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View Full Version : Letro turning a dark tint?shelf life?


skinnykenney
01-17-2009, 12:32 PM
How long is the shelf life?
I have a bottle stored in the dark and in a controled temperature invironment and it is turning from yellow and starting to look brown. The bottle has never been opened.
I have a bottle also with a little left in it. This bottle
Was stored where not direct light could get to it but it was not in total darkness like the other.

skinnykenney
01-18-2009, 09:01 PM
Bump.
Should I get in touch with the research place for a answer or does anyone have any idea what is happening to the letro?