I use 2 main brands, so if one is Sold out you can usually get the other somewhere. Plenty of times though the Lab I have used consistently for a few years either goes Shit or is discontinued - So I am afraid thats where research into carrier oils etc comes into play as usually a certain Lab that you like will use a certain carrier oil which gives it its main 'feel' and then a good quality RAW determines how good the hormone feels when it comes into play. With the strange times we are currently in however, there are limited RAW powder manufacturers operating and it seems many of the main labs are using 1 of 2 that seem to be producing. Keep you ear to the ground in forums and with certain members and you can usually find out who is Tag teaming with who LOL

This is also where Promo's come into play also - try out a new lab for free and see if you like it for a number of weeks. Main carrier oils tend to fall into MCT blends, MCT/Miglyol 812, Grape Seed oil, Tea Seed, EO Blends.

If something i want is out of stock, ill choose from one of the many other sources on here.
Sometimes it can be a week before they restock, sometimes they never do. Best thing is to ask the source if they have an idea when theyll be restocked.