Research Use Only (RUO) Compliance
Regulatory Position
All peptide products supplied by PeptideSourceHub are manufactured and labeled FOR LABORATORY RESEARCH USE ONLY. This classification is fundamental to our regulatory framework and is reflected in all product labeling, documentation, and commercial communications.
Definition
A "Research Use Only" (RUO) product is defined as a chemical or biological material that:
- Is intended for use in laboratory research, experimentation, and investigation
- Has not been manufactured, tested, or validated for human or veterinary clinical diagnostic or therapeutic use
- Is not produced under pharmaceutical cGMP (21 CFR 210/211) for finished drug products
- Bears clear and unambiguous labeling stating its RUO status
Prohibited Applications
PeptideSourceHub RUO products are not authorized, validated, or supported for the following applications:
| Prohibited Application |
Rationale |
| Human or Animal Consumption |
Products are not food-grade, pharmaceutical-grade, or approved for ingestion |
| Human or Veterinary Diagnostic Use |
Not validated under IVD (In Vitro Diagnostic) quality systems; not CE-IVD marked |
| Human or Veterinary Therapeutic Use |
Not manufactured under drug GMP; not approved by FDA, EMA, MHRA, TGA, or any other drug regulatory authority |
| Dietary Supplement Ingredients |
Not manufactured or tested per dietary supplement cGMP (21 CFR 111) |
| Cosmetic Ingredients |
Not manufactured or tested per cosmetic GMP (ISO 22716) |
| Clinical Trial Material |
Not manufactured under IMP (Investigational Medicinal Product) GMP requirements |
| Compounding Pharmacy Material |
Not manufactured or tested per USP <797> or <795> standards |
Labeling Requirements
All PeptideSourceHub products carry the following labeling elements:
| Element |
Requirement |
| "FOR LABORATORY RESEARCH USE ONLY" |
Prominent statement on primary and secondary packaging labels |
| "Not for human consumption, diagnostic, or therapeutic use" |
Sub-statement providing explicit clarification |
| "Not a drug, food, dietary supplement, or cosmetic" |
Additional clarification (where label space permits) |
| Product Identification |
Product name, CAS number, net contents |
| Batch Traceability |
Batch/lot number, expiry or retest date |
| Storage Conditions |
Temperature and light protection requirements |
| Hazard Communication |
Appropriate GHS hazard pictograms and signal words (if applicable) |
Purchaser Obligations
By purchasing products from PeptideSourceHub, the purchaser acknowledges and agrees that:
- The products are acquired for laboratory research purposes only
- The products will not be administered to humans or animals
- The products will not be used for diagnostic or therapeutic purposes
- The purchaser is a qualified research professional or authorized procurement representative acting on behalf of a research institution
- The purchaser is responsible for compliance with all applicable laws, regulations, and institutional policies governing the acquisition, handling, storage, use, and disposal of research chemicals
- PeptideSourceHub bears no liability for any use of its products outside of laboratory research applications
Country-Specific Regulatory Notes
United States
| Aspect |
Detail |
| FDA Jurisdiction |
FDA generally exercises enforcement discretion over research chemicals used in laboratory settings, provided they are not marketed as drugs, dietary supplements, or food ingredients |
| Dietary Supplement Concerns |
FDA has specifically cautioned against peptides marketed as dietary supplement ingredients (see FDA Warning Letters to peptide suppliers). PeptideSourceHub products are not and will not be labeled or marketed as dietary supplements |
| DEA |
PeptideSourceHub does not manufacture or supply controlled substance analogs. All products are screened against DEA scheduling before listing |
| State Regulations |
Certain states may impose additional restrictions on research chemicals. Purchasers are responsible for compliance with state-level regulations |
European Union
| Aspect |
Detail |
| EU MDR (2017/745) / IVDR (2017/746) |
RUO products explicitly excluded from Medical Device Regulation and In Vitro Diagnostic Regulation scope. The "RUO" designation must be genuine and not a pretext for medical device distribution |
| REACH |
Registration, Evaluation, Authorisation and Restriction of Chemicals. Research quantities typically exempt. Annual volumes >1 ton require registration |
| CLP Regulation (1272/2008) |
Classification, Labeling and Packaging. GHS-compliant hazard communication required where applicable |
| GMP Directive |
Not applicable to RUO products (applies to medicinal products) |
United Kingdom (Post-Brexit)
| Aspect |
Detail |
| UK MDR 2002 |
UK-specific medical device regulations; RUO products remain outside scope |
| UK REACH |
Independent from EU REACH; research exemptions parallel EU framework |
| MHRA |
Medicines and Healthcare products Regulatory Agency; RUO products not subject to marketing authorization |
Australia
| Aspect |
Detail |
| TGA Scheduling |
Peptides may be scheduled substances under the Poisons Standard. Importers must verify scheduling status for specific peptides |
| Research Exemptions |
Scheduled substances may be exempt from certain controls when imported for laboratory research by approved institutions |
| Import Declaration |
Research use must be declared at import; TGA may request institutional credentials |
Canada
| Aspect |
Detail |
| Food and Drugs Act |
Research chemicals not intended for human use fall outside drug provisions |
| Health Canada |
May classify certain peptides as prescription drugs if therapeutic claims are present; RUO labeling is essential |
| Provincial Regulations |
Provinces may have additional requirements for laboratory chemicals |
Japan
| Aspect |
Detail |
| PMDA / MHLW |
Pharmaceuticals and Medical Devices Agency; RUO products not subject to pharmaceutical approval |
| Industrial Safety and Health Act |
Workplace chemical management requirements may apply |
| Import Declaration |
HS code classification and research-use declaration required |
Peptide Classification Differences by Jurisdiction
The regulatory classification of peptides varies internationally. The following table provides a general overview; specific peptides may be classified differently:
| Jurisdiction |
Research Chemical Classification |
Therapeutic Classification Trigger |
| United States |
Laboratory reagent (FDA enforcement discretion) |
Marketing with therapeutic claims; IND filing |
| European Union |
Chemical substance (REACH); not a medicinal product |
GMP manufacturing; therapeutic claims; MA application |
| United Kingdom |
Research chemical |
Therapeutic claims; marketing authorization application |
| Australia |
Varies by peptide (schedule dependent) |
TGA scheduling determines import controls |
| Canada |
Laboratory chemical |
Therapeutic claims transform classification |
| Japan |
Research reagent (試験研究用試薬) |
Pharmaceutical manufacturing and marketing approval |
| China |
Chemical reagent (化学试剂) |
Drug registration with NMPA required |
The information above is provided as general guidance only and does not constitute legal advice. Importers and end-users are solely responsible for determining and complying with the regulatory requirements applicable to their jurisdiction and use case.
Enforcement & Compliance
PeptideSourceHub maintains the following compliance measures:
| Measure |
Description |
| Customer Verification |
New B2B accounts verified as research institutions, universities, biotech companies, or authorized distributors |
| Order Review |
Orders flagged for review if end-use statements suggest non-research applications |
| Labelling Audit |
Periodic audit of product labeling to ensure RUO statements remain prominent and accurate |
| Marketing Review |
All marketing materials reviewed to ensure no therapeutic or diagnostic claims are made |
| Regulatory Monitoring |
Ongoing monitoring of regulatory developments across key markets |
| Refusal of Service |
PeptideSourceHub reserves the right to refuse service to any customer where product end-use cannot be verified as consistent with RUO classification |
Disclaimer
PeptideSourceHub products are sold as laboratory reagents and research chemicals for use by qualified professionals in controlled laboratory environments. PeptideSourceHub makes no representations or warranties regarding the suitability of its products for any use other than laboratory research. Purchasers assume all responsibility for compliance with applicable laws and for safe handling, storage, and disposal practices.