Cyano B12 in particular should be avoided, especially in patients with pernicious anemia and/or with high homocysteine
Not a drug, food, or cosmetic
For example, it shows similar inhibitory activity toward CSE and CBS with half-maximal inhibitory concentration (IC 50 ) values of 1.1 M and 8.5 M, respectively ( in vivo experiments
The price points are lower, the shipping is easier, and there is no injection anxiety
When deciding which whey protein product to buy, look for the phrases "Undenatured Whey Protein" and "Cold Processed." Also consider that whey protein isolate is better than whey protein concentrate, because the isolate does not include other fractions of milk such as casein and fat, which may be problematic for some people