gold seal's bpc-157 For Knee Pain: Early Reported Outcomes, A report on intra-articular BPC-157 for knee pain described high rates of improvement: ~92% with BPC-157 alone, ~75% when combined with thymosin beta-4, BPC-157 - Shell Medical
Description
BPC-157 + TB-500 Capsule Formulation Each BPC/TB capsule contains a standardized 1000mcg research peptide blend consisting of BPC-157 and TB-500

you might not produce sufficient stomach acid for the absorption of vitamin B12 Feeling lethargic Tiredness Low in mood Over worked Moderate to high levels of stress Does it hurt
BPC-157 is not approved by the UK Medicines and Healthcare products Regulatory Agency (MHRA) for human therapeutic use and is not intended to diagnose, treat, cure, or prevent any disease
NAD metabolism in aging and cancer

It is usually administered in a healthcare setting, such as Neighborhood Medical Center, and the injection is typically given in the muscle (intramuscular, IM) or under the skin (subcutaneously)