Not the best one..

I didn’t notice any difference after using this serum for a month. My skin was still oily and break outs were there all the time. Quite disappointed in this serum

It works, but I cannot recommend

I received a sample of this product and used it under my make up for about a month. I found that it worked really well and also brought down my acne which was nice. I did some research on the product and found that they test this on animals, so unfortunately I cannot and will not ever buy this product.