rifah @rifah • Joined Sep 2020 • Active 4 years ago Remove Connection Are you sure you want to remove from your connections? Profile Forums Timeline Groups Photos Documents Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created rifah Member September 21, 2020 at 1:35 pm in reply to: How to adjust sticky serum? I agree it might be the glycerin, I have found it becomes sticky above 3% in many formulas. Maybe try reducing by 0.5% in increments to see if it makes a difference