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If vitamin B12 injections are not suitable or necessary for your situation, alternative supplementation methods such as oral supplements or patches may be recommended by your healthcare professional

An RCT (n=150) found that NAC (1,200 mg/day) plus clomiphene significantly improved ovulation rate and pregnancy rate compared to clomiphene plus placebo (Rizk et al., Fertil Steril, 2005) [58]

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Gao Y, Kong F, Song X, Shang J, Yao L, Xia J, Peng Y, Liu W, Gong H, Mu M, Cui H, Han T, Chen W, Wu X, Yang Y, Yan X, Jin Z, Wang P, Zhu Q, Chen L, Zhao C, Zhang D, Jin W, Wang D, Wen X, Liu C, Jia J, Mao Q, Ding Y, Jin X, Zhang Z, Mao Q, Li G, Niu J