At-Home Patch Testing Is Not Allergy Patch Testing, and the Difference Is Three Days
Two completely different procedures share a name — which is why people confidently clear a product they are, in fact, allergic to.
Concerns & Conditions
Sensitive & Reactive Skin
Stinging, reacting, and building tolerance.
Articles in Sensitive & Reactive Skin
La Roche-Posay Earns the Sensitive-Skin Claim. The Range Is What Trips People Up.
Four sub-brands, a spring in central France, and sunscreens whose best chemistry Americans still can't buy — a working map of which parts of the lineup are worth the premium and which are a commodity.
Is Your Skin Sensitive or Just Sensitized? There's a Big Difference
One is a trait you were born with and manage for life. The other is a state you did to yourself and can reverse. Confusing the two keeps people buying the wrong 'gentle' products forever.
Everyone Says 'Patch Test First.' Almost Nobody Does It Right.
A dab on your wrist for five minutes isn't a patch test. Here's the two-week method that actually saves reactive skin from a full-face disaster.