HS Custom Formulations


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.

NASC Certified Supplier

About HS Custom Formulations

HS Custom Formulations is a one stop shop for natural and transparent pet supplement custom formulation, product development, sourcing/switching contract manufacturers, or creating a brand-new category.


Specializing in matching/transferring existing product lines to new NASC manufacturers, we can improve quality and cut costs. We work with companies that are transparent on formulations, ingredients, and offer healthy and natural ingredients.


Providing custom formulation for soft chew products, powders, liquids, and all categories of products. Unique science-based formulations, we can meet or exceed any competitor’s formula in both price and quality.


Utilizing unique and branded ingredients, we make products stand out! From revamping old product lines or starting brand new products, we can ensure your products are better than the competition. Friendly to small business, start-ups, as well as established product lines.


Log in to your NASC member account to see more information and documentation on this Preferred Supplier.