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Real Results.

Ultra-pure, lab-tested reference compounds trusted by researchers. No fillers. No gimmicks. Just science — with a Certificate of Analysis on every product.

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99%+ Purity
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Lab TestedEvery batch tested for purity & identity.

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99%+ PurityHigh-purity compounds you can trust.

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Research Use OnlyFor laboratory research purposes only.

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99%+ HPLC Purity

COA On Every Product

Ships Within 24 Hours

Endotoxin Tested

Third-Party Tested

Quality Manufactured

99%+ HPLC Purity

COA On Every Product

Ships Within 24 Hours

Endotoxin Tested

Quality Manufactured✦ Third-Party Tested✦ GMP-Style Controls✦ COA On Every Product✦ Ships Within 24 Hours✦ 99%+ HPLC Purity✦ Quality Manufactured✦ Third-Party Tested✦ GMP-Style Controls✦ COA On Every Product✦ Ships Within 24 Hours✦ 99%+ HPLC Purity✦

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Our most-requested research compounds — purity-verified, COA-backed, shipping fast.

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Retatrutide From $74.99

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Semaglutide From $45.00

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Tirzepatide From $65.00

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Ipamorelin From $45.00

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MK-677 (Ibutamoren) From $60.00

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BPC-157 From $45.00

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TB-500 From $55.00

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NAD+ From $65.00

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Shop by Category

Six research categories, curated for the lab.

Growth Hormone & Anti-Aging

About ZO Alpha Peptides

Years of formulation.
One standard: transparency.

We supply research-grade peptides and reference compounds for in vitro laboratory work. Sourcing, manufacturing, and testing details below are placeholders — the owner publishes only the partners and figures they can back with a real COA.

No human-use, dosing, or medical claims — ever. Every product ships with a Certificate of Analysis, or is clearly marked "COA pending."

Read Our Full Story →

Manufacturing Partner

[Your manufacturer] — describe your GMP/GMO-compliant facility and the formulation experience behind every SKU. (Admin-editable.)

Independent Testing

[Your lab] — every batch independently tested. State your real HPLC purity standard and note that COAs are published per product.

Built for Serious Researchers

Visible strength options, one-click COA access, and a clean layout designed to take buyers from first glance to confident checkout.

Premium Research Peptides

Proven pure by every measure.

Full Catalog

All Peptides

Browse the complete ZO Alpha Peptides lineup — strength options visible before you click, with COA access on every product.

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55 Products

99%PURE

GLP-1 Agonist Retatrutide

5mg 10mg 2x 10mg 20mg 2x 20mg 30mg 2x 30mg

Endotoxin Available · Research Use Only

From $75 $119

Choose Size

COA ✓

99%PURE

GLP-1 Agonist Semaglutide

2mg 2x 2mg 5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $45 $59

Choose Size

99%PURE

GLP-1 Agonist Tirzepatide

5mg 2x 5mg 10mg 2x 10mg 15mg 2x 15mg

Endotoxin Available · Research Use Only

From $65 $89

Choose Size

99%PURE

GLP-1 Agonist Cagrilintide

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $80

Choose Size

99%PURE

GLP-1 Agonist Survodutide

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $90

Choose Size

99%PURE

GLP-1 Agonist Cagrilintide / Tirzepatide Blend

5mg / 5mg 10mg / 10mg

Endotoxin Available · Research Use Only

From $120 $159

Choose Size

99%PURE

Metabolic Research Tesofensine

2mg 2x 2mg 5mg 2x 5mg

Endotoxin Available · Research Use Only

From $60

Choose Size

99%PURE

Metabolic Research AOD-9604

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

99%PURE

Metabolic Research 5-Amino-1MQ

50mg 2x 50mg 100mg 2x 100mg

Endotoxin Available · Research Use Only

From $60

Choose Size

99%PURE

Metabolic Research SLU-PP-332

10mg 2x 10mg 25mg 2x 25mg

Endotoxin Available · Research Use Only

From $60

Choose Size

99%PURE

GH Secretagogue CJC-1295 DAC

2mg 2x 2mg 5mg 2x 5mg

Endotoxin Available · Research Use Only

From $110

Choose Size

COA ✓

99%PURE

GH Secretagogue Ipamorelin

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $45

Choose Size

99%PURE

GH Secretagogue Tesamorelin

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $80

Choose Size

99%PURE

GH Secretagogue Sermorelin

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

99%PURE

GH Secretagogue Hexarelin

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $50

Choose Size

99%PURE

GH Secretagogue MK-677 (Ibutamoren)

250mg 2x 250mg 1g 2x 1g

Endotoxin Available · Research Use Only

From $60

Choose Size

99%PURE

GH Secretagogue GHRP-2

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

99%PURE

GH Secretagogue GHRP-6

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

99%PURE

GH Secretagogue CJC-1295 / Ipamorelin Blend

5mg / 5mg 10mg / 10mg

Endotoxin Available · Research Use Only

From $120

Choose Size

COA ✓

99%PURE

Repair Peptide BPC-157

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $45 $59

Choose Size

99%PURE

Repair Peptide TB-500

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

COA ✓

99%PURE

Repair Peptide BPC-157 / TB-500 Blend

5mg / 5mg 10mg / 10mg

Endotoxin Available · Research Use Only

From $80

Choose Size

99%PURE

Repair Peptide GHK-Cu

50mg 2x 50mg 100mg 2x 100mg

Endotoxin Available · Research Use Only

From $45

Choose Size

COA ✓

99%PURE

Repair Peptide KPV

2mg 5mg 10mg

Endotoxin Available · Research Use Only

From $40

Choose Size

COA ✓

99%PURE

Repair Peptide Larazotide

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

99%PURE

Cosmetic / Longevity GHK-Cu (Cosmetic Grade)

50mg 2x 50mg 100mg 2x 100mg

Endotoxin Available · Research Use Only

From $45

Choose Size

COA ✓

99%PURE

Cosmetic / Longevity Melanotan II

10mg 2x 10mg

Endotoxin Available · Research Use Only

From $50

Choose Size

COA ✓

99%PURE

Cosmetic / Longevity PT-141 (Bremelanotide)

10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

99%PURE

Cosmetic / Longevity Epithalon

10mg 2x 10mg 20mg 2x 20mg

Endotoxin Available · Research Use Only

From $40

Choose Size

99%PURE

Cosmetic / Longevity SNAP-8

50mg 2x 50mg

Endotoxin Available · Research Use Only

From $45

Choose Size

99%PURE

Cosmetic / Longevity Argireline (Acetyl Hexapeptide-8)

50mg 2x 50mg 100mg 2x 100mg

Endotoxin Available · Research Use Only

From $45

Choose Size

99%PURE

Specialty / NAD+ NAD+

100mg 2x 100mg 500mg 2x 500mg 1000mg 2x 1000mg

Endotoxin Available · Research Use Only

From $65 $69

Choose Size

COA ✓

99%PURE

Specialty / NAD+ MOTS-c

10mg 2x 10mg

Endotoxin Available · Research Use Only

From $60

Choose Size

COA ✓

99%PURE

Specialty / NAD+ SS-31 (Elamipretide)

10mg 2x 10mg 20mg 2x 20mg

Endotoxin Available · Research Use Only

From $60

Choose Size

99%PURE

Specialty / NAD+ Humanin

10mg 2x 10mg

Endotoxin Available · Research Use Only

From $60

Choose Size

99%PURE

Specialty / NAD+ PE-22-28

10mg 2x 10mg

Endotoxin Available · Research Use Only

From $60

Choose Size

99%PURE

Specialty / NAD+ Selank

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $35

Choose Size

COA ✓

99%PURE

Specialty / NAD+ Semax

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $40

Choose Size

COA ✓

99%PURE

Repair Peptide Thymosin Alpha-1

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $75

Choose Size

99%PURE

Cosmetic / Longevity Glutathione

600mg 2x 600mg 1500mg 2x 1500mg

Endotoxin Available · Research Use Only

From $60

Choose Size

COA ✓

99%PURE

Cosmetic / Longevity GLOW

70mg 2x 70mg

Endotoxin Available · Research Use Only

From $130

Choose Size

COA ✓

99%PURE

Repair Peptide KLOW

80mg 2x 80mg

Endotoxin Available · Research Use Only

From $140

Choose Size

99%PURE

GH Secretagogue Kisspeptin-10

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $50

Choose Size

99%PURE

GH Secretagogue IGF-1 LR3

1mg 2x 1mg 0.1mg 2x 0.1mg

Endotoxin Available · Research Use Only

From $135

Choose Size

99%PURE

GH Secretagogue IGF-1 DES

1mg 2x 1mg

Endotoxin Available · Research Use Only

From $85

Choose Size

99%PURE

GH Secretagogue Gonadorelin

2mg 2x 2mg 5mg 2x 5mg

Endotoxin Available · Research Use Only

From $50

Choose Size

99%PURE

Specialty / NAD+ DSIP (Delta Sleep-Inducing Peptide)

5mg 2x 5mg

Endotoxin Available · Research Use Only

From $100

Choose Size

99%PURE

Specialty / NAD+ Cerebrolysin

10ml 2x 10ml

Endotoxin Available · Research Use Only

From $100

Choose Size

99%PURE

Repair Peptide LL-37

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $80

Choose Size

99%PURE

Repair Peptide Thymalin

10mg 2x 10mg

Endotoxin Available · Research Use Only

From $55

Choose Size

99%PURE

Cosmetic / Longevity FOXO4-DRI

5mg 2x 5mg 10mg 2x 10mg

Endotoxin Available · Research Use Only

From $45

Choose Size

99%PURE

Cosmetic / Longevity Melanotan I

10mg 2x 10mg

Endotoxin Available · Research Use Only

From $50

Choose Size

COA ✓

99%PURE

Metabolic Research L-Carnitine

600mg 2x 600mg 1500mg 2x 1500mg

Endotoxin Available · Research Use Only

From $35

Choose Size

99%PURE

Metabolic Research AICAR

50mg 2x 50mg 100mg 2x 100mg

Endotoxin Available · Research Use Only

From $75

Choose Size

99%PURE

Specialty / NAD+ Bacteriostatic Water

10ml 2x 10ml 3x 10ml

Endotoxin Available · Research Use Only

From $15

Choose Size

How COA-First Shopping Works

Transparent by design — no online payment, no surprises.

Browse

Explore the catalog by research category and compare compounds.

View the COA

Open any product's Certificate of Analysis inline before you order.

Order & confirm

Place your order — we contact you to confirm stock and arrange payment.

Bulk & wholesale

Ordering at volume for a lab or institution? Request a wholesale quote.

FAQ

Are these products for human use? +

No. All products are sold strictly for in vitro laboratory research use only — not for human or veterinary use, consumption, or application.

Where do I find the COA? +

Every product card has a "◉" COA button, and each product page has an inline Certificate of Analysis section. Products without an uploaded COA show "COA pending."

How does payment work? +

No payment is taken online. After you place an order, our team contacts you to confirm stock and arrange payment.

How fast do orders ship? +

Orders are typically handled within 24 hours on business days once confirmed.

Questions? Text us at +13184578486 or send an inquiry.

Research use only

Premium Research.Real Results.

Best Sellers

Shop by Category

Years of formulation.One standard: transparency.

Manufacturing Partner

Independent Testing

Built for Serious Researchers

Proven pure by every measure.

All Peptides

How COA-First Shopping Works

Browse

View the COA

Order & confirm

Bulk & wholesale

FAQ

Ask a Question

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Premium Research.
Real Results.

Years of formulation.
One standard: transparency.