It is Nisenbaum, not Niesenbaum.
Every product we offer is intended solely for in vitro and preclinical research and is not approved for human consumption by the FDA
Chen L, Li Y, Song Z, Xue S, Liu F, Chang X, et al
This skin whitening injection provides a range of benefits, including skin whitening, improved skin texture, and reduced appearance of fine lines and wrinkles, it has anti aging properties to make sure you look younger with the time
Other groups who may benefit include: Patients following gastric surgery (gastrectomy, bariatric procedures) where intrinsic factor production or absorption sites are compromised Individuals with malabsorption disorders such as Crohn's disease, coeliac disease, or chronic pancreatitis Strict vegans and vegetarians with dietary insufficiency, though oral supplementation is usually tried first Elderly patients with atrophic gastritis or reduced gastric acid production Patients on long-term metformin or proton pump inhibitors, which can impair B12 absorption Individuals with nitrous oxide exposure (recreational or medical), which can cause functional B12 deficiency Diagnosis typically involves serum B12 measurement, with levels below approximately 148 pmol/L (though thresholds vary between laboratories) generally indicating deficiency
