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Female partners were excluded if they exhibited diminished ovarian reserve, defined as fewer than five oocytes retrieved in a prior IVF cycle or elevated early follicular phase FSH levels, or were aged over 39 years (218). The Cochrane review published in 2019 showed that although the use of AOXs for men prior to IVF did not improve the CPR (OR = 2.64, 95% CI 0.94 to 7.41), the LBR increased significantly (OR = 3.61, 95% CI 1.27)

GHK-Cu is typically administered as a daily subcutaneous injection at the target site

[DOI] [Google Scholar] Kiyono H., Fukuyama S