Starter50% off
Pay 2 · Get 4
Total: 40mg (4x 10mg vials)
For research applications only
$359.95
$89.99 / vial
Instead of $719.90
- Free Bac Water
- COA Included
- Third-Party Tested
- Free Tracked Shipping
- Free Retatrutide Research Guide 2026 ($79 value)
Research Chemical · For Laboratory Research Use Only
15% OFF SITE-WIDE — USE CODE NTH15
Retatrutide 10mg
Research-grade potency.
Triple agonist peptide at 99%+ verified purity — third-party tested by independent labs and ready for controlled research protocols.
Research chemicals only. All compounds sold by nth Peptides are supplied strictly for in-vitro laboratory research. Not for human or animal consumption, not a drug, food, or cosmetic, and not for diagnostic or therapeutic use.
4.9 / 5· 2,300+ verified reviews
99%+ PurityThird-Party TestedFast Tracked Shipping
Batch #NP-2601-A · Verified
99.3% purity · HPLC + MS
/catalog/best-value
Lowest-priced research compounds.
Every vial below ships with a batch-linked COA, 99%+ HPLC + MS verified purity, and research-use-only labeling.
For laboratory research use only · Not for human or animal consumption
COA per batch
Downloadable
HPLC + MS tested
Independent labs
Tracked shipping
Global · 40+ countries
Research use only
Not for human consumption
/catalog/bestsellers
Most researched.
/why-nth
Precision as a standard,
not a marketing claim.
01
99%+ Verified Purity
Every batch validated by HPLC and mass spectrometry. Nothing ships without a passing spec.
02
Independent Third-Party Labs
COAs issued by external laboratories — not internal tests. Fully traceable batch numbers.
03
Fast Global Shipping
Delivered in 5–7 business days to 40+ countries. Discreet, tracked, insured.
04
Research-Grade Documentation
MW, molecular formula, CAS, sequence, and handling notes with every compound.
/catalog/featured
Featured compounds.
/research-bundles
Multi-vial research bundles.
Bundle pricing on 10mg Retatrutide research vials. For research applications only — not for human or animal consumption.
Most Popular50% off
Pay 3 · Get 6
Total: 60mg (6x 10mg vials)
For research applications only
$499.95
$83.33 / vial
Instead of $999.90
- Free Bac Water
- COA Included
- Third-Party Tested
- Free Tracked Shipping
- Free Retatrutide Research Guide 2026 ($79 value)
Recommended option – most chosen by research labs
Best Value50% off
Pay 5 · Get 10
Total: 100mg (10x 10mg vials)
For research applications only
$789.95
$79.00 / vial
Instead of $1,579.90
- Free Bac Water
- COA Included
- Third-Party Tested
- Free Tracked Shipping
- Free Retatrutide Research Guide 2026 ($79 value)
- Priority Processing
/quality-comparison
How we compare.
| Feature | Us | Others |
|---|---|---|
| Purity Level | 99%+ | ~95% |
| Third-Party Testing | Every Batch | Rarely |
| COA Included | Always | On Request |
| LCMS Verification | Standard | Not offered |
| Endotoxin Testing | Standard | Not offered |
| Free Bac Water | Included | Not offered |
VIP Membership
Priority access. Member pricing.
Lower unit prices, early restock access, free shipping over $150, and priority technical support.
Explore membership
Partner Program
Referral revenue for the lab community.
Structured commission tiers for creators, educators, and research suppliers. Full transparency, monthly payouts.
Become a partner
/social-proof
Trusted by 12,000+ researchers.
4.9 avg · 2,300 reviews
"The COAs are what set them apart. Every batch documented, every number traceable. This is the standard."
Dr. M. Halstead
Research Lead · Biotech Startup
"Purity numbers actually match the paperwork. Arrived intact on international. Zero surprises."
R. Okoye
Independent Research Chemist
"Ordered from four suppliers for a comparative study. Nth was the only one where every SKU matched spec."
S. Volkov
Preclinical Research Group