At STELLA LAB, quality is not just a department - it is a culture. From raw material sourcing to final product delivery, every step of our manufacturing process is governed by rigorous quality standards. We are committed to delivering cosmetic products that exceed our clients' expectations while ensuring the highest levels of safety and regulatory compliance.
Our quality management system is certified to ISO 9001:2015, ensuring consistent processes, documented procedures, and a framework for continuous improvement across all operations.
We comply with ISO 22716 Good Manufacturing Practices for cosmetics, covering production, control, storage, and shipment of cosmetic products to guarantee safety and quality.
Every product undergoes comprehensive testing including microbiological analysis, stability testing, preservative efficacy testing, and dermatological compatibility assessments before release.
All incoming raw materials are subjected to identity verification, purity analysis, and quality checks. We only work with approved suppliers who meet our stringent quality criteria and traceability requirements.
Our facility operates under strict GMP guidelines covering personnel hygiene, equipment maintenance, environmental controls, production records, and batch traceability for every product manufactured.
We are committed to ongoing improvement through regular internal audits, management reviews, corrective and preventive actions (CAPA), and investment in new technologies and staff training.
STELLA LAB maintains dual ISO certification, demonstrating our commitment to both general quality management excellence and cosmetic-specific manufacturing standards. Our ISO 9001:2015 certification covers our entire quality management system, from client communication and order processing to production planning and final delivery.
Our ISO 22716 certification specifically addresses the guidelines for Good Manufacturing Practices in the cosmetics industry, ensuring that our production environment, equipment, and processes meet the highest standards required for safe cosmetic manufacturing.









