The pen is mightier than the polyethylene
Kristie Ceruti • September 18, 2014 One blog post by a Phoenix dental hygienist convinced a multi-national corporation to banish polyethylene, a popular toothpaste ingredient. Proctor & Gamble – the manufacturer of Crest toothpaste – acted quickly after Trish Walraven's concerns received nationwide attention. Walraven,... CONTINUE READING
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