Allthough var and primo in low dosages may not stunt your growth. If your worried about AAS stunting your growth, maybe you should wait a couple years until you've reached your full potential in height. Im almost 21 and 5'6". And I wish I would have waited longer to do AAS. Im happy at 5'6", but I cant help but wonder how tall I might be if I hadnt done AAS at a young age. If you still decide to go with the use of AAS, I would drop the primo and just go with the var. Use creatine, and most importantly eat, eat, eat. You should beable to get what your looking for with that.