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90% 10% Toothpaste for the first 5-8 days Enough to last 4 months Source credits : www.truthfacts.com

90 : 10 principle

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Page 1: 90 : 10 principle

90% 10%

Toothpaste for the first 5-8 daysEnough to last 4 months

Source credits : www.truthfacts.com