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Inventories (Details) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Inventory Disclosure [Abstract]    
Raw materials and bulk products $ 176,872 $ 373,409
Packaging materials 364,258 346,844
Finished goods 4,543,770 5,728,681
Inventories 5,084,900 6,448,934
Valuation allowance $ 290,000 $ 197,000