Hi yall. I got the bright idea of making a face/neck serum to go along with my soaps etc. I ordered some small plastic roll on bottles from WSP and am now trying to formulate an inexpensive recipe to help out the ladies in my area that can't afford high end serums but still deserve them. Due to the roll ons being plastic, I won't be able to use EOs in my formulation because they will melt through. I have made a chart of carrier oil properties but don't really know how much of each to use. Some of the oils are expensive (to me) so I won't be able to use a big amt of them. I would like to use Pomegranate seed, rosehip seed, and evening primrose. I am using wheatgerm oil because it has the same properties as avocado and jojoba but is cheaper. Other than those, there is sunflower that has properties like jojoba, avocado, and wheatgerm. I haven't found the properties of sweet almond, hazelnut, kukui nut, camelina, macadamia nut, pumkin seed, apricot but they may be cheaper and have properties that would be more or equally beneficial to some of the other more expensive ones. I am about to scream lol. If you make serums and can help me, please do so because I have read so much and it has all overwhelmed me and I'm stressed out trying to figure out which ones and how much of each to use. I also know that they don't have long shelf lives so I will only be able to make small batches at a time. With the knowledge that dang near everyone in my town is as broke as I am, I may never sell any so I don't want to make something that will break the bank and go rancid on me Please please help! :-? Also, please don't be mean and hateful to me just because I don't know as much as you may know on this subject. We all have started somewhere at some time <3