Cosrx SC40TR07 Facial Peel Review
Our verdict
Cosrx is one of the most trusted Korean skincare brands on the US market, and this facial peel at $19 carries that brand equity even with limited published specs. A 4.2-star average from 605 buyers is a solid, grounded score for a product from a brand with a proven track record.
Check price on AmazonBest for
Cosrx loyalists looking to add a peel step, and shoppers who trust the brand's consistent quality and want a mid-price option without a lot of spec research.
Skip if
You need to know the active ingredients before buying, or you prefer a product with detailed form and skin type guidance in the listing.
- Priced 21% below the category median ($23.99 across 45 tracked models)
Our scorecard
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Owner rating4.2/5
4.2 average across 605 owner ratings
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Popularity2.9/5
605 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other anti-aging skincare: serums, night creams, facial peels, wrinkle patches and anti-aging devices we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Cosrx has built a loyal following in the US K-beauty market by delivering consistent, well-formulated products at accessible prices. This facial peel at $19 fits that positioning. The listing does not currently publish key ingredients, item form, skin type guidance, or size information, which limits what can be assessed from the data alone.
What is available is buyer feedback: 605 reviews averaging 4.2 stars from a well-established brand. For context, Cosrx has other products in this silo with more complete spec data and higher review counts. This one sits in the mid-range of their peel lineup by rating. The 4.2 score across a meaningful review pool suggests the product is meeting most buyers' expectations, though it falls slightly below some of the brand's more celebrated SKUs.
Around 35 units sell monthly, indicating steady, authentic demand. The brand's overall reputation for sensitive-skin-friendly formulations and clean ingredient lists gives some implicit confidence even without confirmed specs.
Pros
- Backed by Cosrx, one of the most consistently reviewed K-beauty brands on Amazon
- 4.2 stars from 605 buyers is a meaningful, grounded satisfaction level
- Accessible $19 price point fits a regular use budget
- Steady monthly sales suggest genuine repeat interest
Cons
- No ingredient, form, size, or skin type data published in available specs
- 4.2 stars is positive but below Cosrx's strongest-performing products
- Limited information makes it difficult to compare directly against alternatives with full specs
Performance notes
Without confirmed ingredient data, specific performance claims cannot be made. Cosrx products in adjacent categories often use BHA (salicylic acid) or AHA (lactic, glycolic) actives alongside soothing agents. If this peel follows that pattern, buyers can reasonably expect a measured exfoliation approach. Checking the full ingredient list on arrival and doing a patch test remain good practices.
What buyers say
Six hundred and five reviews at 4.2 stars reflects an honest middle-ground score: buyers are generally satisfied, but this is not one of Cosrx's breakout ratings. For a brand whose cult products routinely exceed 4.5 stars with tens of thousands of reviews, a 4.2 here puts this at a competent rather than exceptional level within their lineup.
Similar anti-aging skincare: serums, night creams, facial peels, wrinkle patches and anti-aging devices to consider
Frequently asked questions
How does this compare to other Cosrx peels?
Cosrx has several peel products with different active ingredients and formats. Some use salicylic acid, others use fruit-derived enzymes or lactic acid. Without confirmed ingredient data for this specific SKU, a direct comparison is difficult. If you are already using another Cosrx peel and it works well for you, reviewing the full ingredient list for this one before switching is a smart move.
Is this suitable for sensitive skin?
Cosrx generally formulates with sensitive skin in mind, avoiding common irritants like fragrance and harsh surfactants across much of their range. However, without knowing the actives and concentrations in this particular product, it is not possible to confirm sensitivity suitability. Patch testing before full-face use is always the right first step with any new exfoliant.