Vitamin Testing

Vitamin Testing Services for Food Products

Vitamin Testing Services for Food Products

Vitamins are essential for the human body, yet they cannot be produced internally in sufficient amounts. That’s why ensuring the presence and accuracy of vitamins in food products is critical for health, compliance, and consumer trust.

At Equinox Labs, our vitamin testing services help food manufacturers verify both fat-soluble (Vitamins A, D, E, K) and water-soluble (Vitamin C and B-complex) vitamin levels. Whether you’re validating a nutritional label, checking for Vitamin B12 content, or monitoring product stability, our methods ensure precision and regulatory alignment.

Why Vitamin Testing Is Important

Why Vitamin Testing Is Important

Types of Vitamins We Test

Types of Vitamins We Test

Fat-Soluble Vitamins

Includes Vitamins A, D, E, and K — essential for bone health, vision, and immunity.

Water-Soluble Vitamins

Includes Vitamin C and all B-complex vitamins — crucial for energy metabolism and cell repair.

Vitamin B12 Testing

Evaluate B12 content to support deficiency claims and nutrition positioning.

Custom Vitamin Panels

We offer tailored testing based on your product type and marketing goals.

Testing Methods Used

Chromatographic Techniques

High-performance testing using HPLC and LC-MS/MS for high-precision vitamin profiling.

Spectrophotometric Analysis

Quick and cost-effective testing for common vitamins and their bioavailability.

Method Validation Support

We help you choose the right method for your matrix and desired detection limits.

Who Should Get Tested

Food Manufacturers
Food Manufacturers

Ensure accurate fortification in processed, functional, or wellness-based foods.

Food Retailers & Private Labels
Food Retailers & Private Labels

Protect your brand with verified nutritional content across multiple product lines.

Dairy & Beverage Brands
Dairy & Beverage Brands

Validate added vitamins in juices, protein drinks, plant milks, and fortified dairy.

Health Food & Supplement Producers
Health Food & Supplement Producers

Support clean label and regulatory compliance for nutraceuticals and capsules.

About Equinox

Why Choose Equinox Labs?

Why Choose Equinox Labs?

Equinox Labs is India’s leading FSSAI-notified and NABL-accredited testing and compliance partner, trusted by over 5,000 brands across industries. With more than years of expertise, we specialize in food, water, environment, and indoor air quality testing, helping businesses meet national and international safety standards with confidence.

From startups to large enterprises, Equinox supports organizations with end-to-end services including laboratory testing, audits, compliance certifications, and technical consultancy. Our advanced infrastructure and dedicated R&D team ensure fast, reliable, and audit-ready reports that drive trust, quality, and compliance.

Frequently Asked Questions

Frequently Asked Questions

HPLC, LC-MS/MS, and spectrophotometry are commonly used for vitamin testing.
HPLC and LC-MS/MS offer high accuracy for most fat- and water-soluble vitamins.
Methods include HPLC, LCMSMS, UV spectrophotometry, and sometimes microbiological assays.
HPLC and LC-MS/MS are considered the most reliable for regulatory and label validation.

Your path to certification and quality assurance starts here!

Share your requirements, and our team will guide you through the next steps.

Contact us for services

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