If your goal is long-term, sustainable muscle gain, focus on: Strength training three to five times per week High-quality protein sources (grass-fed beef, wild-caught fish, eggs, collagen) and other muscle-building foods Creatine monohydrate (well-researched and widely studied) Adequate calories and micronutrients Stress management and sleep optimization These strategies consistently outperform shortcuts
Unlike oral supplements that must navigate the digestive tractwhere absorption can be limited by various factors including age, digestive health, and certain medicationsB12 injections deliver the full therapeutic dose directly to your cells where it's needed most
Can AKG (as in Rejuvant and other supplements) turn back the clock on aging and extend lifespan
Haddadi NS, Shakiba S, Afshari K, et al
Nat Rev Neurosci 8:171181