The Preferred Supplier program is about quality and confidence in the supply chain from start to finish. In order to display the Preferred Supplier seal, participating companies satisfy stringent acceptance criteria each year to ensure ongoing compliance. If they are a Preferred Supplier, you can trust they’ve taken the critical steps necessary to display the seal.
- Vitamin C (Ascorbic Acid) — Certified Through:
- Glucosamine (All Sources) — Certified Through:
- Vitamin E — Certified Through:
About Barrington Nutritionals
Barrington Nutritionals is dedicated to providing high quality, science based ingredients to the pet food, functional food, nutraceutical and pharmaceutical industries through efficient, ethical customer service and superior product expertise. For over 20 years, Barrington has committed to supplying quality, nutritional ingredients that improve the health and well-being of animals and their humans.
Log in to your NASC member account to see more information and documentation on this Preferred Supplier.