One of our new health features is taking off, and for good reason. Vitamin B12 deficiency is something you need to take seriously, but the signs aren't so obvious. We've got tips to help you find out if you're deficient, plus more information about symptoms. 

Then, lighten the mood a bit by reading up on some of our latest stories and product reviews. Spoiler: One of our favorite serums is heavily discounted right now. 

Vitamin B12 is crucial in helping the brain and nervous system function. Our health editors spoke with multiple nutritionists to help you figure out if you're deficient, and what to do if you are.

A GH Beauty Award winner and Seal star, it is rich with antioxidants and vitamins.

In addition to the strawberry print, it comes in a rainbow of nearly 20 solid colors.

"I would be crazy not to go back..."

"Bought this for my mom and she loved it. She especially loved it because it has room for 16 necklaces as well as plenty of drawer storage."