Insights
Light Labs through the lens of brands and manufacturers.
See how today’s top brands and manufacturers streamline testing, elevate quality, and build trust with the Light Labs Platform.
Current good manufacturing practices: a practical guide for food and supplement teams
A practical cGMP guide for food and supplement quality teams covering Part 117, Part 111, supplier controls, testing, certificates of analysis (COAs), batch records, and release decisions.
Iodine in food and supplements: quality and compliance guide
Iodine is an essential nutrient and a quality-control variable for labels, claims, ingredient specs, testing, and lot release.
How to compare Prop 65 testing labs
Use this buyer guide to compare Prop 65 testing labs by chemical scope, matrix fit, method quality, reporting depth, warning support, and workflow.
Certificate of conformance vs certificate of compliance
A practical guide to certificates of conformance, certificates of compliance, and COAs for food, supplement, and baby-food release workflows.
Lactose: uses, label risks, and testing considerations
A practical lactose guide for food, supplement, and compliance teams covering milk sugar, lactose-free claims, milk allergen risk, supplier documentation, and testing.
How much does Prop 65 testing cost?
A practical guide to what changes Prop 65 testing cost, how quotes expand, and which questions help brands compare labs before they buy.
Listeria species: a practical guide for food and supplement teams
Understand Listeria spp., L. monocytogenes, environmental monitoring, and the testing decisions that matter for food and supplement brands.
Lot release testing: a practical workflow for food and supplement teams
Learn how to build a lot release testing workflow that connects finished-product tests, COAs, traceability, specifications, and QA release decisions.
Butylated hydroxyanisole (BHA): testing and compliance guide
A practical BHA guide for food, supplement, and compliance teams covering use cases, FDA status, the 2026 reassessment, safety context, testing, labels, and supplier documentation.
BPA and BPS: a testing and compliance guide for brands
A practical BPA and BPS guide for food, supplement, quality, and compliance teams, including sources, claims, testing, and documentation.
Supplier audit checklist for food and supplement brands
A practical supplier audit checklist for food, supplement, and baby-food quality teams, including risk tiers, COA review, testing, traceability, CAPA, and supplier requalification.
Glyphosate and AMPA testing: a practical guide for brands
A practical guide to glyphosate and AMPA for food, supplement, quality, and compliance teams, including residue sources, testing, regulations, and release decisions.