The Right Tests
Run The Right Way

Identity, potency, purity, and safety are the four pillars of supplement testing. From raw-material intake to release and shelf-life, our lab work is engineered to uphold these pillars before your product ships. We pair in-house screens for speed with ISO/IEC 17025 third-party lab confirmations for credibility, so you meet specs, retailer policies, and label claims without surprises

Team at Enzymes Inc

What We Test

Every batch moves through a defined test plan—core safety and identity panels for all products, plus risk-based add-ons driven by your formula, claims, and channel.

Identity & Potency

Identity & Potency

HPLC/UPLC, HPTLC

Confirms correct species/actives and verifies label claims for vitamins, botanicals, enzymes, and amino acids.

Heavy Metals

Heavy Metals

ICP-MS

Pb, Cd, As, Hg against internal spec, retail thresholds, and Prop 65 exposure limits.

Microbiology

Microbiology

TAMC/TYMC

Total counts, yeast/mold, and absence of E. coli, Salmonella, S. aureus; probiotic products follow product-appropriate limits.

Allergens

Allergens

ELISA/PCR

Validates “free-from” statements and sanitation between allergen runs.

Residual Solvents

Residual Solvents

GC-MS

Verifies extraction/granulation solvents meet ICH Q3C limits.

Pesticides

Pesticides

LC-MS/MS

Multi-residue screens prioritized for botanicals and “organic” claims.

Stability (as needed)

Stability (as needed)

ICH-style

Room/accelerated to support shelf-life, potency retention, and USP performance tests (e.g., disintegration).

Dissolution/Disintegration

Dissolution/Disintegration

USP 2040/701

Confirms release characteristics for tablets/caps; critical for “fast-acting” or enteric claims.

Water Activity & Moisture

Water Activity & Moisture

KF/LOD

Prevents caking and microbial growth in powders/chews; supports packaging selection.

Mycotoxins & Aflatoxins

Mycotoxins & Aflatoxins

LC-MS/MS

Risk-based for botanicals and grains; needed for certain retail programs.

Adulterants & Drug Screens

Adulterants & Drug Screens

LC-MS/MS

Targeted screens for WADA-banned or undeclared actives in sports products.

DNA Barcoding

DNA Barcoding

qPCR

Additional identity confirmation where morphology is insufficient.

How We Test

Risk-Based, Retail-Ready

We prioritize ISO/IEC 17025–accredited third-party labs for identity, potency, safety, and claim substantiation using USP/AOAC methods.

Panels are scoped by risk and claims:

  • Botanicals → Pesticides
  • Probiotics → Viability + Strain ID
  • Sports SKUs → Banned-Substance

Chain-of-custody, controls, and reference standards are documented by the lab and mirrored in our LIMS. Final COAs tie to your batch record, streamlining retailer approvals and certification submissions.

Partner Labs

Independent Labs for Independent Proof

We qualify ISO/IEC 17025-accredited laboratories by method, matrix, and turnaround, then route your products to the best-fit partner.

  • Eurofins

    Full-suite global testing (ID, potency, purity, stability; method validation)

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  • Intertek

    End-to-end nutraceutical testing, stability, and regulatory/claims support

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  • Alkemist Labs

    Botanical/mushroom ID leaders (HPTLC + microscopy); adulteration screening

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  • SORA Labs

    cGMP analytical + micro; heavy metals (ICP-MS); human & animal products

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  • Certified Labs

    Broad compliance panels (identity, micro, contaminants) with fast TAT

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  • Great Plains

    Nutrition labels: vitamins, micros/macros + microbiology

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  • Venture Labs

    ISO 17025 chem + micro; solid core potency/contaminant panels

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Integration

Sampling & Testing Built Into Your Lot Lifecycle

We align pull-points with your master batch record so testing supports speed and release confidence.

  • Receiving
    Receiving
    100% dietary ingredient identity; risk-based screens for metals, pesticides, etc.
  • Pre-Blend
    Pre-Blend
    Potency checks/standardization on concentrates and actives
  • In-Process
    In-Process
    Blend uniformity, moisture/aw, capsule/tablet in-process checks
  • Finished Product
    Finished Product
    Full specs verification (identity, strength, composition, micro)
  • Dating Support
    Dating Support
    Indicative or ICH-style stability to set or confirm shelf-life
  • Retains & Trending
    Retains & Trending
    Retain-sample pulls per lot with periodic potency/micro trend reviews to detect drift.

Testing FAQs


Do you test every ingredient?

Yes—dietary ingredients are 100% identity-verified. Additional purity/contaminant tests are added based on risk and channel.

When do you use third-party labs?

For accreditation, specialized methods, certification programs, or retailer submissions. We pick the best-fit lab for the matrix and method.

Can you support “gluten-free,” “non-GMO,” or “organic” claims?

Yes. We align the proper ELISA/PCR, identity, and pesticide/GM screens, then coordinate with certifiers as needed.

Can testing be tailored to Kosher/Halal or vegan claims?

Yes. We verify inputs and run targeted assays (e.g., porcine DNA screens if required) through qualified partners, then package documentation for your certifying body.

Do you offer banned-substance testing?

Yes—through NSF Certified for Sport® and Informed Sport partners, including lot-by-lot testing where programs require it.

How do you set shelf-life?

We run indicative or ICH-style stability based on risk and claims, then trend potency and micro to justify dating.

Which methods do you follow?

We default to USP/AOAC where available. When no compendial method exists, our partners use validated, fit-for-purpose procedures with full validation summaries on request.

How do you handle Prop 65 for heavy metals?

We apply risk-based ICP-MS and, if you sell in California, compare exposures to Prop 65 levels. We can help set warning label triggers or engineer formulas/servings below thresholds.

Put Results Behind Your Label

From Amazon and retail specs to sports and practitioner claims, we coordinate ISO 17025 third-party reports tied to your lots. We’ll build the plan and handle the paperwork, no busywork on your side.