What is arms and hammer?

Arm & Hammer is a brand of baking soda-based consumer products that is owned by Church & Dwight. The brand originated in the 1860s when two American brothers, James A. Church and John Dwight, began producing baking soda. The company later merged with the Arm & Hammer company, named after the arm and hammer in the company's logo, which James A. Church had adopted in 1867.

Today, Arm & Hammer produces a wide variety of products beyond baking soda including laundry detergents, toothpaste, deodorants, and cat litter. The brand is known for using baking soda, a naturally occurring substance, as the main ingredient in many of its products. Arm & Hammer products are widely recognized for their cleaning and odor-eliminating properties.