33 COSRX Reviews & Complaints
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COSRX is widely praised for its effective, gentle formulations tailored to acne-prone and sensitive skin.
Fans love products like the Advanced Snail 96 Mucin and Low pH Good Morning Cleanser for calming irritation and improving texture.
However, some users report that certain products caused breakouts or didn’t live up to hype.
Overall takeaway: A go-to for gentle, targeted skincare that often delivers, especially for acne and hydration, though results can vary.
* Generated from real customer experiences.
Now, I’ll be honest—I had no idea what snail mucin was and almost didn’t try it. But this essence is wonderful. It’s hydrating, and my skin looks plumper and calmer. It’s a bit slimy at first, sure, but you get used to it quickly. I use it every evening now.
The snail mucin helped me with my pimple breakout and makes my skin look hydrated and dewy.
COSRX’s Snail Mucin Essence literally saved my skin barrier after I overdid it with actives. It’s soothing, healing, and gives this bouncy, glassy finish. Holy grail product.
Their pimple patches are the only brand I trust especially when I experience an outbreak. Love it
I was skeptical about putting snail mucin on my face, but COSRX’s Snail 96 Essence is a game-changer! My skin is so hydrated and glowy. Plus, it’s affordable. Totally worth the slime.
The snail essence is weirdly satisfying—kinda gooey but super hydrating. I saw fewer red spots and dry patches within two weeks. Totally worth the hype.
I use CosRX Snail Mucin 96% Power Essence to achieve glowy skin. This Korean beauty product, known for its anti-aging, hydrating, and soothing benefits, is fortified with over 96% snail secretion filtrate. The serum is currently available at a 62% discount during Amazon’s Prime Day event, making it just $10. It’s a best-seller with over 70,000 five-star reviews, praised for its ability to boost collagen, moisturize, and soothe the skin. Users note its initially tacky texture which absorbs within 20 to 30 seconds.
The COSRX BHA Blackhead Power Liquid leaves a slightly sticky residue upon application, which affects the layering of my makeup.
Tried their snail mucin essence, but my skin didn’t improve.In fact, I got more breakouts.Perhaps it’s not as gentle as advertised
Snail mucin essence, skin visibly brighter
Saw their snail mucin essence in like ten different skincare groups, so I finally bought it. It’s weirdly slimy at first but soooo good. My skin feels bouncy and calm after I use it. I keep telling people it’s like magic in a bottle. Would repurchase 100%.
Love their snail mucin! Sounds weird but it made my skin feel super soft. It helps with acne scars too. Not greasy at all.
THIS IS A TOTAL SCAM!
Tried COSRX for my acne, and I had amazing results!
Overhyped and irritating! Their snail mucin left my skin sticky and broke me out. Not worth the price, and the formulas feel cheap.
I had high hopes, but this broke me out badly. My skin felt greasy, and the product just sat on my face. Definitely not for me.
Took way too long to process my refund.
Excellent service! They answered all my questions and even gave me a discount for my next purchase.
amazing pimple patch!
The COSRX Advanced Snail 96 Mucin Power Essence has a unique texture that’s a little sticky at first but absorbs nicely into the skin. It’s very hydrating and helps soothe redness, especially after breakouts. While it made my skin look plumper, it didn’t completely fade old acne scars as quickly as I expected. Still, it’s a great addition to any skincare routine
COSRX customer service was hard to reach, and when I finally got through, they didn’t offer much help with my lost package.
I wanted to love this product because I’ve heard great things about COSRX, but the AHA/BHA toner didn’t do much for my skin
I reached out to customer service, but their response felt generic and didn’t address my concerns properly.
The COSRX Snail Mucin Essence is a game-changer! Highly recommended
COSRX’s AHA BHA PHA LHA 35 Peel gently exfoliates my skin and helps minimize the appearance of my pores. It has become an essential part of my skincare routine, leaving my skin feeling clean and refreshed after every use.
Unfortunately, this one was a miss for me – not the luxurious cream I was hoping for.
Bought a whole skin care routine set and the packaging is larger than most I tried. So, it’s worth the money in terms of amount. I’ll try this out for this month and update you with results.
Their retinol is good for first-time users. It’s not harsh and it is formulated for sensitive skin.
Not as effective like I thought it would be. To each their own, I guess.
Great as usual. Been using it for a year and it has been my go-to skin care routine.
The products irritated my skin and caused dryness.
Their retinol is good for beginners. It’s not harsh on the skin and it is effective.
I’ve been using their sunscreen for months, and it’s a total winner! It’s lightweight and doesn’t leave a white cast.