We have long believed that good skincare should not end at the jaw, yet most masks are cut for the face alone. This one, from ATA Cosmetics, is shaped for the neck and chin, tracing the line of the jaw and extending well down the throat with a fit that feels considered rather than improvised.

Its patented biocellulose is a fine-fibered, biodegradable material with a remarkable capacity to hold liquid. Pre-saturated with a serum of hyaluronic acid, panthenol, soluble collagen, glycerin, and allantoin, it helps hydrate and reduce the appearance of fine lines, crepiness, and sagging, while helping to minimize moisture loss during wear.

The ritual is pleasantly brief: 15 to 20 minutes, then remove the mask and massage in what remains, with no rinsing. For a cooler sensation, ATA suggests a stay in the refrigerator beforehand. Six individually sealed masks allow a regular routine, and the neckline joins your skincare as a full member rather than a footnote.