Yesterday I took the medical trilogy treatment. At the end of the stage when I was giving the serum, my face was red BECAUSE OF A SENSITIVE FACE, not because of the quality of the serum. but after that the doctor and his staff were very kind, they tried to give shooting gel to relieve redness and told to wait 5 minutes in the room. For the first experience, it's really ok. it's cheap at traveloka, it's 50% off the original price. thank youuu traveloka n skin+