Overview of NAD+ Supplement Label Discrepancies

Recent findings by SuppCo highlight a troubling trend in the dietary supplement market: approximately 50% of tested NAD+ supplements failed to meet their label claims. These inaccuracies challenge consumer trust and raise concerns about product safety, potency, and regulatory compliance.

NAD+ (Nicotinamide adenine dinucleotide) supplements are increasingly popular for their purported anti-aging and energy-boosting benefits. With such demand, it’s critical that manufacturers partner with ISO 17025 accredited testing laboratories to verify that what’s printed on the label aligns with actual product content.

Why Accurate Testing Matters for NAD+ Supplements

Mislabeling or inaccurate potency information can put consumers at risk and imperil brands through regulatory enforcement. NAD+ supplements require thorough FDA compliant product testing and certificate of analysis (CoA) testing to verify purity, ingredient accuracy, and absence of contaminants. Supplement manufacturers need laboratories that offer:

• Heavy metal analysis for supplements to ensure safety and compliance with federal limits
• Shelf-life and stability studies to confirm product integrity over time
• Method development and validation lab services to guarantee analytical precision

Qalitex: Your ISO 17025 Accredited NAD+ Supplement Testing Partner in Southern California

Located in Irvine, California, Qalitex is an ISO 17025 accredited testing laboratory specializing in microbiology and analytical chemistry lab testing designed for dietary supplements, including NAD+ products.

Qalitex offers a robust suite of lab services critical for NAD+ supplement manufacturers including:

• Heavy metal analysis to detect contaminants such as lead, mercury, arsenic, and cadmium
• Shelf-life and stability studies ensuring that NAD+ potency and safety are maintained
• Method development and validation using USP AOAC validated methods to deliver precise test results
• Microbiology testing services to certify products are free from harmful bacterial contaminants
• Comprehensive regulatory compliance lab services to address FDA and state-mandated requirements

By combining these offerings, Qalitex is a one-stop quality control partner—especially valuable for supplement brands aiming to build consumer confidence through verifiable product authenticity and safety.

Importance of ISO 17025 Accreditation & Regulatory Compliance for NAD+ Supplements

ISO 17025 accreditation is the international gold standard for laboratory competence, emphasizing technical accuracy, method validation, and management systems. For NAD+ supplements:

• Ensures testing methods are reliable and reproducible
• Supports legally defensible data in case of regulatory audits
• Enhances brand credibility for both domestic and global markets

Qalitex’s ISO 17025 accreditation guarantees that analytical results accurately reflect the true NAD+ content and contaminant profile, critical for CoA testing.

Serving Southern California Supplement Brands with Premium NAD+ Testing

For supplement manufacturers in Southern California, partnering locally with an accredited lab like Qalitex offers advantages such as faster turnaround times, personalized service, and easier logistics. Whether developing a new NAD+ formula or verifying existing products, Qalitex’s comprehensive testing portfolio ensures compliance every step of the way.

Get a quote today from Qalitex in Irvine, CA to secure your NAD+ supplement’s safety, compliance, and market trust. Visit Qalitex Contact Page to learn more.

Frequently Asked Questions (FAQs) About NAD+ Supplement Testing & Qalitex Services

What are the common reasons NAD+ supplements fail label claims?

NAD+ supplements often fail due to inaccurate NAD+ content, presence of impurities, adulteration, or contamination with heavy metals. Variability in manufacturing and lack of validated testing contribute to these issues.

How does Qalitex’s ISO 17025 accreditation improve NAD+ supplement testing reliability?

ISO 17025 accreditation ensures Qalitex follows rigorous quality management and validated methods, providing precise, reproducible, and legally defensible test results critical for NAD+ content verification and safety analysis.

Why is heavy metal analysis important for NAD+ supplements?

Heavy metals like lead or arsenic can contaminate raw materials or manufacturing lines. Qalitex’s heavy metal testing for supplements ensures these toxic elements comply with FDA safety limits, safeguarding consumer health.

What microbiology testing services does Qalitex provide for NAD+ supplements?

Qalitex offers microbiology testing services to detect bacteria, yeast, mold, and other microbial contaminants that could spoil NAD+ supplements or pose health risks.

How can shelf-life and stability studies help NAD+ supplement brands?

Shelf-life and stability studies assess how NAD+ potency and product quality change over time, guiding accurate expiration dating and safe storage recommendations.

What is the role of method development and validation in NAD+ supplement testing?

Method development and validation ensure that analytical procedures accurately measure NAD+ levels and contaminants under various conditions, maintaining consistency across batches. Qalitex specializes in these services using USP AOAC validated methods (learn more).

How can NAD+ supplement manufacturers benefit from Qalitex’s FDA compliant product testing?

Qalitex’s FDA compliant product testing helps manufacturers meet regulatory requirements, avoid recalls, and provide trustworthy labels that align with actual product content.

Where is Qalitex located, and how does its Southern California location benefit NAD+ supplement clients?

Qalitex is based in Irvine, California. This location is ideal for supplement brands in Southern California seeking a fast, local partner for ISO 17025 accredited testing, reducing shipping times and enabling closer collaboration.