Great for after weight loss surgery
"2 years ago I had weight loss surgery meaning I need supplements. Known came up as a recommendation and for the whole 2 years I have used them - what a difference they have made! Collagen, Biotin & B12/Supercharged Energy are my daily takes. They have helped with my skin, hair & energy levels since losing the weight. I would highly recommend them to anyone. They always have great offers on too which is an added bonus. They taste great! No side effects from them - all just positive."
