Walk down any skincare aisle and you'll see the phrase "dermatologist-tested" on roughly half the products. It sounds reassuring. It's also, on its own, almost meaningless.
"Tested" doesn't mean "approved." It doesn't mean a dermatologist reviewed the formula, endorsed the ingredients, or recommended the product for any particular skin concern. In most cases it means the product was used by at least one dermatologist at some point — often in the context of a paid study with minimal sample size and no requirement to publish results.
So what should you actually be looking for?
The meaningful version of dermatologist involvement is formulation-level input — where a clinician is part of the development process from the beginning, not brought in for a patch test at the end. It means the ingredient selection reflects what the research actually shows, the concentrations are in the effective range (not just enough to appear on the label), and the formula has been tested on the skin types and conditions it claims to address.
Stiltskin's products are built with this from the ground up. The "dermatologist-tested" designation isn't a marketing stamp applied after the fact — it reflects a process where clinical thinking shaped what went into each product and why. That's the difference between a skincare brand that borrows clinical language and one that actually earns it.
When you're shopping, here's a useful filter: look for brands that are specific about their clinical claims. "Clinically shown to improve hydration in 92% of users after 4 weeks" is a real claim with real data behind it. "Dermatologist-tested" without any further detail is decorative.
Your skin deserves the real version.