Stars Swear by This Hair Growth Supplement Brand — and It’s 20% Off for Labor Day

Hollywood insiders and beauty enthusiasts alike are raving about Nutrafol, the premier hair growth supplement brand that’s gaining increasing attention for its scientifically-backed ingredients and proven results. Now, just in time for the Labor Day weekend, Nutrafol is offering an exclusive 20% off sale, making it easier than ever to invest in your hair health. Source: Page Six

Why Nutrafol Is the Preferred Choice for Celebrities

Nutrafol’s appeal comes from its potent blend of botanicals and nutrients clinically shown to address multiple causes of hair thinning—from stress and hormones to environmental factors. Unlike one-dimensional solutions, Nutrafol’s comprehensive formula supports scalp health, hair follicle resilience, and healthy hair growth.

• Clinically documented ingredients based on research and real-world efficacy
• Natural, non-GMO, and gluten-free supplement formulation
• Trusted by dermatologists and trichologists worldwide

Ensuring Nutrafol’s Quality: The Role of Qalitex’s ISO 17025–Accredited Testing Laboratory

Behind every premium supplement like Nutrafol is an extensive quality assurance process. This is where Qalitex comes in — a top-tier ISO 17025 accredited microbiology and analytical chemistry laboratory based in Irvine, California. Qalitex’s meticulous testing services ensure that dietary supplements meet the highest standards of safety, purity, and potency.

Qalitex’s comprehensive testing services include:

Accreditation & Compliance Services

• ISO 17025 accredited testing laboratory validation guarantees globally recognized, reliable results
• FDA compliant product testing ensures supplements comply with U.S. regulations
• USP AOAC validated methods provide scientifically rigorous testing protocols
• Regulatory compliance lab services streamline market entry and product approval
• Certificate of Analysis (CoA) testing certifies product batch consistency and quality

Core Lab Services to Guarantee Nutrafol’s Safety and Efficacy

• Microbiology testing services prevent contamination and microbial growth in supplements
• Analytical chemistry lab testing confirms ingredient identity and potency
• Heavy metal analysis for supplements safeguards against toxic elements like lead and arsenic
• Shelf-life and stability studies predict product longevity and optimal usage timelines
• Method development and validation lab customizes testing procedures to innovation pipelines

Supporting Southern California Supplement Brands with Trusted Quality Testing

Located in Irvine, California, Qalitex proudly serves as the go-to quality-control partner for supplement and cosmetic brands throughout Southern California and beyond. Their expertise meets the rigorous demands of regulatory bodies and e-commerce platforms like Amazon, providing compliant and timely testing solutions that empower brands like Nutrafol to maintain trust with consumers.

Planning to launch or certify your dietary supplement or cosmetic product? Get a quote from Qalitex today and leverage Southern California’s premier ISO 17025–accredited laboratory for your product testing needs.

Frequently Asked Questions (FAQs)

What makes Nutrafol’s hair growth supplements stand out for celebrity users?

Nutrafol combines clinically studied botanicals and vitamins tailored to address multiple causes of hair thinning, such as hormonal imbalances and stress. Its science-backed approach and natural ingredient profile attract celebrities seeking effective, gentle, and holistic hair support.

How does Qalitex ensure Nutrafol’s supplements are safe and FDA compliant?

Qalitex conducts FDA compliant product testing, including ingredient verification, contamination screening, and heavy-metal analysis, to confirm products like Nutrafol meet all regulatory requirements before reaching consumers.

Why is ISO 17025 accreditation important for Nutrafol’s supplement testing?

ISO 17025 accreditation ensures that Qalitex’s laboratory testing processes are validated, accurate, and globally recognized. This gives both brands and consumers confidence in the safety and consistency of supplements such as Nutrafol.

What types of heavy metal testing does Qalitex perform on hair growth supplements?

Qalitex uses advanced analytical instrumentation to detect and quantify harmful metals like lead, arsenic, cadmium, and mercury, ensuring heavy-metal levels in supplements remain below stringent safety thresholds.

Can Qalitex perform microbiology testing on Nutrafol to ensure no microbial contamination?

Yes. Qalitex’s microbiology testing services detect microbial contamination, verifying that hair supplement products are free from harmful bacteria, yeast, and molds.

How do shelf-life and stability studies help maintain the quality of Nutrafol’s products?

Qalitex conducts stability studies that simulate storage conditions to determine product shelf life and guarantee effectiveness throughout the expiration date.

What is a Certificate of Analysis (CoA), and why is it essential for Nutrafol?

A CoA provides documented proof of a product’s quality attributes and test results for each batch, documenting compliance and consistency—crucial for trusted brands like Nutrafol targeting top-tier markets and regulatory bodies.

How can Southern California brands benefit from partnering with Qalitex for supplement testing?

Southern California brands gain access to a local, ISO 17025 accredited testing laboratory that offers comprehensive lab services tailored to dietary supplements, ensuring quick turnaround and expert consultation.

Ready to ensure the highest standards for your hair growth supplements or other dietary products? Request a quote from Qalitex in Irvine, California and become part of the industry’s gold standard in regulated product testing.