This serum refered to as the PINK SERUM. IS BACK AND BETTER .YOU ASKED I LISTENED I MADE IT WITH LESS GLYCERIN AND A GREAT FRESH NATURAL SCENT. GREAT TO ADD TO YOUR BRIGHTENING REGGIE IT COMES IN THR GLOW ON THE GO SET. 
APPLY TO CLEANSED SKIN. 
ALPHA ARBUTIN ,GLUTATHIONE, COLLAGEN, VITAMIN A,C,D
.5 oz