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Tirzepatide 10 mg research vials, 559 Peptide Supply Photo coming soon

Tirzepatide

Also known asLY3298176GIP/GLP-1 receptor dual agonist
99%+ purity, HPLC verified
$67.76 $105.38
40% off sitewide — October Holiday Sale, applied automatically
$22.59 per vial · 3 vials · Save $30.46 vs. buying 3 singles
Choose a pack

Shipping and payment

In stock — dispatched the same day when you order Monday–Friday before 3:00 PM Pacific, then up to 3 business days in transit. Order after 3:00 PM Pacific, on a weekend, or on a US federal holiday and it is dispatched the next business day — never later than 2 business days after your order. Dispatch is our handling time, not the delivery date; transit is counted separately after it. We dispatch Monday–Friday only, carriers do not deliver on Sundays, and weekends and US federal holidays are not counted — full details in the shipping policy.
Ships from California via UPS 2nd Day Air — carrier transit is added after our handling time. Free shipping on orders $200+. Orders of $175+ include a free vial of bacteriostatic water. Shipping & storage guide
256-bit SSL secured checkout Shipment protection included Venmo Cash App

Chemistry & specifications

Reference data from public databases. For research use only.

CAS Number2023788-19-2
Molecular FormulaC225H348N48O68
Molecular Weight4813 g/mol
Residue Count39
Sequence (1-letter)YXEGTFTSDYSIXLDKIAQKAFVQWLIAGGPSSGAPPPS
PubChem CID156588324 →

559 Peptide Supply ships Tirzepatide to research labs in Fresno, Clovis, Madera, Visalia and across the Central Valley. In-stock weekday orders before 3 PM Pacific go out by UPS the same day, and orders over $200 ship free.

Common questions

How long does shipping to Fresno take?

In-stock weekday orders placed before 3 PM Pacific ship by UPS the same day from the Central Coast. Transit to Fresno, Clovis, Visalia and the rest of the Valley takes up to 3 business days.

Do you have a pickup location in the 559?

No — every 559 Peptide Supply order ships by UPS to your address, with the UPS tracking number sent to you by email once it ships.

Is shipping free?

Yes, on orders over $200. For smaller orders the shipping cost is shown at checkout before you pay.

How do you test purity?

Every lot is sent to an independent third-party laboratory for HPLC purity and mass-spectrometry identity testing. Only lots that meet specification are sold.

Can I return an order?

Sales are final, but if an item arrives damaged or you receive the wrong product, email us within 30 days of delivery with photos and your order number and we will look into it.

Who is allowed to purchase?

Researchers 21 and older buying for legitimate laboratory research. These compounds are not drugs, food or supplements and are not for human or animal consumption.

Related research compounds

FAQ
How long does shipping to Fresno take?

In-stock weekday orders placed before 3 PM Pacific ship by UPS the same day from the Central Coast. Transit to Fresno, Clovis, Visalia and the rest of the Valley takes up to 3 business days.

Do you have a pickup location in the 559?

No — every 559 Peptide Supply order ships by UPS to your address, with the UPS tracking number sent to you by email once it ships.

Is shipping free?

Yes, on orders over $200. For smaller orders the shipping cost is shown at checkout before you pay.

How do you test purity?

Every lot is sent to an independent third-party laboratory for HPLC purity and mass-spectrometry identity testing. Only lots that meet specification are sold.

Can I return an order?

Sales are final, but if an item arrives damaged or you receive the wrong product, email us within 30 days of delivery with photos and your order number and we will look into it.

Who is allowed to purchase?

Researchers 21 and older buying for legitimate laboratory research. These compounds are not drugs, food or supplements and are not for human or animal consumption.

Contact

Located on California’s Central Coast, in San Luis Obispo County.

(805) 259-2514
Support@centralcoastpeptides.com
Research use only – legal notice

For Research Use Only. Not for use in diagnostic procedures.

All products sold by 559 Peptide Supply are supplied strictly for in-vitro laboratory research and further-manufacturing use only. They are not drugs, medical devices, cosmetics, food, dietary supplements, or household chemicals, and have not been evaluated or approved by the U.S. Food and Drug Administration (FDA).

Products are not intended for, and shall not be used for, human or animal consumption, ingestion, injection, inhalation, topical application, or any therapeutic, diagnostic, prophylactic, cosmetic, or clinical purpose. They are not intended to diagnose, treat, cure, or prevent any disease or condition.

By purchasing, the buyer certifies that they are a qualified researcher or licensed professional acquiring these materials solely for legitimate scientific research or analytical purposes, that they are at least 21 years of age and of legal age to contract in their jurisdiction (including California), and that they will handle, store, use, and dispose of the materials in accordance with all applicable federal, state, and local laws and with standard laboratory safety practices.

To the fullest extent permitted by law, the buyer assumes all risk and responsibility associated with the receipt, possession, handling, and use of these products, and releases, indemnifies, and holds harmless 559 Peptide Supply, its owners, officers, employees, and affiliates from any and all claims, damages, liabilities, or losses arising out of misuse, off-label use, or use in violation of these terms. Products are sold “AS IS” with no warranties, express or implied.

Questions about compliance or documentation? Contact us at Support@centralcoastpeptides.com or (805) 259-2514.