Activating mitochondrial biogenesis is a potential avenue for the treatment of mitochondrial-related diseases
The FDA made this determination after receiving numerous complaints from patients, providers, manufacturers, compounders, and other stakeholders that these drugs were unavailable on the market
They also carry the risks inherent to any surgical procedure, require recovery time, and demand lifelong nutritional follow-up

Example protocols with 100mg Skin rejuvenation protocol: Goal: Improved skin texture, reduced fine lines, enhanced collagen Dose: 2mg subcutaneously, 5 days/week Duration: 10 weeks Total peptide: 100mg exactly Reconstitution: Full vial at start, use within 30 days for first 60mg, freeze remainder in sterile vial, thaw at day 28 Recovery: 6 weeks off before considering second cycle Intensive hair support protocol: Goal: Hair follicle stimulation, reduced shedding, improved density Dose: 2mg daily, 7 days/week Duration: 7 weeks (one vial), then reassess Total peptide: 98mg (leaves tiny remainder) Reconstitution: Full vial, use 60mg in first 30 days, frozen portion for remaining 38mg Recovery: 4-8 weeks off, then evaluate need for second vial Conservative longevity protocol: Goal: General anti-aging, skin health maintenance, systemic benefits Dose: 1mg daily, 5 days/week Duration: 20 weeks (two 10-week blocks with reconstitution in between) Total peptide: 100mg Reconstitution: 50mg initially, frozen 50mg for second batch Recovery: 8-12 weeks off annually The getting started guide covers fundamentals for those new to peptide research

People searching for how quickly B12 helps with weight are usually hoping for a magic switch, but the honest answer is that it works best as one supportive piece of a broader plan
It makes no logical sense to allow an unregulated online market to thrive while discouraging responsible clinical use