amino acids in bpc 157 BPC-157 vs. TB-500: What Patients Should Know BPC-157 5MG - Modern Aminos
Description
10.3390/biom14010104

Preservative-free Sodium Chloride Injection should be used for flushing intravascular catheters

Benzyl alcohol is an aromatic alcohol that disrupts bacterial cell membrane integrity and inhibits membrane-dependent metabolic processes at 0.9% w/v concentration and providing broad-spectrum bacteriostatic activity against Gram-positive and Gram-negative contaminants without producing the higher-concentration cytotoxicity associated with bactericidal antimicrobial preservatives
Liu J, Hanley AJG, Young TK, Harris SB, Zinman B

Yes, in some cases, they may be used together
