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Pure D-Biotin sources?


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#1 Paul Idol

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Posted 25 July 2005 - 06:33 PM


Can anyone point me to a good source of pure D-Biotin in bulk form? I guess filler-free capsules would be acceptable too, though they'd doubtless be more expensive.

Thanks!

#2 scottl

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Posted 25 July 2005 - 06:44 PM

Heh, I'd never heard of it until designer supps put in into glucophase.

Have you tried google/froogle?

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#3 Paul Idol

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Posted 25 July 2005 - 08:23 PM

Yeah, extensively, but all I've found is www.anaspec.com, which sells it for $27 for a gram plus $15 shipping, and they only guarantee <=20ppm heavy metals.

This raises an interesting question, though. How important is it to just get the D form — and not just of biotin, but of other B vitamins. I assume other B vitamins, in fact other vitamins generally, generally come in various isomers, anyway.

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#4 scottl

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Posted 25 July 2005 - 08:34 PM

Back up....what made you decide to ask for the D form to begin with?

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#5 Paul Idol

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Posted 26 July 2005 - 03:20 PM

Scott-

I may be wrong to select that form, but I've had a heck of a time finding out which form is actually the natural biological form and which forms might be undesirable.

So, then, given that I want pure bulk biotin, can you shed any further light on the subject or recommend any sources?


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