- “This is one of the products that got me into Korean skincare, and I've continued to repurchase because I do find this is really good for my personal skin texture and it doesn't irritate my skin”9:28–9:31
- “My skin really loved this”9:38–9:40
- Source: Best Korean skincare products in 2025 - May 22, 2025
COSRX
See reviews of these products
Advanced Snail 96 Mucin Power Essence"This is one of the products that got me into Korean skincare, and I've continued to repurchase because I do find this is really good for my personal skin texture and it doesn't irritate my skin."$25.00
The 6 Peptide Skin Booster Serum"I really personally love this because of the texture of it."$25.00The Vitamin C 13 Serum"This is the most potent skin brightening serum of this video because it contains 23% of L-ascorbic acid because it contains pure vitamin C."$14.70
The Vitamin C 23 Serum"23% ascorbic acid pure. This is too high and too irritating for daily use."$14.70
Galactomyces 95 Tone Balancing Essence"The dupe of the beloved SK-II essence is from COSRX, it is their Galactomyces 95 Tone Balancing Essence, which is only $25."$24.00Browse more
- “These are a fave”
- “I feel like I need this in my skin care routine. I notice when I don't have it in it”7:10–7:14
- “It helps with keeping the balance of my skin barrier and it keeps my skin very hydrated”7:14–7:19
- “It keeps my skin tone more even”7:17–7:25
- “100% recommend and would repurchase and have repurchased”7:35–7:40
- Source: Beauty and skincare empties with repurchase thoughts - May 7, 2026
- “It's a good product”
- “It's 96% snail secretion filtrate, which does give hydration and slight repairing benefits as well in that unique sim texture”10:37–10:40
- “I personally love it”
- “It's a really nice product”11:05–11:09
- “It's a quite simple formula which isn't a bad thing”11:09–11:16
- “I found in my experience it's one of those things that like you have to keep using it all the time to just feel hydrated”11:14–11:18
- “It can also feel sticky, which not a lot of people enjoy”11:35–11:39
- “COSRX is great if you're new to K-beauty, curious about snail mucin, or want a simple hydrator to pair with stronger actives”12:55–13:00
- Source: 5 most overrated skincare products and what to buy instead - Sep 12, 2025
- “This is basically an essence with 96% of snail secretion filtrate”4:40–4:47
- “It's because of the stringent sticky formulation that really, really helps the hydration last a very long time on my skin”5:18–5:24
- “I recently got a skin treatment done and my skin has been flaking... I whipped this out”5:26–5:32
- “Because this has such a strong hydration power, it also helps with the regeneration repairing because it helps your skin stay hydrated”5:45–5:53
- “This is so affordable, guys”6:09–6:13
- “This is just a powerhouse of gloopy hydration”6:17–6:22
- “Even though initially it feels gloopy, once you spread it out, it actually spreads out really calmly. It doesn't feel sticky as much”
- “I do think that it's something worth having in your collection as a staple”6:01–6:05
- Source: My top skincare products for 2025 - Dec 28, 2025
- “It's lightweight, absorbs super quickly, and plays well with almost every skin type”4:18–4:24
- “If you got a compromised skin barrier or you're dehydrated or you're just a little bit irritated, this is such a nice product to just use”4:24–4:27
- “It's still a great product”
- “Does it still hold up? 100% absolutely”4:15–4:20
- Source: 10 Years of Viral Korean Skincare: Products That Survived the Hype - Jun 25, 2025
- “Snail doesn't just hydrate and plump out your skin”10:32–10:38
- “It contains natural copper peptides, natural hyaluronic acid, antimicrobial peptides”10:46–10:54
- “It helps to promote collagen production through wound healing capabilities”11:04–11:08
- “It has shown its ability to stimulate collagen and help to reduce the appearance of fine lines and wrinkles, and it is really gentle”11:11–11:17
- “This is why people have been obsessed with this product for at least 10 years”11:30–11:35
- “It's still one of the top-selling K-Beauty products out there”12:18–12:21
- “I would recommend this one for all skin types”13:31–13:34
- “Just know that there is a slightly more moisturizing element to this that some oily skin types find a bit heavy”13:32–13:39
- Source: Best K-Beauty Under $20: Fragrance-Free & Worth It - May 14, 2026
- “The people that use it swear by it”14:24–14:31
- “I think it will certainly do the job of being a great hydrant, a great hydrator and really good for dehydrated skins”14:29–14:34
- Source: Korean skincare viral products deep dive - May 14, 2026
- “I'm going to apply an essence for deeper hydration”1:28–1:32
- Source: Douyin makeup tutorial from a pro makeup artist - May 7, 2026
- “It was really moisturizing and it did help with my skin elasticity, just to feel like my skin is a little bit more bouncy”13:55–14:00
- “I used up two packages of it”14:02–14:07
- “However, I do feel uncomfortable using snail mucin. And that's the reason I don't buy anything with snail mucin anymore”14:05–14:09
- “I remember it feeling very sticky as well”14:13–14:21
- “I would not buy it for $30”
- Source: Yesstyle skincare bestsellers review - Mar 29, 2026
- “The snail mucin is not one of my faves. It's a little like stringy and slimy for me”8:30–8:34
- Source: Amazon Big Spring Sale Top Picks - Mar 27, 2026
- “I really personally love this because of the texture of it”10:47–10:56
- “It is like a very very very thin serum essency water that just feels so hydrating on your skin”10:52–10:59
- “For me if I use this before I use a cream or before I use my SPF then I feel like it's almost enough for me”11:08–11:12
- “I really like this just more for the hydrating effects”11:46–11:50
- Source: Korean skincare viral products deep dive - May 14, 2026
- “The last peptide serum is from COSRX. It's their six peptide booster”13:52–13:58
- “It's easy to work into your skincare routine if you just want to try peptides for the first time. See what you think of them”14:08–14:14
- “This is, I think, a decent product to go with”14:14–14:19
- Source: Budget friendly anti-aging skincare that actually works - Jun 12, 2026
- “The six peptide booster is the COSRX product that I really like a lot”8:34–8:42
- Source: Amazon Big Spring Sale Top Picks - Mar 27, 2026
- “The COSRX 6 peptide booster serum, which also has copper tripeptide 1 on the ingredients list, is clear, too”3:48–4:00
- Source: Dermatologist Compares Dollar Tree vs High-End Skincare - Jan 24, 2026
- “This is the most potent skin brightening serum of this video because it contains 23% of L-ascorbic acid because it contains pure vitamin C”
- “It makes the formula little unstable that is it can go bad very easily if don't store it properly”
- “It is important that you do keep it in the fridge”
- “Once you have open it try to finish it up within six months time”
- “If your COSRX vitamin C serum has turned to darker yellow very golden yellow or very orangeish reddish color it means the serum has oxidized it is not safe to use”
- “COSRX vitamin C serum even though it contains 23% pure vitamin C the formulation is such that it's not gonna irritate your skin even if you use it daily”
- “I have used it daily in my nighttime skincare routine and it never caused a problem”
- “COSRX vitamin C serum works on all kind of pigmentation”
- Source: Reviewing 4 Popular Brightening Korean Serums for Dark Spots - Nov 21, 2025
- “23% ascorbic acid pure. This is too high and too irritating for daily use”12:36–12:37
- “For me this is one to avoid for skin of color”12:48–12:50
- “This is not something that you should be wearing everyday, especially if you've got skin of color”12:55–12:56
- Source: Best & worst brightening vitamin c serums on Nykaa - Sep 15, 2025
- “The dupe of the beloved SK-II essence is from COSRX, it is their Galactomyces 95 Tone Balancing Essence, which is only $25”5:15–5:25
- “Both essences have a galactomyces ferment filtrate concentration of over 90% and both formulas have very few other ingredients”5:22–5:31
- “The COSRX version has 2% niacinamide, which is actually great for skin brightening and skin strengthening, but some people are sensitive to niacinamide, so I wanted to call that out”5:35–5:38
- “If you are looking for a little gentle oomph in your skincare or you already have a great skincare routine and you want to level up and not spend a fortune, the COSRX version is amazing”5:41–5:46
- Source: Science-backed skincare dupes saving patients thousands - May 29, 2026
- “I find that this cream helps my spots heal nicely and reduces the severity, I suppose, of the PIE mark that I get following the acne being healed”25:03–25:12
- “Texture-wise, this cream has a slight paste like cream consistency”25:34–25:39
- Source: Best skincare of 2025: K-beauty and J-beauty favourites - Jan 18, 2026
Brand note
COSRX is the K-beauty brand that made snail mucin a mainstream thing, and it's still the clearest reason to check them out. The Advanced Snail 96 Mucin Power Essence is the anchor — a lightweight, slightly sticky hydrator that creators consistently describe as soothing, repairing, and good for dehydrated or compromised skin. It's affordable and plays well with most skin types, though oily skin may find the snail cream a bit heavy, and the texture (gloopy, stringy) isn't for everyone. If you want a simple, effective hydration step without actives, this is a solid staple.
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