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Buy Tirzepatide Research Peptide ≥99%

4.6 · 23 reviews

Price range: $100.00 through $135.00

Tirzepatide research peptide in 10 mg and 30 mg vials. Dual GLP-1/GIP agonist class tool with third-party testing and batch COA targeting ≥99% purity.

Cold-ships from Phoenix, AZ. Same-day fulfillment on eligible orders.

For laboratory research use only. Not for human or veterinary use.

COA Lab Test · 99.20% · Batch A2926004 · View

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Send the receipt from your current lab and we’ll throw in two free BAC waters with your order, and shipping is free, any order size when you switch to Osae Research. Learn more

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USA manufactured · USA tested · Ships from Phoenix, Arizona
Reviews (23)4.6
  1. Callum R.Verified buyer

    30 mg, intact

    Reordered the 30 mg. Snacks are easier to skip. Vial was packed tight.

  2. Juniper H.Verified buyer

    Still even

    Energy stays even through the afternoon. Shipping was fast.

  3. Rebecca P.Verified buyer

    10 mg tirzepatide

    Off-white lyophilized powder, lot on the COA matched, purity line in the 99s. Smaller fill than the 30 mg we usually buy. Correct for what I ordered.

  4. Adriana L.Verified buyer

    Switched from the 10 to the 30

    Tirzepatide 30 mg this order. Same label style as the smaller vial we bought earlier, COA for this lot and not a copy of the old one. Cake looked right.

  5. Kelvin J.Verified buyer

    Not the mg I ordered

    Opened the tirzepatide order and the mg on the vial wasn't the one on my receipt. Support didn't argue. Replacement got here before the weekend. Still a hassle.

  6. Vera R.Verified buyer

    Wrong item

    Packing looked fine. Contents weren't tirzepatide. Photo to the shop, and they corrected it without making me prove much. The miss is the low score.

  7. Ekaterina M.Verified buyer

    Tirzepatide, both sizes now

    We have the 10 mg and, as of this order, the 30 mg. Different lots, both COAs above 99, both cakes normal. Handy to have the two fills.

  8. Benjamin C.Verified buyer

    30 mg tirzepatide

    Label, lot, and COA all agreed. Cake was off-white and dry. Good enough to put into inventory.

✓ Third-Party Lab Tested

Certificate of Analysis

Independent laboratory testing confirms purity and composition of this Tirzepatide research material. Each lot ships with an authentic, batch-matched COA.

Endo Passed

99.20%
Purity
A2926004
Batch
8/13/26
Date

View Certificate →

Key Facts

  • Compound: Tirzepatide (LY3298176)
  • CAS: 2023788-19-2
  • Purity: 99.20% HPLC (lot A2926004)
  • Sizes: 10 mg, 30 mg
  • Use: Laboratory research only

Last reviewed: 2026-10-14

Overview

Tirzepatide (LY3298176, CAS 2023788-19-2) is a dual GLP-1/GIP receptor agonist analog. We supply lyophilized research vials with a batch COA. This is a laboratory reagent, not a substitute for prescription tirzepatide medicines.

Identity, mechanism context, and references: Tirzepatide research overview.

Key Characteristics

MOLECULAR PROFILE

Formula: C225H348N48O68

Weight: ~4813 g/mol

CAS: 2023788-19-2

Synonyms: Tirzepatide; LY3298176

PHYSICAL PROPERTIES

Form: White to off-white lyophilized powder

Solubility: Soluble in bacteriostatic water or sterile lab-grade water

Stability: Stable when stored dry, cold, and protected from light

Storage: -20°C preferred (lyophilized); 2-8°C after reconstitution

Reconstitution and Laboratory Handling

For research reconstitution of Tirzepatide:

  1. Use sterile bacteriostatic water or another protocol-approved diluent.
  2. Introduce diluent gently down the vial wall.
  3. Swirl or roll gently until dissolved. Do not shake vigorously.
  4. Use PPE and sterile technique. Follow institutional disposal rules.

Store lyophilized material cold and dry; refrigerate reconstituted solutions at 2-8°C; minimize freeze-thaw; follow lab SOP and batch COA.

Why Buy Tirzepatide from Osae Research

  • Authentic batch COA with third-party HPLC targeting ≥99% purity
  • USA fulfillment from Phoenix, Arizona
  • Same-day fulfillment on eligible orders
  • Fast cold-shipping to help preserve the product in transit
  • Sold as a laboratory reagent, not a medicine

Shipping and Fulfillment

Osae Research offers same-day fulfillment and fast cold-shipping on eligible orders to help preserve research materials in transit. Shipping is free on a switch order, any size, when you send the receipt from your current lab.

Tirzepatide FAQ

Where can I buy Tirzepatide for research?

On this page. Lyophilized research vials with a batch COA, fulfilled from Phoenix, AZ. Laboratory use only.

Is this the same as prescription Tirzepatide?

No. This is a research chemical. Medicines and reagents are not interchangeable.

Do you include a certificate of analysis?

Yes. This lot (A2926004) tested at 99.20% HPLC. The certificate is at the top of this page.

What sizes are available?

10 mg and 30 mg vials.

Where do you ship from?

Phoenix, Arizona. Same-day fulfillment on eligible orders, with fast cold-shipping to help keep the material stable in transit.

Do you offer free shipping?

Shipping is free on a switch order, any size, when you send the receipt from your current lab. The cart shows the rate before you pay.

Where can I read more about Tirzepatide?

See the Tirzepatide research overview.

Legal Disclaimer

This product is sold by Osae Research for laboratory research purposes only. It is not a drug, food, or cosmetic. Not for human or veterinary use, diagnostic procedures, compounding, or resale as a therapeutic. Not intended to diagnose, treat, cure, or prevent any disease. Buyer is responsible for compliance with all applicable laws and institutional policies.

size

10mg, 20mg, 30mg

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