Buying a face care product or foundation online rarely takes more than three clicks. The longest part is figuring out if the beauty site deserves your trust. Between questionable crossed-out prices, incomplete ingredient lists, and unverifiable reviews, the traps are real. Here are the criteria that make a difference when choosing where to place your order.
Allergens and ingredient list: what the site must display
Before comparing prices, check the product sheet. A serious cosmetics site publishes the complete list of ingredients (often referred to as the INCI list) directly on the page of each product.
Since July 31, 2026, cosmetics marketed in Europe must comply with new declaration obligations for many fragrance allergens. If a site does not update its product sheets accordingly, it’s a warning sign.
Have you ever noticed that the same face care product can display a different composition depending on the platform? This happens when the retailer copies an old version of the supplier’s sheet. A reliable site updates its sheets according to current regulations. To verify, compare the site’s INCI list with that printed on the actual product packaging or with the manufacturer’s sheet.
A comparison of display practices among different brands, like the one offered on the Beauty Inc site, allows you to quickly spot the most transparent platforms regarding composition.
Crossed-out prices and fake promotions on beauty sites

Permanent sales on cosmetics online pose a real problem. The 2024 report from the DGCCRF, covering nearly 5,300 establishments and 350 sites, found anomalies in about one-third of the professionals checked regarding price reductions.
Specifically, the crossed-out reference price must correspond to the lowest price practiced in the previous 30 days. A site that displays “-50%” on a serum without adhering to this rule is not offering a real discount. It artificially inflates an old price to create the illusion of a good deal.
Here are a few reflexes before validating a promotional cart:
- Check the price of the same product on two or three other sites to estimate the real market price
- See if the site specifies the date of the reference price or just provides a percentage without context
- Beware of permanent countdown timers that display a fake urgency (“only 2h left”) on each visit
A beauty site that correctly applies the 30-day rule gives you access to the price history or, at a minimum, mentions the reference period.
Online customer reviews: how to spot fakes
Do you rely on stars before ordering a beauty product? You are not alone. The problem is that the DGCCRF reported anomalies in nearly one-third of the 397 establishments checked regarding online reviews in its 2024 report.
A useful review comes from a verified purchase and pertains to the specific product. Sites that mix unverified comments with verified reviews blur the reading. Look for the mention “verified purchase” or “review verified by a third party” (like an independent certifier).
Another clue: overly uniform comments. If thirty five-star reviews use the same phrases (“amazing product, fast delivery, I recommend”), the likelihood of batch-written reviews increases. A transparent site specifies its methods for collecting and moderating reviews.

Right of withdrawal: the concrete test of a site’s reliability
This criterion is often overlooked, but it says a lot about the seriousness of a cosmetics platform. Since June 19, 2026, e-commerce sites must offer a free and easily accessible function directly in their interface to exercise the right of withdrawal online.
This function must allow three things:
- Identify the order concerned without having to search through your emails
- Send the withdrawal request from your customer area
- Receive an immediate acknowledgment of receipt confirming that your request has been taken into account
A withdrawal button accessible from the customer area is now mandatory. If the site asks you to send a registered letter or fill out a PDF form to print, it is not compliant with current regulations. This is a reliable signal to assess the seriousness of an online beauty shop.
Organic brands and cosmetic labels: what guarantees what
The word “natural” on a beauty site has no legal binding. However, some labels actually regulate the composition of products. The terms “organic” or “biological cosmetic” meet specific specifications when associated with a recognized certifying body.
Check for the presence of an identifiable label on the product sheet, not just in the marketing text on the homepage. A site that qualifies its entire catalog as “natural” without mentioning certification product by product lacks rigor.
The distinction between a product formulated with naturally sourced ingredients and a product certified organic by a third-party organization changes the nature of what you are buying. On the most serious platforms, each reference displays its certificate or label logo directly next to the ingredient list.
Choosing an online beauty site relies on simple but rarely performed checks: compliance of ingredient sheets, price transparency, traceability of reviews, presence of a functional withdrawal button. These four criteria already filter out the majority of unreliable platforms even before comparing the catalogs or available brands.



