Faces that are symmetrical in every way are more attractive than those that aren't.
Manchester University found red lipstick most attractive on women.
Dilated pupils attract lovers, and fixate eyes to maintain attention.
According to the findings of this study, straight, white teeth are also very attractive.
Men find attractive women who are friendly and outgoing, and who smile frequently.
Sexier voices tend to be higher in pitch, which is taken as a sign of a smaller frame.
In a color stereotype study, a woman in red was rated more attractive and desirable than blue.