serum

*UPDATE* 5/14/21. Just a heads up that Refresh Skin Therapy Vitamin C Serum is on sale at select Costco locations for a limited time! It…

*UPDATE* 8/9/21. Get that glow with Refresh Skin Therapy Vitamin C Serum! Head on over to costco.com to get this anti-aging serum for just $19.99, now through August 15, 2021.…

1/23/14. Costco has the Olay Regenerist Regenerating Serum (3.4 Fluid Ounces) on sale for $26499 (after manufacturer’s instant rebate), from january 30, 2014 through February 23, 2014. That is $6.50 off Costco’s…