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Scientist-Led Chemical Compliance Expertise

GChem Compliance gives businesses direct access to regulatory science, transforming complex chemical legislation into clear, defensible actions that protect products, supply chain and market access

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Dr Gregorio Naredo-Gonzalez is a scientist chemical regulatory and consultant with more than two decades of R&D experience, compliance strategy, regulatory intelligence and scientific governance delivery across complex global product portfolios.

GChem REACH Compliance Ltd provides provides evidence-led advice that clarifies evolving global chemical duties, enabling organisations to reduce risk, maintain market access and operate responsibly.

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GChem Compliance
five step method

GChem REACH five-step method turns complex obligations into manageable action. We focus on up-to-date regulatory intelligence and horizon scan; review your data and portfolio; evaluate your compliance status, advise on proportionate, evidence-based actions, clarifying costs and timelines and support your Compliance implementation activities

Horizon-Scan: Look ahead to emerging legislation and regulatory changes so you can prepare early and make informed business decisions.

Review: Examine your products, regulatory duties and available evidence to establish a clear starting point.

Evaluate: Identify regulatory risks, compliance gaps and the priorities that require attention.

Advise: Develop proportionate, practical recommendations based on your specific products, obligations and commercial priorities.

Comply: Support the implementation of agreed actions, helping you move from regulatory requirements to effective compliance.

GChem REACH Compliance Core Services

GChem Compliance Regulatory Intelligence anticipates change ahead,
from PFAS and SVHC restrictions to PPRW and sustainability agendas

Regulatory Insights

Identify compliance gaps, interpret regulatory change and optimise internal processes, translating complex legal and scientific requirements into clear priorities that strengthen decision-making, reduce risk and help teams prepare for emerging obligations confidently.

Scientific Data

Interpret laboratory reports, assess evidence quality and develop targeted testing strategies, addressing data gaps efficiently while strengthening compliance integrity, supporting robust risk assessments and providing a defensible scientific basis for regulatory decisions.

Supply Chain Assurance

Evaluate supplier data, packaging materials and compliance responsibilities, then implement practical controls aligned with
Regulation (EC) 1935/2004 (food contact materials), Regulation (EU) 2025/40 (PPWR) and other relevant European and International markets requirements (EPR, PFAS, SVHCs) to strengthen traceability and protect supply continuity across markets.

Review & Validation

Review safety data sheets, CLP labels and declarations of compliance, verify technical evidence against applicable requirements, and correct inconsistencies to support accurate documentation, defensible decisions and confident market access across target markets.

Dossier Preparation

Prepare clear, evidence-led dossiers for substance manufacture, import, export and product market access, coordinating technical data, regulatory requirements and submission materials to reduce delays and support efficient authority review across jurisdictions worldwide.

Specialist Access

Connect projects with trusted DGSA, SDS-authoring, toxicology and analytical testing specialists, coordinating external expertise where required to close evidence gaps, resolve technical challenges and maintain progress towards compliance objectives efficiently across markets.

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Discuss Your Compliance Needs Today

Whether you are mapping REACH roles, reviewing supplier SDSs or scoping a nicotine product launch, an exploratory conversation can reveal the most efficient route to compliance. Share your objectives, timelines and current evidence; we will outline realistic next steps and clarify where focused scientific support adds value. Submit the form below or call for a confidential discussion and start transforming complex regulatory duties into clear, manageable tasks.