Cosmetic Product Safety Testing: Heavy Metals, PFAS, Formaldehyde, Phthalates, and More Understanding chemical contaminants, microbiological risks, and safety documentation for cosmetics and personal care products Cosmetic and personal care product safety involves more than evaluating individual ingredients. Manufacturers and brands must
Dental and oral care products require careful evaluation to support product quality, stability, microbiological integrity, safety, and regulatory compliance. Pentyl Labs supports a range of analytical, microbiological, and stability testing services applicable to oral care formulations including dental gels, toothpastes, mouthwashes,
DEA testing GC-FID is one of the most common analytical approaches used to detect and quantify diethanolamine (DEA) in cosmetics and personal care products. GC-FID (Gas Chromatography with Flame Ionization Detection) allows laboratories to evaluate DEA content in shampoos, cleansers, soaps,
Ingredients like DEA, TEA, and MEA are commonly used in cosmetic and personal care formulations. However, they are often misunderstood—and increasingly scrutinized. So what’s the difference between them, and why does it matter? What Are DEA, TEA, and MEA? DEA, TEA,
If you manufacture or sell cosmetics, DEA testing is becoming a key part of product compliance. Retailers, regulators, and consumers are increasingly focused on the presence of Diethanolamine (DEA) and related compounds. As a result, brands are expected to verify that
If you’re selling cosmetics, personal care, or cleaning products, DEA testing is quickly becoming a requirement—not a nice-to-have. Retailers and online platforms are tightening chemical safety standards. As a result, brands must prove that their products are free from restricted substances
What Is Cocamide DEA and Is It Banned in Cosmetics? Cocamide DEA is a common ingredient in shampoos, body washes, and liquid soaps. However, in recent years, it has faced increasing scrutiny from regulators, retailers, and consumers. So, what is Cocamide
How brands are testing smarter and releasing faster The problem with traditional quality control Many cosmetic brands still rely on traditional cosmetic quality control testing approaches where every batch is tested the same way, regardless of risk or variability. Every batch
What Is a Safe Harbor Assessment? A Safe Harbor Assessment is a scientific and regulatory evaluation used to determine whether a product complies with California Proposition 65 without requiring a warning label. This assessment compares the level of specific chemicals in
Flash point testing for cosmetics is a critical evaluation used to determine the lowest temperature at which a product emits vapors that can ignite. For products containing flammable ingredients—especially alcohol-based formulations—flash point data is essential for regulatory compliance, safe handling, storage,
What Is 1,4-Dioxane? 1,4-Dioxane is a trace contaminant that forms during the manufacturing of certain ingredients. In particular, it develops during the ethoxylation process used to create surfactants found in cosmetics, personal care, and cleaning products. Although manufacturers do not intentionally
Introduction Selling cosmetics on Amazon requires more than a strong product and branding — it requires proof that your product is safe, stable, and compliant with U.S. regulations. Amazon increasingly requests documentation from sellers to verify product safety and labeling. If
A Practical Guide to Microbial Risk Assessment for Low-Risk Cosmetic Products Overview ISO 29621 cosmetics guidance provides a framework for microbiological risk assessment of products with low likelihood of contamination. Unlike traditional test methods such as USP <61>/<62> or ISO 11930,
Short Description Substances of Very High Concern (SVHC) are chemicals identified under EU REACH regulation due to their potential risks to human health and the environment. Understanding SVHC requirements is critical for product compliance in the European market. What Does SVHC
PFAS testing cost varies depending on the type of analysis required, the number of compounds evaluated, and the level of detail needed for compliance or risk assessment. If you are evaluating PFAS testing for your product, understanding the cost structure can
Short Answer You may need PFAS testing if your product contains fluorinated materials, is designed for water/oil resistance, or is sold in regulated markets or through major retailers. With increasing regulatory pressure and retailer requirements, PFAS testing is quickly becoming a
Short Answer A CPSR (Cosmetic Product Safety Report) is a mandatory safety assessment required for cosmetic products sold in the European Union (EU) and United Kingdom (UK). It ensures that a product is safe for human use under normal or reasonably
Cosmetic Claims Testing Cosmetic claims testing is essential for beauty, personal care, and oral care brands that want to make truthful, defensible product claims. At Pentyl Labs, we provide cosmetic claims testing and claim substantiation services that help brands support statements
