REN Skincare: How much should I be using? by Kathy // 07/22/2016 // Comments off Not a deal but a good read from REN Skincare email. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window)Click to email a link to a friend (Opens in new window)