At present, there is little information about saf1, and even different annotations appear in UniProt and NCBI
For example, many toxicological studies use A549 cells that are rapidly proliferating and relatively large, thus they are seeded at a lower density to prevent overgrowth (e.g., 10,000 cells/well)
Still, federal research shows about 34 percent of survey participants representing roughly 72 million people in the United States take some kind of dietary supplement along with a prescription medication
It is commonly used to accelerate recovery in ligament, tendon, and muscle injuries
Start with every other day to build tolerance, then daily if your skin agrees
There is some controversy around BHT