How can Rejuran Healer, which I am told is very safe for all types of skin, lead to acne, inflamed skin, and other side effects?

This is why I love this forum! You get answers from experienced doctors too FOC somemore! Now on a serious note, Differin is quite effective in many scenarios. It can help reduce oiliness, comedones and even maintain or control syringomas post laser. It does lead to the possible purge during usage. I have seen dermatologists start Differin AND Retin-A before (although this i still haven’t quite understood why so). You should do the following Control the amount used, and generally at night. You can start alternate nights first to get used to the dryness or peeling first.

Different brands of machines, specialists vs non specialist, years of experience may all account for different costs. Do note that whatever you read online may not be the BEST treatment for your skin type/condition, and I’d strongly suggest letting the doctor assess your skin/condition, before advising on the best treatment. You can read more about the different types of treatment for rosacea in Singapore here.