The DAC (Drug Affinity Complex) version costs more than non-DAC due to extended half-life properties
Research references 10 mcg/kg in animals, and human practice typically uses 200 to 800 mcg per day
Store at room temperature, away from light, and discard if compromised
It helps smooth rough skin and reduces photodamage, mottled hyperpigmentation, skin spots, and lesions
Insulin-like growth factor-1 and lipid metabolism IGF-1 promotes preadipocyte differentiation [181], however, as preadipocytes differentiate, they stop expressing IGF-1Rs, delegating such functions now to insulin receptors, which increase in number significantly
Moreover, researchers have reported its favorable safety profile in a 15 year follow-up study [22]