ComfiSkin vs SKINSKOOL
SKINSKOOL finds cheaper “dupes” for expensive skincare by comparing ingredient lists, and earns when you click through to buy. ComfiSkin compares a new product with what you already own, and earns nothing either way.
“Ingredient concentrations… are not taken into account”
An illustration, with wording from SKINSKOOL’s FAQThe short answer
SKINSKOOL matches products by their ingredient lists, but its own FAQ says ingredient concentrations, quality and formulation “are not taken into account”, while its dupes page says they “likely deliver similar results”. It earns from Amazon affiliate links, sponsored listings and its own skincare brand, and its privacy policy says it may share your details with “Select Partners” so they can contact you.
What that means: two products can share a list and behave completely differently, and the site earns when you buy the “dupe”. ComfiSkin shows whether you already own something that does the job, and earns nothing from your purchases.
Side by side
| ComfiSkin | SKINSKOOL | |
|---|---|---|
| Earns when you buy | Never | Amazon affiliate links and sponsored listings2 |
| Sells its own skincare | Never | Yes, Khyn & Grail1 |
| Considers concentrations | Explains each ingredient’s role in the product | No, says its FAQ1 |
| May share your details with partners | Never | Yes, “Select Partners”2 |
| Compares with what you already own | Yes | No |
| A dedicated dupe finder | No | Yes |
Same ingredients isn’t the same product
SKINSKOOL compares the ingredient lists of products and suggests cheaper matches. Its FAQ is clear about the limits: “Things like ingredient concentrations, ingredient quality or formulation processes are not taken into account by SKINSKOOL.”1 Yet its Top Dupes page says its dupes “likely deliver similar results without the hefty price tag”.3 When Premium Beauty News tested it in 2021, the best match for a La Prairie serum was only 51%, and every product they searched matched below 75%.4
A serum with 10% vitamin C and one with a trace of it can share an ingredient list. Calling them dupes is how people end up disappointed, or irritated. ComfiSkin explains what each ingredient is there to do and checks the product against your skin.
What that means for you: a “dupe” can look identical on paper and do far less on your face.
It earns when you buy, and sells its own range
SKINSKOOL discloses that it earns affiliate commissions and runs sponsored listings, and its “Buy Now” buttons send you to Amazon with its affiliate tag. It also sells its own skincare brand, Khyn & Grail, which its FAQ says is “100% treated the same as any other product”.1,2 Its privacy policy says it may share personal information with “Select Partners” so they can contact you, and combine your information with partners’ data for promotional purposes.2
ComfiSkin has no affiliate links, no sponsored listings, no brand of its own and no partners to share you with.
What that means for you: the site earns when you buy, and your details may go to partners who want to sell to you.
What to do if you use SKINSKOOL
- Treat a “dupe” as a lead, not a promise. The same list can hide very different amounts.
- Check your shelf first. The cheapest dupe is one you already own.
- Compare products with what you own in ComfiSkin, with no affiliate links in sight.
Sources
- SKINSKOOL, FAQ. skinskoolbeauty.com
- SKINSKOOL, legal and privacy policy. skinskoolbeauty.com
- SKINSKOOL, Top Dupes. skinskoolbeauty.com
- Premium Beauty News, on SKINSKOOL, 24 December 2021. premiumbeautynews.com
More comparisons
Your cheapest dupe is already on your shelf
Compare new products with what you own, with nothing to sell.
- Free, all of itNo plans, trials or paywalls. Every feature, for everyone.
- No sign-upNo account, no email, no password to lose.
- No ads, no trackingNothing about you is sold, shared or followed around the web.
- Your notes stay on your phoneWith a password-protected backup that only you control.
- Never asks for your faceIt reads the label, not you.
- Answers for your skinYour skin type, concerns, avoid list and routine, every time.