needle size and mixing question

[satanismymotor]

Starting a cycle of supertest 400 and deca. What needle size
do I need. Also going to be injecting twice a week? Can I mix the deca with the supertest to inject all at once? Thanks

 

[wootoom]

23 gauge x 1 inch everyone has a preference i guess....i like that one and yes you can.....

 

[fuegoslow]

I use 20g 1.5" to draw and 25g 1.5" to pin, alternating glutes. Kept my order simple through TNB Medical. Oops, is that a source? Well, they have a banner here. Anyway, I draw Test Cyp and Deca in the the same syringe. 250mg and 150mg, respectively 2x a week. Both are oil based so you're good to go.