Purpose-built analytical testing lab and CRO for the dietary supplement & nutraceutical industry.
Science-first testing, research, and partnership, from raw material to retail shelf.
Named in honor of Marie Curie, a symbol of discovery, precision, and integrity, Curí exists to give supplement brands the analytical rigor they need to launch with confidence. Science isn't optional here. It's the only standard.
Five common paths brands take with Curí. Select one to see the recommended workflow.
Qualify incoming ingredients for identity, purity, heavy metals & microbiological compliance before you manufacture.
Ingredient compatibility, dose guidance relative to literature, and excipient selection review.
Full release testing against USP, AOAC, or in-house validated methods. Potency, micro, heavy metals, physical.
Formatted to meet documentation standards required by Amazon, Whole Foods, iHerb, and major brick-and-mortar platforms.
Curí COAs are formatted to meet Amazon’s supplement compliance documentation requirements. No reformatting needed.
Full vendor onboarding documentation including COA formatting, SOP development, and third-party audit preparation.
Tailored SOPs for incoming material testing, product release, and in-process controls, enabling brands to demonstrate cGMP compliance.
Full support for DSHEA label claim documentation and 21 CFR Part 111 cGMP compliance submissions.
HPLC/MS analytical confirmation that active ingredients are present at declared levels.
Scientific literature review, analytical substantiation packages, and documentation dossiers.
For proprietary ingredients where compendial methods don't exist, Curí develops and validates custom analytical methods.
Accelerated and real-time stability programs per ICH guidelines. Data to support end-of-shelf-life label claims.
Comparison against reference standards to confirm you received what you ordered.
HPLC-UV/PDA and FTIR pattern matching to detect substituted or diluted materials.
ICP-MS for Pb, As, Cd, Hg and full elemental panel per USP <232> or California Prop 65 limits.
RAC, TAMC, TYMC, coliforms, E. coli, Salmonella, plus probiotic CFU enumeration with species-selective methods.
Curí provides the analytical data and documentation stack that certification bodies require.
If a prior application was denied, Curí can perform sample investigation, identity testing, and documentation review.
Curí actively supports clients through audit preparation, vendor qualification documentation, and compliance submission packages.
Ongoing testing programs for each production lot, providing consistent COA documentation for continued retail compliance.
Every offering laid out in full. Three core testing pillars, each with full scope and methods shown up front.
Incoming qualification per 21 CFR Part 111: identity, purity, strength & composition. Botanical authentication & adulteration screening.
Full release testing & label claim verification across capsules, powders, gummies, liquids, softgels & tablets.
Method development, validation, label claim substantiation & stability studies. GLP-aligned & FTC/FDA defensible.
Targeted offerings you can request on their own, with no full testing project required.
Accelerated and real-time stability programs run to ICH storage conditions, including overage and coverage studies in our stability chambers, supporting expiry dating and shelf life claims.
Allergen screening for both raw materials and finished products, covering the major panels that retailers and regulators expect to see.
Independent review of labels, claims, and documentation against DSHEA, 21 CFR Part 111, and retailer requirements before you submit.
Formulation development and optimization, from excipient selection to stability-guided reformulation and choice of delivery format.
A standalone review of an existing formula: ingredient compatibility, dose versus the literature, and excipient selection. Available on its own, not only inside a full project.
Retail-ready CoA issuance and reformatting, offered on its own as well as part of a full testing project. Formatted for Amazon, Whole Foods, and iHerb.
Testing, research, and partnership that bridge the gap between laboratory precision and real-world compliance.
Start Project→Architecting validated analytical environments and instrument calibration programs to ensure every data point is traceable, reproducible, and defensible under audit.
Full release testing across all supplement formats. Potency via HPLC/MS, microbiological compliance, heavy metals, dissolution & physical characterization, formatted for direct retail submission.
Method development, ICH Q2(R1) validation, label claim substantiation, and stability programs. Every CRO engagement scoped individually for novel ingredients and proprietary formulations.
We don't just test. We verify. Most labs are high-throughput commodity services. Curí is built differently: purpose-engineered for the supplement industry, with uncompromising rigor at every stage.
Science shaped by intention
All instruments maintained under documented qualification & calibration schedules per ISO 17025.
Potency assay, label claim verification, identity confirmation, purity assessment. Botanical actives, vitamins, hormonal compounds.
Raw material identity testing, fingerprint matching, rapid non-destructive ID, polymer/excipient verification.
Pb, As, Cd, Hg & full elemental panel per USP <232>. California Prop 65 limits available.
USP Apparatus 1 (basket) & 2 (paddle). Simulated gastric/intestinal fluid. Tablets, capsules, softgels.
USP-compliant disintegration testing for tablets & capsules per standard acceptance criteria.
Loss-on-drying (gravimetric). Hardness, friability & physical attributes for tablets, capsules & chewables per USP standards.
Rapid aerobic bacteria count for accelerated release.
Total aerobic microbial count.
Yeast & mold enumeration.
Pathogen detection per USP.
24-month shelf-life programs.
Every standard we operate under is documented, audited, and built into our workflow, not bolted on.
Independently verified laboratory competence, the international gold standard for testing labs.
Study documentation, data integrity, audit trails, personnel qualifications & QA oversight across all CRO activities.
COAs, SOPs, deviation records & CAPA systems integrate with clients' manufacturing quality programs.
Electronic records & signatures in a 21 CFR Part 11 compliant LIMS: audit trails, access controls, and time-stamped data.
COAs formatted for Amazon, Whole Foods, iHerb, and major health retail platforms.
Serving the full supplement value chain, from R&D labs and ingredient suppliers through contract manufacturers to consumer-facing brands.
Iterative, transparent, and engineered for retail-ready output. Rush (48 to 72 hr) available for select assays.
Trust starts in the lab. That's where we begin, and where every claim you make gets confirmed. Response within 1 business day, same-day for rush requests.
Cedartown, GA
Sample intake · Testing · COA
Atlanta, GA
Client services · CRO · Regulatory