Product description
1 Key Ingredients
2 How to use
Product Dimensions : 8 x 2.7 x 2 inches; 0.71 ounces
Item model number : SC40TR04
Manufacturer : Cosrx
ASIN : B09ZYCVH8N
Best Sellers Rank: #7,814 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #207 in Facial Serums
Customer Reviews: 4.4 4.4 out of 5 stars (1,640) 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); } }); });
The Hyaluronic Acid 3% Serum: 3x Hydration. Composed of a specialized complex of Hyaluronic Acid, Ceramides, and Natural Moisturizing Factors, the serum locks hydration deep in your skin.
Key Benefits: Based on real results from consumers’ self assessments, the Hyaluronic 3 Serum replenishes hydration, visibly plumps the skin, and improves dryness.
Dermatological Ingredients: 3% Pure Hyaluronic Acid helps retain mositure and instantly plumps skin. Ceramide & NMF (Natural Moisturising Factors) strengthen the skin’s barrier.
How to Use: Apply 2-3 drops to your face and neck once or twice daily. Can be applied under the eye area; avoid direct eye contact. *Perform a patch test on the body before using on the face.
COSRX Standards: COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE
Scruffy –
This works!
This is really good, REALLY good. And the price is fantastic. I washed my face, put this on and rubbed it in, then I put on a thin layer of mineral oil to help keep the moisture in. I got up the next morning and WoW!!! I could see a difference! My skin looked plumper and fresher. Love it!
ChaCha –
Noticeably More Hydrated Skin (Even My Aesthetician Said So!)
I’ve tried quite a few hydrating serums over the years, but this COSRX Pure Sodium Hyaluronic Acid 3% Serum really stands out. After incorporating it into my routine, the difference in my skin’s hydration was noticeable pretty quickly—but what really sold me was when my aesthetician commented on it without me even mentioning I’d changed anything. She said my skin looked significantly more hydrated, which says a lot!The texture is lightweight and absorbs easily without leaving any sticky or greasy residue. It layers well under moisturizer and makeup, and I’ve found it works great both morning and night. My skin feels plumper, smoother, and more refreshed overall, and I’ve noticed a subtle improvement in the appearance of fine lines, especially around my forehead.A little goes a long way, and the bottle has lasted me quite a while even with daily use. It’s simple, effective, and does exactly what it promises—deliver hydration.Pros:Deep, noticeable hydrationLightweight and fast-absorbingNon-sticky finishLayers well with other productsAesthetician-approved resultsCons:No major downsides for me so farPhoto Suggestions:Before/after close-ups of your skin (especially in natural lighting)A drop of the serum on your hand to show textureYour skincare lineup featuring this serumA fresh, dewy skin shot after applicationThis has become a staple in my routine—I’ll definitely keep repurchasing!
Mr.Mike –
Corsx
I’ve been using COSRX Hyaluronic Acid and I’m really impressed with the hydration it provides. It feels lightweight on the skin and absorbs quickly without leaving any sticky residue. My skin feels plumper and more refreshed almost immediately after applying it.It layers well with the rest of my skincare routine and doesn’t cause irritation or breakouts. A little goes a long way, and it gives my skin that healthy, hydrated glow without feeling heavy.Overall, it’s a great addition if you’re looking to boost moisture and improve your skin’s overall texture.
Marisol –
Amount is little but is a good product
It doesn’t last much. It’s a shame because 3% is a good concentration.
Kathryn Magendie –
Very hydrating – calms rosacea redness
First you must know this isn’t a full ounce but .67 ounces – they could do better with making sure that is front and center so customers know the amount. I am a little disappointed in COSRX for not being completely transparent about that. I really had to search to find the amount. I adore COXRX skincare as my skin absolutely loves it, but this is where they drop the ball. That out of the way —The serum is beautiful. It’s medium thick clear. Glides on my skin so smoothly. Very hydrating. I pair this with the COSRX snail mucin – it took me a long time to order snail mucin as it is a little gross and I make sure to avoid my lips (ew), but the two together calm down my rosacea redness–I have Type 1, which is redness and flushing – stinging if my barrier is compromised.This has Sodium Hyaluronate, which is the better hyaluronate as far as it has a smaller ‘molecule size’ so it can penetrate better–at least this is what I understand.The fourth ingredient is glycerin, which is very hydrating, and adds a lot to the formulation.I put this on damp skin, and whether I use the snail mucin first, second, or not at all, after applying on damp skin I dampen a makeup sponge or use damp fingers to pat and press more moisture into my skin. I let that ‘sink in’ for a while – 3-5 minutes or sometimes longer before going on with my skincare.Sometimes my cheeks will be red and this along with the mucin will immediately calm it down – well, immediately as in about 30 seconds or so after applying. Even the act of applying skincare can make my cheeks turn red.I love that COSRX is not expensive at all – even at less than an ounce, it’s still a bargain. This along with Beauty of Joseon are my two favorite K-Beauty brands and I don’t use much of anything else anymore.
Lirizel –
Feels good!
Great product! The bottle doesn’t come with much. I ran out so quick!
MaC –
Doesn’t pill, lighter feeling that other brands
I have used hyaluronic acid daily for several years. I top it off in the morning with a light moisturizer followed by sunblock. This review is based on that usage.The pros:- I have no pilling with this product. I have used The Ordinary hyaluronic acid and found that it causes pretty distressing levels of pilling. See above, I layer my products. Alone, other products may not pill. If you layer, this is a good option.- No odor. I have purchased other products from other brands that have a pleasant odor. I like that this brand is unscented, but as we all know, being unscented and having no odor are two different things. Gasoline doesn’t have fragrance added, but it’s stinky. This product has no odor, either when applying or when dry.- Effective. I haven’t taken photos to know how effective this is day to day. I always use it, my face is getting older (it is what it is) and I think I’m holding up pretty well. I will say, if I don’t put it on right after my morning shower, I feel the difference. I feel dryer, and my skin is less “springy”.- Pretty container. This might not be a pro to someone else, but if you have a little display for your lotions and potions, this looks nice on display.Cons:- It is costlier than other brands, but not prohibitively.- The container is a weird shape. It’s also black. It is not possible to know how much you have left, and it’s hard to get the last drop.Overall, I have bought this a few times and will be buying it again.
Fredy Andrade –
Recomendado
Excelente calidad
JOSE BRAVO –
Buena relación calidad precio
Amazon カスタマー –
ものすごくトロッとしている。伸びにくいので他のローションと混ぜた方が塗りやすいかも。だた保湿力はある。毎日使っていたらすぐなくなるので定期便にしようかと思っている。
Denise –
Das Produkt ist angenehm dickflüssig, sparsam im Verbrauch & ergänzt sich klasse mit den weiteren COSRX Produkten, die ich benutze 🤩
Kim –
Have ordered this twice now. That’s how much I like it.
Aytan A. –
Makes my skin glossy