Perfume extract (Extrait): 15-40% (IFRA: typical 20%) aromatic compounds
Eau de Parfum (EdP), Parfum de Toilette (PdT): 10-20% (typical ~15%) aromatic compounds. Sometimes listed as "eau de perfume" or "mill�sime".
Eau de Toilette (EdT): 5-15% (typical ~10%) aromatic compounds
Eau de Cologne (EdC): Chypre citrus type perfumes with 3-8% (typical ~5%) aromatic compounds
Splash and After shave: 1-3% aromatic compounds
Perfume should be dabbed on the pulses - behind the ears, on the wrists, and perhaps a little on the collar bones. Perfume will increase in its effects as the skin warms.
Eau De Toiette is a fine spray and can be sprayed lightly over the uppper body, and perhaps a gentle squirt over the clothes just before going out.