Contrary to the spillover hypothesis, ceramides initially decrease adipose tissue lipolysis, where de-novo ceramide synthesis may be a counter-regulatory response to limit FA spillover (198)
But many other factors affect results too, including diet , food choices , stress, sleep, and natural plateaus
With no head-to-head data, comparing the two requires stitching together studies that differ in species, model, route, endpoint, and molecule a chain with several weak links
Packaging is beautiful and professional too
The body works to prevent this deficiency by storing excess Vitamin B12 in the liver, and most multivitamins include the daily required amount
Deep static wrinkles usually need additional treatments