When to see a doctor Please seek medical advice promptly if you have any of the following after a B12 injection: Chest pain, a fast or irregular heartbeat, or breathlessness
IBP1, IGF-IA, IGF-IB, IGF1A, Insulin-like growth factor 1, Long R3 IGF-I, Mechano growth factor, MGF, Somatomedin C Neural Cells, PSC-Derived, Neural Stem and Progenitor Cells, Prostate Cells Epithelial Cell Biology, Neuroscience, Stem Cell Biology Data Figures Figure 1
Increase your dose slowly over several weeks until you reach the recommended dosage
Choose Collagen If: Youre noticing early signs of aging Your skin feels saggy or dull You want to improve elasticity and firmness Choose Glutathione If: You struggle with pigmentation or uneven skin tone You want brighter, clearer skin You experience acne marks or sun damage However, combining both can deliver exceptional results because they address different skin concerns simultaneously