Not a peptide
Conditions like celiac disease, inflammatory bowel disease, gastric surgeries, or chronic use of certain medications can reduce absorption from food and pills. If you have ongoing digestive issues, your provider may recommend a combination of gutsupporting strategiessuch as probiotics, a balanced diet, or targeted therapiesalong with B12, often using injections to bypass the digestive tract altogether
The compound's effects on muscle tissue metabolism and cellular energetics during activity-recovery cycles provide a tool for studying the molecular basis of exercise-induced adaptations in mammalian muscle
If you are getting vitamin injections like B12 without a doctor's order, you are probably getting it from another country where pharmacy practices may have lower standards
Obesity trials use weight as the primary endpoint
One 2025 review of 27 studies found that 35% of people who use oral minoxidil saw a significant improvement in hair loss and 47% saw some improvement