<<< PRICE IS FIRM // NO OFFERS PLEASE >>> NEW/NEVER USED OR TESTED - Set of FOUR (4) C.E.O. 15% VITAMIN C Brightening SERUMS by SUNDAY RILEY!! The #1 BRIGHTENING SPECIALIST in the U.S. Targeted to quickly fight the look of dullness, dark spots, and discolorations at the source, while diminishing the signs of premature aging. Skin looks FIRMER & PLUMPER, as youthful skin bounce & even tone are restored. Deluxe Sample Size is 0.17 fl oz/5 ml EACH = 0.68 fl oz/20 ml TOTAL. [For Reference: The 0.5 fl oz/15 ml size retails for $43] Received directly from MACY’S. Not sealed by the manufacturer. [[[[ I also have a SET OF 3, listed separately ]]]] SEE my other BEAUTY listings & BUNDLE WITH OTHER ITEMS to SAVE on SHIPPING!! Smoke free home. If you have any questions, please ask before you buy. I SHIP SAME OR NEXT BUSINESS DAY!!