Jean Patou Voyageur. Type: AFTERSHAVE. Size: 50ML. Whats the difference between EDP, EDT and Aftershave?. From weakest to strongest: Eau De Cologne > Eau De toilette > Eau de Parfum > Parfum. Aftershave differs because its buffer liquid is predominantly alcohol, which acts as an antiseptic after shaving to promote the healing process.
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