by 2021, that had fallen to $1.2 billion, and by 2024, a measly $800 million
As a potent mitogen, IGF-1 has been implicated in cell proliferation pathways relevant to tumor growth, though causality in humans remains debated. Pollak, Nature Reviews Cancer Post Cycle Therapy (PCT) After IGF-1 Peptide Use IGF-1 peptides like LR3 and DES do not directly suppress endogenous testosterone production, which means most users dont require a traditional post cycle therapy (PCT) protocol when these peptides are used alone
Cumulative food intake and body weight change were assessed 24 h post-injections
(7) Exercise Performance On the positive side, moderate caffeine intake can improve endurance, focus, and strength, all of which can enhance training quality which can therefore improve muscle mass and athletic performance
That timing puts the worst of the post-injection GI discomfort (when it happens) on a weekend day rather than a weekday