Next Level Peptides® – Research Grade Peptides
🧬 Use code NEXTLEVEL for 5% off your first order — Research Grade. Third-Party Tested.
Research Grade Peptides

Elevate
Your Research

Third-party lab tested for purity and identity. Full COAs on every batch. Fast priority shipping from our USA facility.

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BPC-157
$60
Semaglutide
$80
Retatrutide
$120
TB-500
$85
NAD+
$175
Ipamorelin
$55
★★★★★
"Legit products, fast shipping, full transparency on every batch."
★★★★★
"COAs are right there on every product page. No guessing."
✅
Quality Tested
Third-party mass spectrometry
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Fast Shipping
Priority 2-day shipping
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30-Day Returns
Satisfaction guaranteed
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USA Based
California facility
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Support
Chat, phone & email
Prime Selections

Featured Peptides

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Best Seller
BPC-157
Tissue repair & regeneration research
$60.00
Semaglutide
Metabolic function research peptide
$80.00
New
Retatrutide
Advanced GLP-1/GIP/Glucagon tri-agonist
$120.00
TB-500
Skeletal muscle & recovery research
$85.00
Sale
Tesamorelin
Growth hormone releasing hormone
$70.00$60.00
NAD+
Cellular energy pathway studies
$175.00
Certificates of Analysis

Transparency
You Can Trust

Every batch independently verified. Full purity reports available below.

View All Reports
Semaglutide
BPC-157
Ipamorelin
Semaglutide 5mg
Batch: NL-SM-5-2601
99.174% Pure
Lab: Janoshik Analytical · Jan 2026
Key: J73AXCNRGLW5
Semaglutide 10mg
Batch: NL-SM-10-2602
99.524% Pure
Lab: Janoshik Analytical · Feb 2026
Key: N9MVUV24BVJA
Semaglutide 15mg
Batch: NL-SM-15-2601
99.791% Pure
Lab: Janoshik Analytical · Jan 2026
Key: M55FRN4QFTU8
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5% Off
First order discount
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Free Peptide Case
Orders of 8+ vials
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Free Shipping
On orders over $150
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Signature Collections

Research by Category

Most Popular
Tissue Repair & Regeneration
BPC-157 for recovery and tissue research.
From $60.00
Shop Now →
Metabolic
Metabolic Function Research
GLP-1 & GLP-2 peptide research compounds.
From $80.00
Shop Now →
Cellular
Cellular Energy Pathway
NAD+ and MOTS-c for mitochondrial studies.
From $55.00
Shop Now →
Recovery
Skeletal Muscle & Recovery
TB-500 for muscle and recovery research.
From $85.00
Shop Now →
FAQ

Still Need Help?

Can't find what you're looking for? We're here to help.

Peptide 101
Shipping
Testing
Returns
Peptides are short chains of amino acids that act as building blocks of proteins. Our peptides are lyophilized (freeze-dried) for stability and are intended for research purposes only.
Use bacteriostatic water for reconstitution. Refer to our Peptide Calculator tool on the product page to determine the correct volume for your desired concentration.
We ship Monday through Saturday. Orders placed before 1pm ship same-day via FedEx 2-day air. We cannot ship to PO boxes — residential and commercial addresses only.
All products undergo rigorous third-party mass spectrometry testing through Janoshik Analytical. Batch-specific Certificates of Analysis are available on each product page.
We accept returns of unopened vials within 30 days of purchase. Log in to your account, navigate to Orders, and submit a Return Request. Our team responds within 1–2 business days.