10.1007/s10620-006-9187-0
Personalized care: Some providers use microdosing for individuals who prefer more incremental steps or who are sensitive to changes in appetite or digestion
Additional analyses have shown consistent results across most outcomes examined, which included a variety of cardiovascular diseases, such as incidence of atrial fibrillation, 239 coronary heart disease, incidence of hypertension, 216 and incidence of stroke, 71 diabetes, 240 chronic kidney disease, 222 mild cognitive impairment, Parkinsons disease, 241 and multiple sclerosis
So the dosing is really unsure, and the purity of these compounds is also in question because theres no batch testing of the drug. The risks go beyond receiving a contaminated or incorrectly dosed injection
Its often found in serums, creams, and masks that are available over the counter