Ironclad Supplements is Nordstone's EU-based supplement manufacturing division. We formulate, lab-test, and produce performance nutrition under GMP and ISO 22000 standards — then put your label on it. Full private label and OEM partnerships, start to finish.
From formulation to finished, labeled product — every category below is available as a fully private-labeled program, built to your specification.
Creatine monohydrate, mass gainers, and strength-focused formulas.
Whey isolate, plant protein, and branched-chain amino formulas.
Clinically dosed pre-workout and nootropic-driven formulas.
Multivitamins, immune support, and daily wellness formulas.
A straightforward, five-step path from first conversation to a finished product carrying your label.
We scope your category, volume, and timeline.
Our team builds or adapts a formula to your spec.
You approve taste, mix, and packaging before we scale.
GMP-certified production with full batch lab testing.
Case-packed and ready for your fulfillment or retail.
Your brand's reputation rests on what's in the jar. Every formula we manufacture is produced in GMP-certified, ISO 22000 facilities across the EU and independently lab tested — so you can back your label with real documentation, not just a marketing claim.
Every run produced under Good Manufacturing Practice standards.
Certificates of analysis available for every production run.
Manufactured in Latvia under strict regulatory oversight.
Third-party verified every batch.
Manufactured in Latvia.
Pharmaceutical-grade standards.
Available across formats.
"Ironclad Supplements took our creatine line from concept to shelf-ready in under ten weeks, with lab reports for every batch. Exactly the manufacturing partner a small brand needs."
"The sampling process caught issues we would never have found ourselves. Communication was direct the entire way through production."
"Having GMP and ISO 22000 documentation ready for every batch made retail conversations with distributors dramatically easier."
Tell us your category, target volume, and timeline — we'll come back with a scoped proposal.