Discussions tagged with 'serums' Olja Thickening 1,3-propanediol Bill_Toge replied 4 years, 9 months ago 7 Members · 6 Replies Formulating Lindsey1009 Please Assist with my Formula Lindsey1009 replied 4 years, 10 months ago 4 Members · 18 Replies Formulating enthusiash Hyaluronic Acid %’s MarkBroussard replied 5 years, 1 month ago 5 Members · 8 Replies Skin Anonymous How did this work?! Choosing an emulsifier for o/w emulsion serum… ngarayeva001 replied 5 years, 9 months ago 2 Members · 2 Replies Formulating Majman Vitamin c serum ngarayeva001 replied 6 years, 2 months ago 3 Members · 12 Replies Formulating Alec_M Base formula for facial serums? johnb replied 7 years, 6 months ago 2 Members · 1 Reply Formulating Zink Ethoxydiglycol: Why is it used in Vitamin C serums? PharmaSpain replied 8 years, 2 months ago 2 Members · 1 Reply Advanced Questions Viewing 21 - 27 of 27 discussions ← 1 2