Every batch of The Muscle Rub is independently tested at an ISO-certified laboratory before it ever reaches your door. Not spot-checked — every batch, every time.
Our Approach
When most topical brands were hiding behind proprietary blends and unverified claims, we published everything. Every ingredient, every concentration, and every third-party test result — available to any customer who wants to look.
Our extraction process uses supercritical CO₂ — the same clean, solvent-free technology used in pharmaceutical-grade botanical extraction. It preserves the full potency of each ingredient without introducing chemical residuals into the formula.
ISO
Certified testing lab
CO₂
Clean extraction method
100%
Batch tested, not sampled
ISO-Certified
Third-party lab testing performed at an accredited ISO 17025 certified facility — the gold standard in analytical testing.
HPLC Analysis
ICP-MS Metals
GC/MS Solvents
Pesticide Screen
Transparency First
When most topical brands were hiding behind proprietary blends, we published everything. Every batch of The Muscle Rub is independently tested at an ISO-certified lab before it ever reaches your door.
Purity
Verified free of contaminants and foreign materials.
Potency
Active ingredients confirmed at stated concentrations.
Pesticides
Screened against 200+ pesticide compounds.
Heavy Metals
Tested for lead, arsenic, mercury, and cadmium.
Residual Solvents
No harmful solvents carried over from extraction.
Certificate of Analysis — every order.
A full third-party COA ships with every product we sell. Scan the QR code to view your batch results online, anytime.
In Detail
Every test is performed using industry-standard analytical methods at an accredited third-party facility.
Verified free of contaminants
Every batch is screened for foreign materials, adulterants, and contamination at multiple stages of production. Nothing leaves the lab without a clean purity certificate.
Active ingredients confirmed at stated concentrations
We use HPLC (high-performance liquid chromatography) to verify that every active botanical is present at its stated concentration — not less, not more.
Screened against 200+ compounds
A comprehensive multi-residue pesticide screen covers over 200 compounds, including organochlorines, organophosphates, pyrethroids, and herbicides.
Lead, arsenic, mercury, cadmium
ICP-MS spectrometry tests for the four primary heavy metal contaminants of concern in botanical extracts: lead, arsenic, mercury, and cadmium.
No harmful solvents from extraction
Our CO₂ extraction process inherently minimizes solvent residuals, but every batch is still verified through GC/MS analysis to confirm zero harmful solvent carry-over.
Every Order
A full third-party Certificate of Analysis ships with every product we sell. Scan the QR code included in your packaging to view your specific batch results online — anytime, from anywhere.
The COA confirms your batch passed all five testing categories. No guesswork, no trust required — just verified facts.
Scan Your Batch
Every jar includes a QR code linked to its specific Certificate of Analysis.
Science-Backed Relief
Save up to 40%
ISO-tested. Fully transparent. Backed by a 30-day money-back guarantee.
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