TESTED & PROVEN

Label accuracy is a major issue with SARMs — many products misrepresent their ingredients or doses. At GrindLab, we prioritize quality and transparency. That’s why we partner with Janoshik Labs to independently test every batch, guaranteeing the right ingredients at clinically effective doses.

Box icon Below, you can explore the detailed lab results for each of our SARMs products.

IBUTAMOREN MK-677

View Lab Report

TESTOLONE RAD-140

View Lab Report

MYOSTINE YK-11

View Lab Report

DIANABOL

View Lab Report

Why Lab Testing Matters

67% of SARMs on the market are contaminated or mislabelled. Our testing ensures you get exactly what you expect — no compromises.

Lab Infographic

Train Clean. Train Smart.

Get lab-tested SARMs with guaranteed purity and potency.

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Frequently Asked Questions

What lab do you use for testing?

We use Janoshik Labs, an independent third-party lab specializing in SARMs purity analysis.

How often are batches tested?

Every single batch is tested before it reaches the customer. No exceptions.

Are the lab results verifiable?

Yes, each lab report is publicly available on Janoshik’s website and linked on this page.