I think it is just common sense that pulling it through a small needle like that has to be at least as bad as shaking it. I use 28s and pull and push very slo wly. Try leaving a little air in the syringe and pulling some bac water in. Even pulling gently it comes in very fast Like a tiny squirt gun.

Insulin pin is how your Doc would administer it. The reconstruction as mentioned can be an issue. There are allot of things that "can" be issues. transportation, storage and reconstruction as mentioned. If you read actually instructions they recommend removing the air in the vial before reconstructing then injecting the water and not to shake. Let stand in room temp if it does not dissolve fully instantly. Then immediately refrigerate it between 3c-8c.

Obviously use bacterial static water or if you have just sterile water you can make your own bacterial static by injecting .9 BA which is what makes it bacterial static for multi-injection and prolonged life....hope that helps....T

No, it is fine to use slin pins (28, 29, 30ga) it absolutely will not damage the hormone, in fact slin pins are all anyone ever uses for GH. What you want to be careful about is in the reconstitution phase, let the water run down the side, don't squirt it directly on the GH powder in the vial, because that CAN damage it giving you less active hormone, effectively a "lower dose" GH.

I use 29g as well and it works great for me. If you're worried about it, use 27g.

its delicate but not that delicate. mostly its, why risk breaking the protein when you can be gentle with it. and no, you can use insulin needle. i use 29g