all can be mixed,but the ones that are in water mixed with the ones in oil(winstrol depot and testoviron depo for example water+oil)will look a little different,but i cant see why it couldnt be mixed in the same syringe,mayby the water based injections are better to use alone and the oil alone if concerned about some things,but as far as i now all oils can be mixed together and the max dosage/injection of the mixed steroids are between 2ml to 5ml as far as i now 3ml is often as high most of the users will inject as the most in a single injection!
I have been injecting just over 4ml and not that pleasent+pain that period so i had to split it into 2injections on 2 places instead
But yes all can be mixed together in same syringe,but i would probably prefeer to use the ones that are water based in 1syringe and the esters in oil in another syringe so oil in 1syringe and water soulutions in another syringe is what i prefeer but that might have with the needle size to do because it is pretty hard to inject oil through a needle under 25g into the calfs or any where else for that matter!(but if not doing spot injections it can be used in same syringe and injected into the muscle but will not mix with each other as we all now that water n oil doesent mix especially well,but can be put into a syringe and injected if a persons want to do that!
Sorry for the long text(english not my first language,so might be a little strange the writing text!)
