“Rooted in Quality.Navigating a New Era.”
We develop K-Beauty inspired skincare for brands, founders, and distributors, offering OEM, ODM, private label, white label, and ready-stock solutions. From formulation development and sampling to packaging, production, and delivery, we bring each stage together in a coordinated process.

- Manufacturing facility
- ~15,000 m²
- Production lines
- 20+
- R&D chemists
- 30+
- Units per month
- 10M+


Manufacturing From Formula to Finished Product
Skincare manufacturing involves careful coordination between the formula, production method, packaging, and final product specifications. Our projects are supported by cleanroom production facilities, automated manufacturing equipment, and laboratory resources for product evaluation.
Production planning considers the product format, container, filling requirements, and packaging details together. From preparation and filling to labeling and outer packaging, each stage is coordinated around the agreed product brief.
Approved samples and confirmed specifications provide a reference for production. Keeping formulation and packaging decisions connected helps the manufacturing team deliver a finished product that reflects the brand’s requirements.
Research & Formulation Development
Product development begins with an understanding of the intended customer, product positioning, ingredient preferences, texture, and packaging requirements. These details help turn a brand concept into a practical formulation brief.
RNX Labs supports serums, peptide-focused skincare, PDRN products, creams, masks, and other skincare formats. Formula direction is refined through sample review, with attention to texture, absorption, fragrance preferences, and how the product works with its intended packaging.
K-Beauty inspires our approach to textures and product formats. Each brief is then developed around the brand’s audience, requirements, and commercial goals.


Quality Throughout Development and Production
Quality checks form part of both product development and manufacturing. Raw material review, in-process inspection, and finished-product evaluation help assess whether a product meets the agreed specifications.

Raw Materials & Specifications
Ingredient and material requirements are reviewed alongside the formulation and packaging specifications before production.
In-Process Checks
Checks during production and filling help monitor the product and identify issues that require review before the next stage.
Laboratory Evaluation
Microbiological and stability evaluation can support product assessment according to the formulation, intended use, and testing requirements of the project.
Finished-Product Inspection
The finished product is reviewed against the confirmed specifications, including relevant product, filling, and packaging requirements.
Connecting approved samples, specifications, and production records supports traceability and the review of quality questions. Relevant ingredient, safety, and quality documentation can also be coordinated according to the product and destination-market requirements.
Supporting Brands at Different Stages
We work with skincare brands, entrepreneurs, distributors, salons, spas, and clinics. Our support is shaped around the product brief and the customer’s stage of development, with clear coordination from initial discussions through sampling, production, and delivery.
THE PEOPLEBEHIND
RNX LABS
Steph Nicky and Rain Lee founded RNX Labs to connect brand ideas with formulation and manufacturing expertise.
They met at university through a shared love of basketball. The courage, persistence, optimism and pursuit of excellence they admired on court still guide how they work with brands today.

Steph Nicky
Co-Founder
From market insight
to product direction.
Drawing on years in skincare, he connects customer needs and market opportunities with product research, concepts and development priorities.

Rain Lee
Co-Founder
Clear communication.
Thoughtful collaboration.
He works with premium brands on tailored projects, combining professional, efficient solutions with attentive support and careful coordination throughout customization.


OUR MISSION
To empower global skincare brands with quality, integrity, and innovation — and to redefine what modern manufacturing can represent.