This is for one 1 set needed for a treatment (The boxes are shown with complete product information). More effective than PRP, especially for individuals over 35 years old. This Exosome set has have 49.2 billion particles. Includes- 1 Vial of exosomes you mix with 1 vial of activator. The activator has so many peptides, including copper - which alone would be amazing. See photos. Procedure - Microneedling, Meso or post laser treatment. My trusted source for 3 years in Korea. High clinical standards. Do your research as to why this is equal to a $700-$1200 facial in med spa. (I know, I used to work at a skincare clinic). See images- to understand more- and a youtube video by the manufacturer.