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Ships from Bohemia, NY

Research peptides with published COAs

Sealed, lyophilized vials, with third-party COAs published for each tested batch. Orders placed before 3 PM ET, Monday to Saturday, typically ship the same day, with tracking.

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  • Third-party testedCOAs published in our COA library
  • Ships same dayOrder before 3 PM ET, Mon–Sat
  • Free shippingOn orders of $149.99+ after discounts

The catalog

Best sellers

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GLP-3 RT

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KLOW

Signaling Peptides

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$109.99

GLP-2 TZ

GLP Analogs

$69.99

Bacteriostatic Water

Supplies

$9.99

20mg

Wolverine

Signaling Peptides

20mg

$94.99

CJC-1295 no DAC + Ipamorelin

Endocrine Peptides

$69.99

Subscribe & Save: 5% off the regular price of each delivery, plus shipping; sale prices, codes and free-vial deals don't apply, and subscription items check out on their own order. Subscription terms

Certificates of analysis

Read the COA
before you order.

Tested by Kovera Labs, ILS Labs and BT Labs, independent third-party labs. Each COA covers one batch and size, with HPLC purity and identity (mass spec or FTIR) results. How we test

  • PurityHPLC
  • IdentityMass spec or FTIR
  • One batch, one COAEach covers one batch and size
  • Independent labsThird-party testing
Open the COA library

Latest results

99.7%average HPLC purity across our COAs

How ordering works

From checkout to your bench

  1. Step 1Order placed

    Pay by card on Stripe's secure checkout page, or by Zelle or crypto. Your order confirmation is emailed.

  2. Step 2Packed same day

    Orders placed before 3 PM ET on a business day (Mon–Sat) are typically dispatched the same day from Bohemia, NY.

    Shipping policy
  3. Step 3Tracked shipping

    USPS, UPS or FedEx. A tracking number is emailed when your order ships. Orders of $149.99 or more after discounts ship free.

    Track an order
  4. Step 4Covered on arrival

    7-day money-back guarantee: arrived damaged, broken, defective or wrong? Email us within 7 days of delivery for a free replacement or a refund. Lost in transit? We reship it free.

    Refund policy

Prime Rewards & affiliates

Earn on every order.

Get 1 point per $1 on products. Every 100 points is $5.00 off your products at checkout. Nothing to sign up for: shop while signed in and they add up on their own. Have an audience? Apply to our affiliate program: once approved, your code earns commission on the orders it brings in.

Restock and new COA emails

One email when stock returns or a new COA is published. A single-use welcome code is emailed on signup.

Research use only

For laboratory research use only. Not for human consumption.

Everything sold here is for laboratory research use only. These products are not for human or veterinary use, have not been evaluated by the FDA, and are not intended to diagnose, treat, cure or prevent any disease. Buyers must be 21 or older.