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can someone explain this study?
https://www.researchgate.net/publication/322071346_Enhanced_Growth_of_the_Adult_Penis_With_Vitamin_D_3
is this legit? isnt 50,000 units of D3 a day way over the safe limit?
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>>75120517
It is not over the safe limit and you know that.
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>>75120523
even doe a quick google search says otherwise
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I supplemented 10,000 IU for way too long and didn't realize until I got a blood test with 130 ng/ml of vitamin D
My dick gained almost an inch and a half from the last time I measured it years ago
But that could be the 100 lbs I lost
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>>75120556
Fucking dumbass. It is dangerous if you just take vitamin d.
It is not dangerous if you take vitamin k with it so it gets transported to your bones instead of sitting in you bloodstream calcifying you arteries.
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Its fake
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>>75120556
you can get 20,000 IU(500 mcg) in less than 30 minutes at solar noon in the middle of summer with no clothing.
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>>75120523
>>75120595
>>75120618
Do not bother replying, because I plan to get banned by Janny today
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up
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>>75120517
A vitamin K salesman wanted to boost sales, so they manufactured this study and then later a viral marketing campaign online. The viral marketing was all over /fit/ for a while.
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>>75120517
sorry ranjesh, your god(s) gave you a 5 inch penis. maybe next life you will do better
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>>75121099
I think India's average is in the mid 4 range



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