glutathione redox potential potentials of NAD(P), glutathione, and ascorbate couples. Adapted mitochondrial glutathione redox potential Unearthing

Jeliska J et al

In addition to too many free radicals, you have too few antioxidants, further exacerbating the problem

Herbs The milk thistle plant, Silybum marianum , contains three antioxidant compounds that are collectively called silymarin

BPC-157 can help cure stomach ulcers, prevent damage from inflammatory bowel illnesses, and preserve the integrity of the gastrointestinal lining, including reducing leaky gut, by promoting new blood vessels formation and promoting tissue regeneration (4)

BPC-157 doesnt appear to carry those risks

The rationale is straightforward: if BPC-157 signals the repair process and TB-500 enables cells to execute it, combining both may produce complementary effects