Purpose-built analytical testing lab and CRO for the dietary supplement industry. Verified, validated, and proven — from raw material to retail shelf.
Curí exists to give supplement brands the analytical rigor they need to launch with confidence — bridging laboratory precision and real-world compliance through testing, research, and partnership.
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 Amazon's supplement compliance documentation requirements out of the box.
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.
TAMC, TYMC, coliforms, E. coli, Salmonella — and 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.
Hover any card to reveal the work. Click to expand the full scope and methods.
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.
We bridge the gap between abstract laboratory chemistry and practical retail-shelf compliance through bespoke analytical engineering.
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.
Most labs are high-throughput commodity services. Curí is built differently — purpose-engineered for the supplement industry.
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). Tablet hardness & friability per USP standards.
Total aerobic microbial count.
Yeast & mold enumeration.
Pathogen detection per USP.
24-month shelf-life programs.
Independently verified competence across every discipline we operate in.
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.
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 (48–72 hr) available for select assays.
Selected engagements demonstrating Curí's approach to complex supplement challenges.
A supplement brand formulating a 50 billion CFU probiotic blend faced retailer pushback. Their existing COA did not specify enumeration methods or end-of-shelf-life viability data — only a manufacture-date count.
Species-selective plating using validated methods for each strain, confirming potency at time-of-manufacture and initiating an accelerated stability protocol to model CFU survival through a 24-month shelf life.
Brand received a comprehensive COA package with time-point data, method documentation, and a written label claim substantiation summary — clearing retailer requirements.
A supplement brand seeking NSF certification required assistance in compliance and documentation submission, sample investigation, and root cause analysis for previously denied applications.
Ingredient sourcing review, documentation audit, identity testing comparing submitted material against authenticated reference standards. FTNIR, microbiology, and material fingerprinting used as secondary confirmation tools.
Accelerated rate of product certifications, including previously denied applications — enabling the brand to achieve NSF certification and proceed with retail onboarding.
Every project starts with a conversation. Response within 1 business day — same-day for rush requests.
Cedartown, GA
Sample intake · Testing · COA
Atlanta, GA
Client services · CRO · Regulatory