Made in Southern California, USA.

Leading Contract Manufacturer for Skincare and color cosmetics. We provide innovative formulations, compounding, filling, packing, and quality assurance at our 40,000 sq. ft. state-of-the-art facility and a secondary 30,000 sq. ft. designated warehouse. Driven by passion and a commitment to excellence, we specialize in a wide range of formulations, from prestige and clean beauty to cosmeceuticals and OTC. Expectations and standards for our services and products are set high within our company – and we are confident in delivering the final product you expect.
Sustainably harvested ingredients + ethical manufacturing practices.
All products are engineered, manufactured, and shipped from our Southern California facility.

Our Journey of Growth and Innovation

History

Since our founding in 2001, CTK has grown into a global powerhouse in beauty development, manufacturing, and distribution — expanding through strategic innovation, trusted partnerships, and a bold vision for the future. In 2025, CTK established CTK OTC Laboratories in California, extending its capabilities into certified OTC manufacturing.
This milestone reinforces our position as a full-spectrum beauty solution partner for global brands.

Our Values

- 100+ Combined Years of Custom Formulations and Color Matching
- CDMO/CMO
- Fill Only & Assembly Only Options
- Quick Lead Time & Prompt Delivery Date
- Long Run & Short Run Productions
- Competitive Pricing
- Total Quality Assurance