will mastic gum help me with jaw gains or is it just a meme?

>>40206546
Meme
No such thing as jaw gains

maymay, mouth posture/position is your only natty help

>>40206562
retard
there's literally a masseter muscle in humans
and op, yes
https://www.youtube.com/watch?v=IrdulzyOZCo

>>40206612
this

do tren and gh

>>40206637
This guy knows what's up, I chew this hard as rock Greek shit, and have notice jaw gains, only slightly tho because I already had a strongish jaw before

>>40206546
Yes, a little from the muscle growth but mainly because mastic gum helps you a lot with
>>40206612

M E W
E
W

>>40206677
>notice jaw gains
how often do you chew it?

File: MV9ecdg.jpg (20KB, 173x270px) Image search: [Google]

20KB, 173x270px

>>40206546
yes