sophiahoppin @SophiaHoppin • Joined Jul 2024 • Active 9 months 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 sophiahoppin Entrepreneur July 2, 2024 at 2:31 pm in reply to: Serum formulation How do I test it? I haven’t bought the ingredients, since I am just beginning in this.