Korean ODM Stability Testing: How Indie K-Beauty Founders Should Read ICH Q1A, ISO 11930, and ISO 17516 Reports Before Production (2026)
Korean ODM stability packages bundle ICH Q1A accelerated stability, ISO 11930 challenge testing, and ISO 17516 microbiological limits. Here is how indie K-beauty founders should read those reports line by line before wiring the production deposit.
Tranexamic Acid in Korean Skincare: Indie ODM Sourcing Guide (2026)
Tranexamic acid is the most common Korean ODM brightening active in 2026. What concentrations actually work, the MoCRA claim line, MOQ and unit cost, and the five formulation mistakes indie K-beauty founders make.
5 Stability Tests Korean ODM Labs Run Before a Formula Ships
Korean ODM labs typically run cosmetic formulations through accelerated stability testing at 40 to 45°C for 90 days before release. Centrifuge, pH, viscosity, microbial count, and sensory consistency are the five common test gates — here is what each one measures and why founders should ask for the report.