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Significant improvement typically requires three to six sessions for moderate scars, potentially eight to ten sessions for severe scarring

hCG directly stimulates Leydig cells to produce and release intratesticular testosterone by binding to the luteinizing hormone/choriogonadotropin receptor ( When administering 19-nortestosterone derivatives with significant progestogenic activity (nandrolone and trenbolone), cabergoline is recommended

6 HSS Journal (PubMed)Vasireddi N et al

For Safranin O/Fast Green staining, slides were stained with hematoxylin (Mayer, Sigma) for 5 min, 0.005% Fast Green (Thermo Fisher Scientific, Pittsburgh, PA, United States) for 1 min, rinsed with 1% acetic acid, and stained with 0.1% Safranin O (Millipore, Billerica, MA, United States) for 20 min