It was the first time I received exosome, but it was a new world . I tried Rejuran and Chanel before, but it didn't have much effect. As soon as I received the exosome, the skin tone improvement and water glow effect were good... I heard that it suits each person well, but I think it's exosome ㅠㅠ Skin Botox I didn't do it because I was afraid of getting sick , but I'm satisfied with the exosome... I don't have to do it many times, it works just once, so it's more modest