Universal Testing & Research Center (Division of Sustainable Stewardship Private Limited), an ISO 17025:2017 certified Laboratory approved by BIS, NABL and QAI.Testing of henna powder involves various assessments to ensure the product's quality, safety, and adherence to regulatory standards.

Quality Test Parameters:

• Purity and Authenticity: Verifying the purity and authenticity of the henna powder by testing for the presence of additives, contaminants, or adulterants. This ensures that the product is genuine and free from unwanted substances.
• Lawsone Content: Measuring the lawsone content in henna powder, as lawsone is the natural dye responsible for imparting the characteristic color to the skin or hair. Higher lawsone content is generally associated with better staining properties.
• Microbiological Testing: Checking for the presence of harmful microorganisms, such as bacteria, yeast, and mold, to ensure that the henna powder is free from contamination that could pose health risks.
• Heavy Metal Analysis: Testing for the presence of heavy metals, such as lead, arsenic, and mercury, which may be present in henna powder as contaminants. Heavy metal testing is crucial for ensuring product safety.
• Color Testing: Assessing the color quality of the henna powder to ensure it meets the desired specifications. This includes checking for consistency in color and verifying that the product has not deteriorated over time.
• Particle Size and Texture: Evaluating the particle size and texture of the henna powder to ensure it meets the desired standards for ease of application and mixing.
• Moisture Content: Measuring the moisture content in the henna powder to prevent the growth of mold and to ensure that the product remains in a powdered form without clumping.
• Fragrance Testing: Verifying the presence and concentration of any fragrances or additives in the henna powder. Fragrance testing is important for consumers who may have sensitivities or preferences regarding scented products.
• Regulatory Compliance: Ensuring that the henna powder complies with relevant regulations and standards for cosmetic or hair dye products in the region where it is being sold. This includes proper labeling, ingredient disclosure, and adherence to guidelines for natural colorants.

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