• 10% OFF YOUR FIRST ORDER · USE CODE WELCOME AT CHECKOUT
INTEGRITY
Biopharma

Research-grade peptides

INTEGRITY
Biopharma

Research-grade peptides

Research-grade peptides

The peptides researchers trust.

Because integrity matters.

Shop all peptides

Every compound we offer ships sealed and is backed by an independent, third-party certificate of analysis.

In stock. Shipped fast. Packaged discreetly.

Research grade
Every batch third-party tested
Free shipping
On orders $199+
Packed & shipped in the USA
Domestic facility, domestic dispatch
Purity up to 99.83%
Third-party verified, batch by batch
Secure checkout
Encrypted and discreet

Limited time discounts.

Featured Peptides.

Buy together, save big.

Featured peptide stacks.

Wolverine Stack contents

Wolverine Stack

4 vials
  • 1×BPC-15710mg
  • 2×TB-50010mg
  • 1×BAC water10ml
37% off vs. buying single vials
Original price was: $318.00.Current price is: $199.00.
Add to cart
Advanced Fat Burn Stack contents

Master Fat Burn Stack

11 vials
  • 1×Reta40mg
  • 4×Tesamorelin20mg
  • 4×5-Amino-1MQ10mg
  • 2×BAC water10ml
37% off vs. buying single vials
Original price was: $1,277.00.Current price is: $799.00.
Add to cart
KLOW Stack contents

KLOW Stack

6 vials
  • 2×TB-50010mg
  • 1×BPC-15710mg
  • 1×KPV10mg
  • 1×GHK-Cu50mg
  • 1×BAC water10ml
44% off vs. buying single vials
Original price was: $412.00.Current price is: $229.00.
Add to cart
Starter Sample Stack contents

Starter Sample Stack

13 vials
  • 1×BPC-15710mg
  • 1×TB-50010mg
  • 1×NAD+500mg
  • 1×MOTS-C10mg
  • 1×GHK-Cu100mg
  • 1×KPV10mg
  • 1×Tesamorelin10mg
  • 1×SS-3110mg
  • 1×DSIP10mg
  • 2×Vitamin B1210ml
  • 2×BAC water10ml
45% off vs. buying single vials
Original price was: $910.00.Current price is: $499.00.
Add to cart
The Ultimate Stack contents

The Ultimate Stack

40 vials
  • 1×Reta40mg
  • 1×NAD+1000mg
  • 1×GHK-Cu100mg
  • 1×Glutathione1500mg
  • 2×BPC-15710mg
  • 2×TB-50010mg
  • 2×MOTS-C10mg
  • 2×KPV10mg
  • 2×Tesamorelin20mg
  • 2×SS-3110mg
  • 2×Pinealon10mg
  • 2×DSIP10mg
  • 2×PT-14110mg
  • 2×Selank5mg
  • 2×Semax5mg
  • 2×Melanotan II10mg
  • 2×Epitalon10mg
  • 4×Vitamin B1210ml
  • 6×BAC water10ml
50% off vs. buying single vials
Original price was: $2,999.00.Current price is: $1,499.00.
Add to cart
SLEEP Stack contents

SLEEP Stack

6 vials
  • 1×Tesamorelin20mg
  • 2×DSIP10mg
  • 2×Pinealon10mg
  • 1×BAC water10ml
29% off vs. buying single vials
Original price was: $419.00.Current price is: $299.00.
Add to cart
Shop all stacks
Mix & match

Single-vial peptides.

Every vial is third-party tested, in stock, and ships sealed with its certificate.

Compound Size Class Price
5-Amino-1MQ 10 mg Peptide $34.00 Add
5-Amino-1MQ 50 mg Peptide $68.00 Add
BAC Water 10 ml Lab supply $18.00 Add
BPC-157 10 mg Peptide Original price was: $108.00.Current price is: $58.00. Add
CJC-1295 with DAC 5 mg Peptide $74.00 Add
DSIP (Delta Sleep Inducing Peptide) 10 mg Peptide $57.00 Add
Epitalon 10 mg Peptide $47.00 Add
Epitalon 50 mg Peptide $128.00 Add
GHK-Cu 50 mg Peptide $48.00 Add
GHK-Cu 100 mg Peptide Original price was: $133.00.Current price is: $78.00. Add
Glutathione 600 mg Peptide $59.00 Add
Glutathione 1500 mg Peptide $99.00 Add
IGF-1 LR3 1 mg Peptide $97.00 Add
Ipamorelin 5 mg Peptide $48.00 Add
Ipamorelin 10 mg Peptide $76.00 Add
KPV 10 mg Peptide $46.00 Add
Melanotan II 10 mg Peptide $44.00 Add
MOTS-C 10 mg Peptide $79.00 Add
MOTS-C 40 mg Peptide $179.00 Add
NAD+ 500 mg Peptide $79.00 Add
NAD+ 1000 mg Peptide $119.00 Add
Pinealon 10 mg Peptide $59.00 Add
PT-141 10 mg Peptide $52.00 Add
Reta (GLP-3) 10 mg Peptide $149.00 Add
Reta (GLP-3) 40 mg Peptide Original price was: $429.00.Current price is: $329.00. Add
Selank 5 mg Peptide $43.00 Add
Selank 10 mg Peptide $74.00 Add
Sema (GLP-1) 20 mg Peptide $139.00 Add
Semax 5 mg Peptide $44.00 Add
Semax 10 mg Peptide $77.00 Add
SS-31 10 mg Peptide $79.00 Add
SS-31 50 mg Peptide $219.00 Add
TB-500 10 mg Peptide $96.00 Add
Tesamorelin 10 mg Peptide $99.00 Add
Tesamorelin 20 mg Peptide $169.00 Add
Tirz (GLP-2) 10 mg Peptide $89.00 Add
Tirz (GLP-2) 40 mg Peptide $189.00 Add
Vitamin B12 10 ml Vitamin $49.00 Add
FAQ

Frequently asked questions.

Every product is sold strictly as a reference material for in-vitro and laboratory research. These are not drugs, supplements, cosmetics, or food, and are not intended for human or veterinary use, nor to diagnose, treat, cure, or prevent anything.

Yes. Every batch is third-party tested, and each order can be verified with a certificate of analysis showing identity, quantity and purity for that lot. Certificates are published on our COA page and on each product page.

Keep unopened vials as shipped: lyophilized powder, in a cool, dark place away from direct light. Once a vial has been reconstituted with bacteriostatic water it must be refrigerated.

Free on orders over $199. Below that, shipping is a flat $15. Everything ships fast and arrives in discreet packaging.

All major credit and debit cards, plus Zelle, Cash App, Venmo and direct bank transfer. Card payments run through an encrypted, discreet checkout, and we never store full card details.

Still have a question? Reach our team
Members get more

Get 15% off your first order.

Join for early restock alerts, member-only pricing, and new-lot certificates — straight to your inbox.
For research use only. Not for human or veterinary use.

Age Verification Required

Integrity Biopharma sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use.

Please confirm before continuing.

Exit
I AGREE & ENTER
By proceeding you affirm the statements above are true. Products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration. Full disclaimer.