Author: Bethany Heitman

Red light is touted for everything from skin to sleep. Sleep experts explain whether it really helps you rest, how to use it and what to buy if you want to try it.

Olay Regenerist Retinol Cream is 39 percent off on Amazon. Shoppers ages 43 to 87 say it softens fine lines and dark spots and is gentle on sensitive skin.

The Bedsure Heated Blanket is 42% off on Amazon for a limited time. The soft flannel throw has six heat levels, an auto shut-off and is machine washable.

Walmart has the Crocs Baya Lined Clog on sale for $30, half its usual price. The fleece-lined clog has 23,000+ ratings and doubles as a cozy house slipper.

Stay warm as temperatures drop with the coziest pajama sets on sale now. Shop

More than 4.3 million tubes of fluoride toothpaste, including Brush Buddies Hot Wheels, Crayola and My Little Pony, were recalled. Here’s how to check your tubes.

Ear, nose and throat doctors explain whether neti pots are safe, how to use and clean one, and who should avoid them. Plus, shop highly-rated neti pots for cold season.

Shop the best gifts for music lovers, from headphones and record players to instruments and stocking stuffers, with picks from NBC Selected editors.

Our favorite at-home teeth whitening strips just dropped to their lowest price since summer. Here’s why Crest 3D Whitestrips are a staff and dentist favorite.

The best Advent calendars on Amazon are from Lego, L’Occitane, Burt’s Bees, Lindt and more. Shop Amazon Advent calendars that ship quickly, especially with Amazon Prime.

Ear, nose and throat doctors explain why your nose gets raw and irritated during a cold, how to prevent it and the products that can soothe your nostrils and septum.

Vacuum sealers keep food fresh for longer and help prevent freezer burn. Food experts explain how to use them and what to look for, plus top-rated picks from Nesco, Anova and more.