Testagen 20mg Research Tetrapeptide | SourcePeptides Skip to content
FREE SHIPPING. NO MINIMUM PURCHASE REQUIRED
Cart
Testagen – 20MG research vial with the new Source Peptides label

Testagen – 20MG

Ships same business day

$65.00

⚡ New Customer Price
Use code: WELCOMEHOME at checkout
$48.75
Save $16.25 (25% OFF!)
Earn 65 Points when you buy this product!
💰 Mix & Match Bulk Discount — save up to 10% ▾
Purity 99.24% Lot TST-6074 Tested by
COA Report Endotoxin Report
SECURE CHECKOUT · ACCEPTED PAYMENT METHODS
VISA AMEX Zelle $ Cash App
  • Quick Delivery

    Free Same Day Shipping

  • Third Party Tested

    Third Party Tested

  • Secure Checkout

    Safe & Secure Checkout

  • Customer Service

    Excellent Customer Service

  • Loyalty Points

    Earn 65 Points with this purchase

SourcePeptides products are third-party tested by clinical labs to ensure maximum purity.

📄 Safety Data Sheet (SDS) — Download PDF

Research Use Only. This product is intended for in-vitro laboratory research by qualified professionals and is not for human or animal use or consumption. Not evaluated by the FDA.

Research specifications

Purity99.24% — spec ≥99% (HPLC verified)
Mol. weight447.4 Da
Amino acids4
Net content20.11 mg
Current lotTST-6074

Handling & storage

FormLyophilized powder — requires reconstitution (bacteriostatic water sold separately)
Storage-20°C lyophilized, 2-8°C reconstituted
Research areasShort-peptide bioregulation, gene expression, testicular tissue models, cellular aging
ComplianceResearch use only — not for human or animal use
Testagen - 20MG
Product Care

Lyophilized powder can be stored long-term at -20°C, kept away from light and moisture. Once reconstituted into solution, refrigerate at 2-8°C and use within the research/testing window to maintain integrity.

Product Note

All products are shipped in lyophilized or powder form and must be reconstituted to a liquid for research and testing. We are unable to provide any dosing instructions. All peptides are for research use only. We're an expert biotechnology company that provides high quality peptides and products for purchase to advance scientific research in this field.

Independent Quality Verification

Every lot is third-party tested before release. Documentation for this product is available below.

Purity (HPLC)

Verified

Verified per lot: ≥99% (HPLC verified)

Identity

Verified

Molecular weight confirmed: 447.4 Da

Certificate of Analysis

Verified

Lot-specific COA available on this page

Safety Data Sheet

Verified

GHS 16-section SDS available for download

Related products

BPC-157 – 5MG / TB-500 – 5MG (Wolverine 10MG) research vial with the new Source Peptides labelBPC-157
Dose5 mg
Purity≥99%
FormLyophilized
⚡ 1st order $52.50 $70
For research use only
GLP-3 (R) 10MG research vial with the new Source Peptides labelGLP-3 (R)
Dose10 mg
Purity≥99%
FormLyophilized
⚡ 1st order $82.50 $110
For research use only
Cagrilintide – 10MG research vial with the new Source Peptides labelCagrilintide
Dose10 mg
Purity≥99%
FormLyophilized
⚡ 1st order $82.50 $110
For research use only
GLP-2 (T) 15MG research vial with the new Source Peptides labelGLP-2 (T)
Dose15 mg
Purity≥99%
FormLyophilized
⚡ 1st order $71.25 $95
For research use only