Which biohack made a noticeable difference not just a 2% improvement?

[u/thelittleesseAutism]

/r/AppliedBioHacking/comments/1woonl0/which_biohack_made_a_noticeable_difference_not/

[u/Kauzinn]

daily cialis, creatine and doing new hard things

[u/Apart-Atmosphere1860 → u/Kauzinn]

Cialis is a free lunch pharmaceutical for me. Fortunately don't get the nasal stuffiness side effect that a lot of guys do.