Calming is another way of saying a product has anti-inflammatory properties. Basically, calming relieves redness caused by irritation. Some natural ingredients that help achieve this are carnosine, chamomile, aloe vera, allantoin, and hyuloronic acid.
Long lasting and recurring; referring to a disease or disorder that lasts for a long time.
A fibrous protein that gives skin its firmness. When the collagen fibers are stretched or strained, the skin loses its elasticity and the area wrinkles and sags. Collagen is used in skin care products because of its moisture binding properties.