B2B Vitamins & Dietary Supplements Sourcing & Supply
Vitamins & supplements. Built around your business.
International Supplements Trading Company (ISTC LLC) is a U.S.-based B2B vitamins and dietary supplements sourcing and supply company serving professional buyers, retailers, distributors and healthcare-related businesses.
QUALITY PRODUCTS. RELIABLE PARTNERSHIPS.
Product enquiries shaped by business needs
We work with business customers to understand product requirements, quantities, specifications and commercial needs. We support enquiries across vitamins and dietary supplements; specific brands, formats, availability and terms are discussed individually.
Vitamins
Share the vitamin type, formulation, format and quantity your business needs.
Explore vitaminsDietary supplements
Discuss your product category, specification, packaging and timing requirements.
Explore supplementsBuyers and suppliers
Start a focused conversation about procurement needs or a potential supply relationship.
Contact ISTCOne contact point for buyers and suppliers
Buying for your business
Tell us the product or brand, preferred specification, estimated quantity and timing. We review enquiries in context and discuss next steps directly.
Send a buying enquiry →Introducing your supply business
Share your company, product range and commercial details so we can understand the proposed relationship.
Introduce your company →Let’s discuss your requirements.
Use the same contact form for a product requirement or supplier introduction.
Contact ISTC