Mk 677 , first hand user thoughts

[sarmwrestler]

Looking for people who have ran this solo and how it treated them, such as how you felt while on it (sides/perks.)and your overall results (muscle gains/fat loss).

 

[DragonSlayer69]

I ran it solo at first, makes you hungry and tired, but that is normal. I noticed fat loss, but not huge muscle gains. If you want gains, you have to stack.