does this actually work for post-acne marks?
I’ve been dealing with leftover hyperpigmentation from old acne (mostly on cheeks and jawline), and it’s been pretty stubborn.
I’ve tried the usual stuff like vitamin C, niacinamide, sunscreen religiously, and some exfoliating acids. They help a bit, but progress is really slow.
Recently I started seeing a lot of people talking about red light therapy for skin repair and discoloration. Some say it helps with texture and fading marks over time, but I honestly can’t tell if it’s legit or just another skincare trend.
Has anyone here actually used anything like this for post-acne marks long term?
Did it actually make a visible difference or is it just subtle “skin feels better” type results?