The IGF protein family consists of signaling proteins (IGF-1, IGF-2), cell membrane receptor proteins (IGF-1R, IGF-2R) with tyrosine kinase activity and a series of IGF binding proteins (IGFBP1 - IGFBP6)
Patrignani P, Panara MR, Tacconelli S, Seta F, Bucciarelli T, Ciabattoni G et al
Potential Benefits: A Summary Based on the available (predominantly preclinical) literature, the following potential benefits have been identified: Risks & Safety Considerations Known & Reported Side Effects Because large-scale human trials are lacking, our understanding of the side effect profile is limited
The volume depends on both the mg content of your vial and your target concentration
Evidence ledger: what does the science actually support
Some common symptoms of deficiency include: Chronic fatigue and weakness Brain fog and difficulty focusing Mood disturbances, including irritability and depression Numbness or tingling in the hands and feet Pale or jaundiced skin B12 plays a crucial role in red blood cell formation and nerve function, so inadequate levels can lead to long-term health complications if left unaddressed