Full article: Body protective compound 157 enhances alkali burn wound healing in vivo and promotes proliferation, migration, and angiogenesis in vitro More blood flow isn't the enemy. BPC 157 can increase circulation and new vessel growthbut so does exercise and nitric oxide. Context matters. In a low inflammation, healthy system, more flow can support healing. BPC 157 Peptide and Lyme Disease: Tissue Repair and Immune Support Dr. TLDR: BPC 157 has not been proven to cause cancer. But it has also not been proven safe in people with active cancer, recent cancer, premalignant conditions, suspicious lesions, or high BPC 157 Therapy and the Permanent Occlusion of the Superior Sagittal Sinus in Rat: Vascular Recruitment