- Physicochemical Analysis – Evaluating pH, viscosity, texture, and formulation stability
- Microbial Contamination Testing – Detecting harmful bacteria and pathogens
- Heavy Metal Analysis – Ensuring compliance with limits for lead, arsenic, mercury, and cadmium
- Preservative Efficacy Testing (PET) – Assessing microbial protection and product longevity
- Toxicology & Skin Irritation Testing – Ensuring safe use on skin and hair
- Stability & Shelf-Life Testing – Evaluating product performance under various conditions
- Allergen & Sensitivity Testing – Identifying potential irritants or allergens
- Active Ingredient Testing – Verifying claimed ingredients in cosmetic formulations
