Our CDMO Services Include:
Bulk Manufacturing
High-precision, large-scale production based on your formula
Filling & Assembly
Automated filling, labeling, and customized packaging solutions
Quality Control
Rigorous QC throughout every step of the manufacturing process
Regulatory Support
Compliance with global standards, including INCI, OTC, and FDA
Flexible MOQs
Scalable production volumes based on your brand needs
Logistics & Fulfillment
Domestic and international shipping and delivery management
Why CTK OTC Laboratories?
Global-Scale Expertise, Backed by CTK Group
As part of the globally trusted CTK Group, we bring decades of experience, international infrastructure, and cross-market insight to every project.
FDA-Registered Facility with Proven Standards
LA-based manufacturing site is FDA-registered and operates under strict quality and hygiene protocols to ensure consistency and compliance.
Multi-Category Manufacturing Capabilities
From skincare and makeup to OTC and personal care, we have extensive hands-on experience across a wide range of beauty categories.
Flexible & Fast Execution
We adapt quickly to your timelines and requirements — helping you launch faster, without compromising quality.