≥99% purity, third-party verified ·Free shipment protection on every order ·CoA with every batch ·For research use only
Peptide research · precisely calibrated

Research-grade peptides you can verify.

Guaranteed ≥99% pure and always third-party tested by accredited U.S. labs. We don't ask you to take our word for it — every batch ships with the proof.

99% purity guaranteed
60-day money-back guarantee
Free shipment protection
3rd-party tested in the U.S.
tuned Selank research peptide vial tuned BPC-157 research peptide vial, 5MG, purity over 99% tuned NAD+ research peptide vial
Purity (HPLC) 99.2%
Lot TR-0625-A
3rd-party verified
≥99% purityGuaranteed on every lot
HPLC + Mass SpecIndependently verified
CoA on every batchTied to your lot number
01 — The standard

We make the most trustworthy peptides in research.

Precise

Quantified, not approximate

Every batch is weighed, dosed and documented to the microgram. You get exactly the concentration on the label — every single vial.

Pure

≥99%, third-party verified

Guaranteed 99%+ purity on every lot, confirmed by independent U.S. labs using HPLC and mass spectrometry — or your money back.

Proven

Trust you can audit

Transparent, batch-specific Certificates of Analysis and traceable sourcing. The proof ships with the product — no faith required.

02 — The catalog

The research peptides you reach for, always in stock.

Five families, one standard. Lyophilized, sealed, and ready to ship — each with a free batch-specific Certificate of Analysis.

Volume pricing

Save up to 20% on bulk lots.

The more you order, the less per vial. Build a multi-compound research kit and we'll handle the discount automatically at checkout.

03 — Verification

Quality you can verify, not just trust.

Every batch is independently tested by accredited U.S. laboratories across five dimensions. We give you the proof, not a promise.

≥99%
Purity guaranteed
5
Independent quality checks
100%
U.S. lab verified
HPLC Analysis

Verified Potency

Every vial confirmed to contain exactly what the label says — down to the microgram.

Mass Spectrometry

≥99% Purity

Confirms peptides are free from impurities, degradation and synthesis byproducts.

pH & Stability

Long-Term Stability

Formulation testing ensures peptides stay effective across their full shelf life.

USP Sterility & LAL

Contaminant-Free

Sterility and endotoxin testing confirms freedom from bacteria, fungi and toxins.

QC Verification

Batch Consistency

Precision weighing and controls keep every batch to the same exacting standard.

04 — The process

From GMP synthesis to your bench.

A documented chain of custody — every step traceable, every claim auditable.

Step 01

Sourced

GMP-compliant U.S. manufacturing partners, vetted and traceable.

Step 02

Synthesized

Lyophilized to spec under pharmaceutical-grade quality control.

Step 03

Tested

Independent third-party HPLC + mass spec on every single lot.

Step 04

Documented

A batch-specific Certificate of Analysis is matched to your vial.

Step 05

Shipped

Discreet, tracked packaging with free shipment protection.

05 — Certificate of analysis

Free CoA included with every order.

An authenticated lab document verifying each batch's purity, identity and potency through HPLC testing and mass spectrometry — third-party tested in America.

Purity ≥ 99%

The exact percentage, confirmed by HPLC — not an in-house estimate.

Identity verified

Molecular weight and amino-acid sequence confirmed by mass spec.

Batch-specific & traceable

Each CoA is tied to a lot number printed on your vial. Verify freshness yourself.

See the proof — shop now
Certificate of Analysis
tuned research · independent lab report
HPLC · MS
VERIFIED
USA
CompoundBPC-157
Lot numberTR-0625-A
Net quantity5 MG
Identity (MS)Confirmed
Endotoxin (LAL)< 1 EU/mg
Sterility (USP)Pass
Purity by HPLC
99.2%
06 — Why tuned

Everything a serious research order should be.

Always in stock

BPC-157, TB-500, Selank, NAD+ and GHK-Cu ready to ship. No backorders, no waiting.

Volume discounts

Save up to 20% on bulk orders. The more you buy, the less you pay per vial.

Safe, protected shipping

Discreet, fully tracked packaging that keeps lyophilized peptides stable in transit.

A research community

Every purchase unlocks our private researcher community — peer insight and real-time support.

≥99% purity guaranteed

Every batch tested by U.S. labs via HPLC and mass spec. Full CoA included free.

Shipment protection

Every order covered free. Lost, damaged or stolen in transit? We reship at no cost.

07 — The guarantee

Risk stays with us, not you.

We don't compromise on quality — and we put our money behind it.

99% purity, or your money back

If any batch doesn't meet our stated purity standard, you get a full refund or replacement.

60-day money-back

Not satisfied? A full refund within 60 days. Quality issues are always made right.

Free shipment protection

Every order is covered against loss, damage or theft in transit — reshipped at no cost.

08 — Questions

Everything you need to know.

Still unsure? Our team answers research questions every day.

Browse the catalog
What purity are your peptides, and how is it verified?
All tuned peptides are guaranteed ≥99% pure. Each batch is independently tested by accredited U.S. labs using HPLC and mass spectrometry. Every order ships with a Certificate of Analysis showing exact purity, molecular-weight verification and amino-acid sequence confirmation.
What is a Certificate of Analysis, and how do I read it?
A CoA is an official lab document verifying your peptide's quality. Key sections: Purity (≥99%), Identity (confirmed via mass spec), Appearance, and Endotoxin level (below 1 EU/mg). Each CoA is batch-specific and tied to the lot number printed on your vial.
How should peptides be stored?
Lyophilized (freeze-dried) peptides are very stable. For short-term storage (under 3 months), a cool, dark place at room temperature is fine. For long-term storage, refrigerate at 2–8°C or freeze at −20°C, and avoid repeated freeze-thaw cycles. Properly stored lyophilized peptides can remain stable for 2+ years.
How fast do you ship, and is cold shipping required?
Orders are processed within 0–2 business days, with standard shipping of 3–5 business days from fulfillment. Every order includes free shipment protection. Lyophilized peptides are stable at room temperature and don't require cold shipping. All orders ship in discreet, unlabeled packaging.
What is your return and refund policy?
We offer a 60-day money-back guarantee. If you receive a damaged product, an incorrect item, or a peptide that doesn't meet our purity standards, contact us for a full refund or replacement. Due to the nature of research materials, we cannot accept returns on opened products unless there is a quality issue.
Are these peptides for human use?
No. All tuned peptides are sold strictly for research, laboratory and educational purposes only. They are not approved for human consumption, veterinary use, or any therapeutic application. By purchasing, you confirm you are a qualified researcher and will use the products in accordance with all applicable laws and regulations.
Peptide research, precisely calibrated

All the research peptides you need — with proof in every order.

Guaranteed ≥99% purity, a CoA with every batch, and free shipment protection. Start with a single vial or build a full research kit.

≥99% purity · third-party tested · 60-day money-back · for research use only

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≥99% pure · CoA included From $44.99 / vial
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