easily and sinks in without leaving a sticky layer.Right after applying, the skin feels more plump and comfortable. Dry areas feel noticeably softer, and there is a subtle glow that comes from the added moisture rather than anything artificial. It gives that hydrated look that makes skin appear smoother overall.With consistent use, the effect on texture becomes more noticeable. Skin looks more even, and pores appear a bit less obvious because everything is better hydrated and balanced. It is not a dramatic change, but it is a steady improvement.The combination of hyaluronic acid, panthenol, and allantoin works well for calming and supporting the skin barrier. It feels gentle and does not cause irritation, which makes it easy to use daily both morning and night.For very dry skin, this works well as a base layer before a heavier moisturizer. On its own, it provides solid hydration, but pairing it with a cream helps lock everything in longer.Overall, it is a reliable hydrating serum that focuses on plumping and smoothing. It fits easily into a routine and makes skin feel healthier and more comfortable with regular use.