Potential side effects include local irritation of the nasal passages
Vegans can find natural source of vitamin B12 in nutritional yeast, fortified cereals, fortified soy milk, fortified meat analogues (foods made using wheat gluten or soybeans to resemble animal flesh), as well as vitamin B12 supplements that are recommended to be taken during pregnancy and conception Pregnant women, particularly, must take special care to fortify themselves with all the nutrients for their developing babies
If you have trouble with nutrient absorption due to the presence of intestinal inflammation, poor gut health, or a deficiency of those intrinsic factors we mentioned, then taking an oral supplement may not be that helpful
The website of one clinic, based in Utah, makes bold and wide-ranging claims of efficacy, wrote Downing, noting that the government could object. Looking at the same website, Holt also saw issues: Most of their claims are flat-out illegal. For their parts, both the anonymous Reddit user and Beattie said that while they were glad to have the freedom to decide for themselves whether to take BPC-157, the hype around the product was unhelpful