From what I've research the best way to improve your skin quality is from the cells out; surface creams are just treating the top most layer of your skin and fe

From what I've research the best way to improve your skin quality is from the cells out; surface creams are just treating the top most layer of your skin and feel nice but don't generally do all that much. If you want to improve your skin from the cells out you can take something like this, which is what I take(Collagen Powder Protein): https://www.amazon.com/gp/product/B01LXADO9Z/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1 https://www.amazon.com/gp/product/B01LXADO9Z/ref=ppx_yo_dt_b... Here is a doctor I follow that did a thorough breakdown of the research available about a year ago: https://www.youtube.com/watch?v=iydUMEoO-6w https://www.youtube.com/watch?v=iydUMEoO-6w