It's naturally found in animal products like meat, fish, eggs, and dairy
Stomach acid and pepsin separate the B12 from food proteins
10.1016/j.phymed.2018.11.020 80 ZhuY.WangJ
At lower doses (100 mg), the bioavailability of vitamin C from synthetic and natural sources is nearly identical (Mangels et al
[DOI] [PubMed] [Google Scholar] [86].Barbaro G, DiLorenzo G, Soldini M, Parrotto S, Bellomo G, Belloni G, et al
Note: Pet Matrx Protect dog food topper with BPC 157 for dogs uses our proprietary Cell Matrix Delivery method to maximize bioavailability through bypassing the dogs digestive process, allowing lipids to be delivered directly to the cells that need support