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///3dkn · 10-01-2016, 06:23 PM

I've been using C4 ever since it's been out and I have no side effects of any sort. Works like a charm for my needs. I use it 4-5 days a week and cycle off and on every other quarter. I never use it on leg day though.

To each their own.

10-01-2016, 06:23 PM	#339
///3dkn Major 1489 Rep 1,388 Posts Drives: F87 M2C Join Date: Jan 2012 Location: Unknown iTrader: (9) Garage List 2019 BMW M2C [8.67]	I've been using C4 ever since it's been out and I have no side effects of any sort. Works like a charm for my needs. I use it 4-5 days a week and cycle off and on every other quarter. I never use it on leg day though. To each their own.
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