Nutritional Supplement Manufacturers (PureNSM) is a private label of supplements based in Chula Vista, California, USA. Direct manufacturer. Formats include Capsules, Tablets, Powders. MOQ: Not published — request quote.
Pure Source Manufacturing (PureSM) is a Chula Vista, California full-service maker offering capsules, tablets, powders and liquids via private label and custom formulation. NPA member since 2017.
Directory assessment: Nutritional Supplement Manufacturers (PureNSM) is listed as a private label in the supplement supply chain, serving North America markets from Chula Vista, California, USA. As a direct manufacturer, this maker controls its own production from blending through encapsulation and quality-control release testing. This profile lists 3 sources for reference. Moderate evidence — meaningful evidence exists, but some details remain unverified. Standard due diligence still applies.
We grade the paper trail behind the record, not the facility. A well-run maker with thin public documentation scores lower than an average maker that publishes everything. Last checked September 2026.
To strengthen this listing: Additional certifications, MOQ with numbers, Street address, Lab-test / COA evidence.