Back in November 2024 I strained my bicep very badly. It still hurts. The second week of Jan. 2025 I injected BPC-157 (200 mcg, twice a day) right under the skin, above the injury for two weeks, and the injury didn't heal correctly (I bought it from a Polish store, Biolabshop). Fast forward to 19th of April, my bicep tendon still hurts if I tried to bicep curl with 5 kg. I can't even hold my arm to brush my teeth, or it hurts. Do you guys have any advice which peptide would recovery my bicep tendon injury faster? Thank you.

Age 34, male.