Hair Color Study invivosunscreen a harmful chemical compound
$47500.00
Description
a harmful chemical compound
Pediatrician Tested
Confirms broad-spectrum coverage
9 as slightly irritative
Analysis: Analyze the collected data to determine compliance with the specified requirements
Hair Color Study invivosunscreen a harmful chemical compoundThe Hair Color Study aims to assess the safety and efficacy of liquid, gel, and cream oxidation hair dyes based on para phenylenediamine (PPD) and aryl amine. Procedure: Sample Collection: Obtain samples of liquid, gel, and cream oxidation hair dyes from various manufacturers. Testing Protocol: Conduct laboratory tests to evaluate the following characteristics: Matter is insoluble in boiling water Fineness Moisture and volatile matter pH of aqueous
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
