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TIRZ
3rd Party Verified
Compound TIRZ
Origin Arizona, USA
HPLC Purity ≥99%
Mass Spec Confirmed
Endotoxin Pass
Sterility Pass
Independent Laboratory Certified
$112.49
4.9 | 2,047 verified reviews
2–4 Day Priority Shipping · US-Manufactured · Ships from Arizona
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GMP Certified
Third-Party Tested
US-Manufactured
2–4 Day Shipping
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$49.99
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$37.49
$49.99
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Made in U.S.
Add Bacteriostatic Water (6ml) Required for reconstitution · Pharmaceutical-grade · 0.9% benzyl alcohol
+$14.99
Not sure how to reconstitute this peptide? Use our free reconstitution calculator →
Research peptide compound
HPLC Purity Analysis Mass Spectrometry Confirmed Endotoxin Tested Sterility Tested ≥99% Purity
  • Standard: $20 flat rate — Priority Mail 2-3 days
  • Free shipping on orders over $150
  • Orders before 12PM MST ship same day
  • Discreet packaging on all orders
  • US domestic only
4.9
2,047 reviews
5
92%
4
5%
3
2%
2
1%
1
0%
Incredible results in my research
Verified Purchase

Been using RTA in my studies for 3 months. The purity is unmatched — best supplier I have tried. Fast shipping, discrete packaging.

— James R.
Best peptide supplier period
Verified Purchase

UNYX is the only supplier I trust. Third-party COA on every batch, ships from AZ, arrives in 2 days. Will not go anywhere else.

— Sarah M.
Outstanding quality & service
Verified Purchase

As a researcher I require the highest standards. UNYX delivers every time — purity is consistently at or above 99%. Highly recommend.

— Dr. Kevin T.

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Peptide Reconstitution Calculator

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For research purposes only. All calculations are estimates and not medical advice.
Always follow your research protocol guidelines.
TIRZ
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