I want to love this product since it's a Vitamin C serum and I'm always...

I want to love this product since it's a Vitamin C serum and I'm always hearing about how great those serums are, especially for aging skin with acne scars. After using this product for 6+ months, I'm not sure I've been much of a difference. I do think it helps my skin recover from breakouts but I can't be entirely certain...