For instance, while the commonly used AHAs glycolic acid and lactic acid possess similar efficacy, there may be significant differences in efficacy between retinoids, another popular antiaging ingredient, although all can be claimed as Vitamin A on the product label.
"One cannot make war with rosewater," he said, referring to a popular ingredient in sweets and perfumes here.
Potatoes are a popular ingredient in many soups, acting as a thickener; only Blanc and Grigson eschew them.
With advice from a visiting agriculture student, some locals have started raising giant African snails, a popular ingredient in spicy Nigerian soups.
There is some concern, based on animal studies, that the most popular ingredient in sunscreens, oxybenzone, may disrupt natural hormones, but the scientific evidence is scant.
We immediately look to blame religion and in particular Islam, but violence and warfare is a popular ingredient of so many television shows, video games and films.
But while those items can at least make claims to improve the skin, the most popular ingredient offers nothing but empty calories: chocolate.
Select, a bright red liqueur with notes of orange, whose label boasts that it was "born in Venice in 1920," is also a popular ingredient in spritzes here, but is little known outside Veneto.
