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iHerb Customer Reviews

$19.86

$33.95

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No effect

Posted by iLYIHERB on Apr 02, 2016

Plus i get tired taking this especially when i wake up.

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Doesn't work for me

Posted by 4921755032416989121 on Feb 19, 2016

I bought this because I'd read a number of articles about how it lowers cortisol, and that was my objective. However, I have since found scientific research that shows that its cortisol lowering ability is very minimal and is overstated by many websites looking to sell it. I didn't notice any change when taking this other than having more trouble getting to sleep than usual, and was also hoping that by lowering cortisol levels PS would help me get to sleep and stay asleep. Off to try something else.

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