Supplement Contract Manufacturers USA

It produces your own formula in its facility: sourcing ingredients, making samples, manufacturing, testing and usually packaging. Unlike private label, the formula is yours rather than a stock product from the maker's catalog.

In the US the terms are used interchangeably for makers of dietary supplements: capsules, tablets, powders, gummies, softgels and liquids. Check the formats each maker actually runs in-house; this page lists them for every maker.

25 of the 164 makers here publish a minimum order. The lowest are Infiniti Creations (12 units), Randal Optimal Nutrients (60 units), Reliance Vitamin (144 units), PURE Private Label LLC (144 units). Most quote per project. Custom formulas generally need larger runs than stock products because of formulation, testing and line changeovers. See the low-MOQ guide for format-by-format numbers and the manufacturing cost guide for opening orders and margins.

It depends on formula complexity, raw-material availability and the maker's schedule. Ask each maker for a written timeline that covers samples, any stability testing and the production run, and compare those rather than headline lead times.

Confirm the facility in a public registry such as NSF 455-2 GMP, ask for batch Certificates of Analysis, check FDA recall records under the company's legal name, and confirm they run your format in-house instead of subcontracting it. Profiles here show the registry link and recall check for each maker.

By evidence score: public registry listings, documented certifications and facts we verified on the maker's own site. Placement is never sold, and recall history is shown but does not change the score. See how scoring works.