I purchased Copper peptide serum from Aminu. It's working great on my skin. It's actually worth it. I can see visible changes to my skin. It's texture is much better, glowing and dark spots are getting reduced. They are offering amazing discounts on their website , which is a great deal. I am planning to buy another product soon. And the most amazing service is whatsaap consultancy. You get answers to your queries as and when you need it. Gratitude.