ok listen... your obsessing bro.. BREATHE... i have puffy nips by nature.. its not gyno, its our body composition... no bumps under, i just have puffy nips... when i come off cycle and im leaned out, my nips arent half as puffy cause i have half the fat in my chest. by the looks of your pic your not too far off from me but your no ripped beast either.. u probably have 15% bf on a guess...
take some oxy elite pro, up your cardio to 5 days a week for 40 mins, clean diet and call me in a month.. im 99% sure thats what it is... gyno sticks out bud, your obsessing.. we are our own worst critics.. truly... smoke a joint.. relax.. get a grip on your self and face the fact that its time to go to work.. put your big boy shorts on and do the fuckin thing. youll be fine.
there is no chemical solution here... you are the solution... you have to want it so bad you will live it breathe it and sleep it.. no Chinese patches, no pills ect just supps food and hard work and dedication... your looking in the wrong direction for your answer here... i hope this inspires you to try harder.. it will work!