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For risk-averse individuals, that difference in safety data maturity is meaningful

Coverage also varies between FDA-approved hCG versus compounded formulations, with compounded less likely to be covered

Testosterone enanthate and cypionate require 14-21 days before PCT initiation makes sense

While these results seem at odds with the common use of NAC as ROS scavenger, more recent literature shows that NAC also can enhance ROS generation under conditions, where cells express a certain pattern of enzymes that regulate ROS production (53), are co-treated with certain ROS generators (54), or suffer from mitochondrial stress (55)