This is the second time I’ve purchased Bio oil. I bought the small bottle the first time because I’m always sceptical of products with big claims. I am pleasantly surprised to find bio oil works very well on my skin. I mix it with my moisturizer products for my face. In a few days the Brown age spots began to fade. I wanted to make sure so I put just bio oil on brown spots on my arm. It worked!! I highly recommend this product.