By-products

Vegans do not use animal products, or by-products, in their everyday lives.

Source: tatoeba (2208125)

The by-products of living things also play an important part in creating sandy beaches. Bermuda's preponderance of pleasantly pink beaches results from the perpetual decay of single-celled, shelled organisms called foraminifera.

Source: tatoeba (6673939)

The feed is special because of what it doesn't have: no growth hormones, no animal by-products, no steroids, no chemical de-wormers, and no antibiotics.

Source: tatoeba (12285121)