What is the source of the vanilla flavor? BWBK Support May 07, 2024 17:22 Updated Our vanilla flavor is carefully sourced organic vanilla bean powder from Madagascar. Related to Ingredients Quality Related articles How does this protein differ from collagen? Is it considered a complete protein? For those who are sensitive to high histamine - is the beef protein isolate triggering like collagen is for those of us with this unfortunate issue (MCAS)? Are all of your products third party tested? Is this protein from actual meat of the animal? Or is it collagen from connective tissues and hide? Is your protein Autoimmune Protocol (AIP) or Paleo Compliant?