USP <2232> digestion & testing supportBotanicals to finished capsules, powders & gummiesProtein, moisture & ash workflowsLocal stock & applications support
Why Nutraceuticals Is Its Own Segment

Dietary supplement and nutraceutical manufacturers sit in a different regulatory and commercial position from pharmaceutical manufacturers proper — often lighter-touch registration pathways, faster product development cycles, and, because supplements are taken over long periods by label-conscious consumers, significant reputational exposure if elemental contaminant limits are exceeded, even where the regulatory consequence is less severe than a pharmaceutical recall.

USP <2232> — Elemental Contaminants in Dietary Supplements. This chapter sets the applicable limits and testing framework for this category, distinct from <232>/<233> which apply to pharmaceuticals. Like <233>, it mandates microwave digestion for samples that are not readily soluble, and it is in force now.

Sample Types

Raw botanical and nutraceutical ingredients, finished capsules and tablets, powders, gummies, liquid supplements, and protein/sports nutrition products.

Recommended Products

Matched to the applicable USP chapter.

ApplicationProduct
Elemental impurity digestion (USP <2232>)MARS 6, MARSXpress 2.0, BLADE
Residue on ignition / sulfated ash (USP <281>, <733>)Phoenix BLACK — Sulfated Ashing
Protein content (protein/sports nutrition)SPRINT
Moisture contentSMART 6
Autosampler for ICP throughputASX-series
Who This Serves

South African dietary supplement and nutraceutical manufacturers.

  • · Botanical and finished-dose supplement manufacturers
  • · Sports nutrition and protein product manufacturers
  • · Contract testing laboratories serving the sector

Named client references appear on this site only where written permission has been given.

USP <2232> elemental contaminant testing

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