How Long Does Skin Purging Last? A Week-by-Week Timeline
Skin purging usually lasts 2 to 6 weeks, sometimes up to 8. Here's the week-by-week timeline, what causes it, and when a flare needs a dermatologist. You started a new retinol or a salicylic acid cleanser three weeks ago, and now you've got more pimples than when you began. It's tempting to toss the product in the trash. But before you do, it's worth knowing whether this is skin purging or just a bad reaction, because the fix for each one is completely different. skin purging usually lasts 2 to 6 weeks, roughly one full skin cell cycle. Some people, especially those on stronger retinoids like tretinoin, see it stretch closer to 8 weeks. It shows up in your usual breakout zones, not new ones, and it tends to calm down rather than keep spreading. If it's still getting worse past week 6 to 8, that's your cue to check in with a dermatologist instead of waiting it out. Key Takeaways Most skin purging clears up in 2 to 6 weeks, tied to the skin's...