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These functions are associated with maintaining tissue strength and mobility during recovery from physical activity or minor injury

The discovered new types of inhibitors included DL-3(5-benzazolyl) alanines and alpha-methyldopa analogs 389 , aryl pyrazoles 390 , heterocyclic hybrids based on pyrazole and thiazolidinone scaffolds 391 , 3,5-diaryl-4,5-dihydro-1H 392 and 3,5-diaryl pyrazole derivatives 393 , pyrazolo[4,3-e][1,2,4]triazine sulfonamides and sildenafil 394396 , 1,3-oxazine-tetrazole 397 , indole-spliced thiadiazole 398 , benzimidazole-1,2,3-triazole hybrids 399 , 1,2,3-triazole-linked coumarinopyrazole conjugates 400 , isoxazolone derivatives 401 5(4H)-oxazolone derivative 402 , imidazolium ionic liquids 403 , thiazolyl resorcinols 404 have demonstrated the inhibitory effect on tyrosinase

Stimulation of collagen synthesis in fibroblast cultures by the tripeptide-copper complex glycyl-l-histidyl-l-lysine-Cu2+

(b) Single small case series in knee pain A peer-reviewed article (Lee et al., Alternative Therapies in Health & Medicine , ~2021) describes: 12 patients with chronic knee pain Treated with intra-articular BPC-157, often combined with TB-500 7 of 12 reported symptom improvement lasting several months This study has major limitations: No control group No blinding No standardized outcomes (no KOOS, WOMAC, or imaging) Very small sample size Mixed interventions Conclusion: This study cannot demonstrate true benefit