Most users either report no side effects or mild, short-lived ones such as nasal irritation, runny or stuffy nose, sneezing, or a slight metallic taste
A successful stratification will exhibit a distinct boundary: the lower layer will consist of brown-colored cationic resin, while the upper layer will consist of milky-white or pale-yellow anionic resin, with no discernible mixed transition zone between them
Additionally, people experiencing symptoms of B12 deficiency, such as fatigue, weakness, numbness or tingling in the extremities, and cognitive impairments, may also benefit from supplementation
If a household refrigerator is the only option, use a thermometer, keep the vial boxed, and avoid locations that freeze
These results become more pronounced in couples where male factor infertility represents the primary concern