GHK-CU uses higher doses (1-2mg) compared to BPC-157 (250-500mcg) and TB-500 (250-500mcg)
Long-term use: Clinical trials only ran 12 weeks, so long-term safety data (6+ months continuous use) comes from anecdotal reports
Vitamin B12 deficiency can cause pernicious anemia, fatigue, and nerve damage
Our bodies demand a daily input of necessary vitamins to function correctly, especially B12
Combating Age-Related Muscle Loss (Sarcopenia) One of the most significant challenges we face as we get older is sarcopenia, the gradual loss of muscle mass and strength

Optimal Administration Timing: Morning injection: 6-8 AM, before breakfast Fasted state: 30-60 minutes before first meal Consistent daily timing: Same time each day for stable blood levels Avoid evening administration: May interfere with sleep in sensitive individuals Cycling Protocols: Proper cycling prevents potential tolerance development and allows natural NNMT function to reset between treatment periods: Standard Cycle: 8 weeks on treatment 4 weeks off treatment Suitable for most users seeking metabolic enhancement Extended Cycle: 12 weeks on treatment 6 weeks off treatment For individuals with significant metabolic goals Requires careful monitoring throughout cycle Conservative Cycle: 6 weeks on treatment 3 weeks off treatment Ideal for first-time users or those with sensitivity concerns During off-cycle periods, focus on maintaining healthy lifestyle habits established during treatment