They don't just take out the bad guys It is probably no suprise that antibiotics can affect some of your 'good' gut bacteria too, which is why up to 1 in 3 BPC 157 500 mcg Oral Capsules Poster Session 1 2026 Pregnancy Wiley Online Library Membrane targeting, ultrashort lipopeptide acts as an antibiotic adjuvant and sensitizes MDR gram negative pathogens toward narrow spectrum antibiotics ScienceDirect The researchers on a quest to protect the gut from antibiotics rebro researchers show how a peptide can render antibiotics effective again at doses 100 times lower than usual rebro University