Mommy Knows Best Brewer's Yeast — 1 lb or 2 lb

Mommy Knows Best Brewer's Yeast comes in a 1 lb or 2 lb size and keeps for 24 months on the shelf.

The company is based in Woodstock, Illinois.

• Brand: Mommy Knows Best
• Sizes: 1 lb, 2 lb
• Shelf life: 24 months