Hey, I am 23 and have been working out consistently for 5 years now i started at 6' tall and 135lbs i have managed to reach 6' and 170lbs naturally. I have however in the past year stopped gaining all together. I am hoping to take a cycle for 12 weeks in order to gain some weight and reach my goals. I do, however; have some concerns, for one i don't mind the acne but i am very afraid of losing my hair. I work in the modelling industry and this would be bad for business. Secondly i am predisposed to gynecomastia , i had it multiple times in my teens and developed it last year as well. I am hoping for a good cycle that i could gain and retail AT LEAST 10 lbs and avoid the listed concerns..... ANY suggestions? science and liked articles very welcome