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Endocrine & Receptor Research

Peptide receptor agonist analogs

Cellular Signaling Research

BPC, TB-500 & signaling peptides

Growth Factor Research

GH secretagogues & IGF pathway

Receptor & Cellular Pathways

Melanocortin & mitochondrial pathway peptides

  • ≥99% HPLC Verified
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  • COA on every batch
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For Research Use Only. Not for human or veterinary consumption, diagnostic, or therapeutic use. Sold exclusively to qualified research professionals.

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For Research Use Only. Not for human consumption.

FOXO4-DRI
  • ≥99% Purity (HPLC)
  • 3rd-Party Verified
  • Research Use Only
  • Trusted by Researchers
  • HPLC Verified

99.2%

Independent purity assay

  • Tested

US ISO-Accredited Lab

Janoshik Analytical · ISO 17025

3rd-Party Verified Purity

  • 99.2%
View Certificate of Analysis — FOX-262125-006
View COA
Description

FOXO4-DRI is a D-retro-inverso peptide that disrupts the FOXO4-p53 interaction, used in in vitro research on senescent cell biology and apoptotic pathway models.

  • Purity: ≥99% by HPLC
  • CAS: Not assigned (research sequence)
  • Form: Lyophilized powder
  • Storage: -20°C, protect from light
  • Third-party verified COA included with every batch

For research use only. Not for human or veterinary use.

Shipping & Returns

Free standard shipping on orders over $200

Express shipping available at checkout

All sales are final — no returns or exchanges, as these are research-use peptides

Orders ship in discreet, tracked packaging

Storage & Handling

Store sealed lyophilized vials at -20°C, protected from light and moisture

Short-term storage (up to 30 days) acceptable at 2–8°C in original packaging

Avoid repeated freeze-thaw cycles

For research use only — handle according to your laboratory’s standard safety practices

FOXO4-DRI

4.9 (412 verified reviews)

30 researchers bought this in the last 24 hours

$289.99

This batch · 99.0% HPLC · Lot FOX-262125-006 · JanoshikView COA →
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Estimated Delivery

Order in 10h 36m for same-day shipping

Order placed

Today

Fulfillment

Today

Shipped

Tomorrow

Delivered

2–4 days

Discreet packaging · Cold-chain where required · Fully tracked

Third-Party Tested

Independent HPLC purity verification

Discreet Packaging

Plain box, no branding outside

Free Reship if Damaged

Arrives broken? We send a new one

Reship policy: If your order arrives damaged or contaminated, we will reship a replacement free of charge. Refunds are not offered, only replacements, so every shipment is protected.

Bulk / Institutional Pricing

Ordering 10+ vials? Get a custom quote with volume-tier pricing and purchase order terms.

Same-Day Ship

Order by 2pm ET

COA per Batch

HPLC + Mass Spec

Discreet

Plain packaging

Verified Researcher Reviews

From qualified research professionals — institutional affiliation verified

4.9

(412 verified)

★ ★ ★ ★ ★

Everything arrived exactly as expected with excellent packaging and complete quality documentation. The ordering process was smooth, and the overall presentation reflected a high level of professionalism.

Dawson Whitaker Verified Researcher
★ ★ ★ ★ ★

Great overall purchasing experience. Delivery took a little longer than expected, but the premium packaging, accurate documentation, and responsive customer service made up for the delay.

Grayson Carter Verified Researcher
★ ★ ★ ★ ★

Outstanding quality and attention to detail. The vial was securely sealed, the labeling was accurate, and the batch information matched the Certificate of Analysis perfectly.

Paxton Mitchell Verified Researcher
★ ★ ★ ★ ★

Very impressed with the professional packaging and overall presentation. Shipping was quick, the documentation was complete, and the product arrived in perfect condition.

Hudson Bennett Verified Researcher
★ ★ ★ ★ ★

Excellent experience from order placement to delivery. The product arrived securely packaged with clear batch labeling, and the Certificate of Analysis was simple to verify. Everything was exactly as described.

Kellan Morrison Verified Researcher

Frequently Researched Together

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FAL-1SM

FAL-1SM

FAL-1SM
FAL-2TZ

FAL-2TZ

FAL-2TZ

Frequently Asked Questions

Everything researchers ask before ordering peptides.

All orders ship in plain, discreet packaging with no external branding. Tracking is provided by email within 24 hours. Lyophilized peptides are temperature-stable in transit and do not require refrigerated shipping.

Sealed and stored at −20°C, the lyophilized powder remains stable for 24+ months.

Yes. Every order ships with a batch-specific COA from an independent ISO/IEC 17025 accredited lab. You can preview the current batch COA above before ordering.

We accept all major credit cards and select alternative methods. Charges appear under a discreet, non-descriptive merchant name on your statement.

We ship within the United States only at this time. International researchers should review their local regulations regarding research-use peptides before placing inquiries.

Store sealed lyophilized vials at -20°C, protected from light and moisture, in the original packaging. Short-term storage (up to 30 days) at 2–8°C is acceptable. Avoid repeated freeze-thaw cycles.

Because these are research-use peptides, all sales are final. If your order arrives damaged or incorrect, contact us within 7 days and we will reship or refund.

No. All products are sold strictly For Research Use Only (RUO). They are not drugs, supplements, cosmetics, or food and are not intended for human or veterinary consumption.

Frequently Researched Together

Other catalog compounds frequently viewed by researchers.

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FAL-2TZ

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FAL-CAG research peptide vial, Fifth Ave Labs

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FAL-1SM research peptide vial, Fifth Ave Labs

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Made in USA

ISO 9001 certified facility

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3rd-Party Tested

Janoshik Analytical

8,000+ Labs

Trusted since 2021

92% Reorder Rate

Within 60 days

Purity Guarantee

Every vial meets ≥99% purity or we replace it. If it doesn't match its COA, we make it right.

Same-Day Ship from New York

Orders placed by 2pm ET ship the same day from Fifth Avenue. Discreet, tracked, insured.

3rd-Party Verified

Every batch is independently tested by accredited labs. COA published before it ships.

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Certificate of Analysis

FOXO4-DRI

Independently tested by Janoshik Analytical, s.r.o.

BatchFOX-262125-006
Test MethodRP-HPLC + LC-MS
ManufacturedJune 7, 2026
TestedJune 19, 2026
ExpiresJune 2028
LaboratoryISO/IEC 17025 accredited
Overall Purity 99.0%

PASSED ALL TESTS

Analytical Results

Test Result Specification Status
Identity (LC-MS) Confirmed Conforms PASS
Purity (HPLC-UV) 99.0% ≥ 98.0% PASS
Related substances < 1.0% ≤ 2.0% PASS
Water content (KF) 1.8% ≤ 5.0% PASS
Residual solvents Not detected ICH Q3C PASS
Heavy metals (ICP-MS) < 1 ppm ≤ 10 ppm PASS
Bacterial endotoxins < 0.125 EU/mg ≤ 0.5 EU/mg PASS
Sterility Pass USP USP PASS

This Certificate of Analysis is issued by an independent ISO/IEC 17025 accredited laboratory and verifies the identity, purity, and quality of the batch listed above. A copy is shipped with every order.