Our Mission
At Xseer Pharmaceuticals, we combine scientific rigor, uncompromising regulatory standards, and operational excellence to deliver high-quality pharmaceutical solutions. As a fully FDA-registered 503B outsourcing facility and cGMP-compliant Contract Development and Manufacturing Organization (CDMO) based in Los Angeles, California, we empower licensed healthcare providers, clinics, hospitals, and biotech innovators with reliable access to premium therapeutics and custom manufacturing services.
We don’t just manufacture products - we build transparent, long-term partnerships that advance patient care and accelerate therapeutic innovation.
Who We Serve
We operate two synergistic business lines designed to meet distinct but complementary needs:
Healthcare Providers & Clinical Practices:
Through our 503B outsourcing facility, we supply high-quality, office-use sterile injectables with predictable availability and direct-to-facility pricing.
Biotech & Pharmaceutical Companies:
Our CDMO services provide end-to-end support — from formulation development and analytical testing to clinical packaging and commercial-scale manufacturing.
Integrated Capabilities
Xseer delivers a true one-stop solution under strict cGMP standards in state-of-the-art ISO-class cleanrooms:
• Sterile and non-sterile manufacturing (injectables, orals, topicals)
• Formulation development and optimization
• Comprehensive analytical testing (HPLC/UPLC, sterility, endotoxin, stability)
• CMC regulatory expertise and inspection readiness
• Clinical packaging, labeling, and logistics
• Shortage-response support (where permitted by FDA policy)
Our integrated Quality Control laboratory enables faster turnaround for both internal production and standalone testing services for external partners.
Featured 503B Portfolio
We specialize in high-demand sterile parenteral formulations, including:
• Metabolic & Energy Support:
L-Carnitine, NAD+, L-Arginine HCl
• Vitamin & Methylation Support:
Methylcobalamin, Hydroxocobalamin, Cyanocobalamin
• Antioxidant & Detoxification:
Glutathione (preservative-free options)
• Additional customized and shortage-listed injectables
All products are manufactured with rigorous process validation, traceable documentation, and batch-to-batch consistency.
Why Partner with Xseer Pharmaceuticals
• Transparency & Trust:
Gain direct access to our technical experts and real-time visibility into your projects.
• Cost-Effective Excellence:
Our direct-to-facility model eliminates unnecessary intermediaries, delivering premium
quality at responsible prices.
• Reliability:
Benefit from proactive inventory planning and shortage mitigation for clinical
partners, alongside scalable, flexible manufacturing for developers.
• Patient-First Mindset:
Every decision we make prioritizes safety, efficacy, and regulatory compliance.
At Xseer Pharmaceuticals, compliance is not a checkbox — it is the foundation of everything we do. We are committed to being a dependable partner you can count on for consistent quality, clear communication, and shared success.
