What is Max LMG, what does it do and what products contain it? Max LMG also known as 13-Ethyl-3-Methoxy-Gona-2,5(10)-Diene-17-One provides very little water retention and solid gains in muscle mass. Max LMG acts as an anti-progesterone thus cresting harder muscle gains, and decreased side sides as a results of its anti estrogenic make up. Research shows that Max LMG has a half-Life of about 6 hours, however when tested subjects showed a 10 hour half life based on plasma levels. Max LMG is very popular as a stacking compound and is usually a compliment to other prohormones like Superdrol and Halodrol. Average Cycle time 4-6 weeks. Benefits: -Mass Gains -Size Gains -Hard Muscle Increase Post Cycle highly recommended as well as on cycle during your MAX LMG cycle.