Odin is a great manufacturer like XT Labs, and their cialis did not disappoint. I ordered it from them after having used their anavar and winstrol with good results. I had better blood flow/pumps as was expected. Unfortunately, for someone with a nose prone to allergies/clogging/swelling, the extra bloodflow results in it being harder to nose breathe due to the veins being swollen, so I have to use a lower dose and be careful in that regard. All in all I can vouch for the efficacy of odin labs cialis for someone seeking a good source for this supplement.