Quick answer
The biggest sale of the year is also the year's best cover for counterfeit stock. Buy what you already use, and verify it.
Want the authentic one? Every product on TheSkinProof is invoice-verified.
Shop all verified products →1. Restock what you already use
Restock the things you use daily and will certainly finish: sunscreen, cleanser, moisturizer, lip balm. These are the purchases you never regret at a discount.
2. Do not buy an untried treatment for the discount
A treatment you have never tried, because it is 70% off. If it does not suit your skin, the discount saved you nothing — and a full-size bottle of the wrong active is a month of irritation.
3. A low price stops being a warning during a sale
For most of the year an unusually low price is itself a warning. On 11.11 everything is discounted, so that signal disappears. This is precisely why counterfeit stock moves fastest during sale week.
Check before you buy, not after. By the time texture or smell seems wrong, you have used it.
Quick checks
- Batch code traceable to an importer record
- Size actually sold in this market
- Seller does not list every premium brand at a deep discount
- Outer packaging present — "imported, no box" usually means no import trail
What we do
Every product on TheSkinProof is batch-matched against importer invoices before listing, with a 2× money-back guarantee if anything is proven counterfeit.
Check a batch code · spotting fakes
Frequently asked questions
What packaging differences separate fake and original products during the 11.11 sale?
Genuine products have sharp, clear print, a clearly printed batch code and a tightly sealed cap. Fakes often show lighter colors, slightly different fonts, or a seal that looks loosely applied.
What kind of seller should I buy from during the 11.11 sale for authentic products?
Choose a seller who is willing to show the import invoice and batch number for a product even during a sale. TheSkinProof is an invoice-verified skincare marketplace where sale items are checked against that paperwork the same way.
Should I buy skincare I've never tried before just because it's discounted on 11.11?
Buying an untested product in full size during a sale is risky, since irritation from the wrong match wastes the discount entirely. It's safer to buy items you already use and know your skin tolerates.