I've tried sooo many different centella ampoules and serems over the past two years, and I'd have to say this one is the best one. My skin is ultra sensitive and acne prone and this is the only one that calms down my skin and angry pimples. I always notice a difference the morning after using this. The redness on my skin is gone and my pimples shrink! I already have several stocked up in case I run out. I highly recommend this ampoule!