The perifollicular vascular network that VEGF supports is not merely passive plumbing it delivers the hormonal signals (androgens, thyroid hormones, growth factors) that regulate follicular cycling, making vascularization a determinant of both hair growth rate and follicle cycling phase duration
The strongest evidence is preclinical but directly tests NNMT inhibition in metabolic disease models
Most users do well with 6mm needles, which penetrate deep enough to reach subcutaneous fat but not so deep as to risk intramuscular injection in typical sites
+ Methionine It assists in the breakdown of fats and thereby prevents the build-up of fat in the arteries, as well as assisting with digestive system and removing heavy metals from the body since it can be converted to cytosine, which is a precursor to glutathione, which is of prime importance in detoxifying the liver
This is particularly important for individuals with gastrointestinal disorders, reduced intrinsic factor, or other malabsorption concerns