I love the PCA Skin Brightening Therapy! It does exactly what it says it will do. I've had the product for a little over a week and I'm already seeing trememdous results. I'm african american and I had very visible hyperpigmentation on my cheeks. In one week of using this product, the hyperpigmentation is less visible. I've used more expensive brightening products in the past like Results RX, which did a good job, but this is, in my opinion better and it's less expensive!