Retsyn

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Retsyn is a trademarked name for a combination of copper gluconate and partially hydrogenated cottonseed oil, held by Pfizer (previously Warner-Lambert). It is an ingredient in Certs, Cool Mint Drops, and Certs Power Mints.

According to a Pfizer FAQ Page, it is Retsyn, in addition to the flavor, which is responsible for the efficacy of Certs against breath odors. The hydrogenated vegetable oil and the copper gluconate absorb odors in the mouth.

The copper gluconate gives Retsyn its green color. It is also toxic in large amounts.

[edit] External links

• "How Products are Made: Breath Mint"

[edit] See also

• L. casei Immunitas