BPC-157
The DNA-bound PARPs, such as PARP1-3, can attach the mono-ADP-ribose (MAR) or poly-ADP-ribose (PAR) moieties directly to the DNA breaks

When to use BPC-157 only Choose BPC-157 as your sole peptide when: You have a single, localized injury The injury is acute (happened recently) You need fast pain relief You can inject near the injury site You're dealing with gut issues alongside the injury Best for: Pulled muscles Minor tendon strains Acute ligament sprains Rotator cuff issues Tennis/golfer's elbow Patellar tendonitis Gut inflammation or ulcers When to use TB-500 only Choose TB-500 as your sole peptide when: You have multiple injury sites The injuries are chronic (months or years old) You can't easily access the injury site with injections You want systemic anti-inflammatory effects You're focused on long-term tissue quality Best for: Chronic overuse injuries Multiple nagging problems Hamstring or calf strains Lower back pain Widespread inflammation Athletic performance enhancement Preventative injury protection When to stack both Combine BPC-157 and TB-500 when: The injury is severe (major tear, rupture) You're recovering from surgery Chronic injury isn't responding to single peptides You're an athlete needing maximum recovery You want both immediate and long-term healing The stacking protocol: Morning: BPC-157 (250-500mcg) near injury site Evening: BPC-157 (250-500mcg) near injury site Monday & Thursday: TB-500 (2.5-5mg) anywhere subcutaneous This gives you local healing from BPC-157 plus systemic support from TB-500

Labs rechecked at week 8 for IGF-1 (on GH secretagogues) and any stack-specific markers
Ipamorelin Acetate, Sermorelin, TB-500 Post-Cycle Therapy N/A Mixing Instructions for BPC-157/5mg Draw 2cc Bacteriostatic Water USP from vile
Inflammopharmacology 14:214221 Sikiric P, Seiwerth S, Brcic L et al (2010) Revised Roberts cytoprotection and adaptive cytoprotection and stable gastric pentadecapeptide BPC 157