Identify and quantify microplastic particles in liquid dietary supplements, protein drinks, and wellness shots using Py-GC/MS and microscopy.
Consumer concern and regulatory scrutiny around microplastics in food and supplement products is growing rapidly.
Plastic packaging can leach microparticles into liquid supplements, especially under heat or UV exposure.
Proactive microplastics testing allows brands to make evidence-based transparency claims.
Pyrolysis-GC/MS provides polymer-specific identification — distinguishing PE, PP, PET, nylon, and others.
EPA, FDA, and EU agencies are actively developing microplastic limits. Early testing positions brands ahead of regulation.
What the testing report covers.
Submitting takes less than 5 minutes. Most projects turn around in 5–10 business days from sample receipt.
Fill out our sample intake form — sample type, quantity, and timeline. We confirm turnaround and quote within one business day.
We'll send submission instructions and our San Diego shipping address. Most samples ship ambient or cold depending on stability requirements.
Results are delivered as a signed PDF COA within the agreed turnaround. Rush service (2–3 business days) available for urgent timelines.
Currently, there are no established regulatory limits for microplastics in dietary supplements in the US or EU. However, testing now provides baseline data and supports transparency claims.
Our Py-GC/MS method identifies the most common polymers: polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), polystyrene (PS), nylon, and PVC.
Typically 50–100 mL of liquid supplement. We accommodate smaller volumes for concentrated products.
Submit your samples and receive an ISO 17025 accreditation pending Certificate of Analysis. Results in 5–10 business days.