4.8
PeptiDex Score
350+ reviews
VerificationExtensively Verified
Purity99%+
COA TypeBatch-specific
Ships FromUnited States
Ships ToUSA, International (select countries)
Catalog80+ compounds

Is Bio Longevity Labs Legit?

Yes. Bio Longevity Labs is a legitimate US-based research peptide supplier. Per their publicly available COAs, they conduct triple-method testing (HPLC, LC-MS, and Endotoxin/LAL) on each batch, with published purity results of 99%+. Their PEPTIDEX discount code stacks with sitewide sales, making them one of the best value options in the market. For research use only.

TL;DR — Why Bio Longevity Labs?

  • 9.5/10
    COA & Testing QualityTriple-method testing (HPLC + LC-MS + Endotoxin) is best-in-class
  • 9.5/10
    Purity Standards99%+ HPLC purity across catalog per vendor disclosure
  • 9.0/10
    Catalog Breadth80+ compounds including hard-to-source peptides

Pros & Cons

Pros

Triple-method testing

HPLC + LC-MS + Endotoxin/LAL — one of the most rigorous testing regimens in the market (per vendor disclosure).

Stackable discount

PEPTIDEX code stacks with active sitewide sales, frequently reaching 30–40%+ combined savings.

Largest catalog depth

80+ compounds including harder-to-source peptides like Thymosin Alpha-1, Epitalon, and NAD+.

International shipping

Ships to select international countries — one of few vendors offering this option.

Batch-specific COAs

COAs are tied to the exact lot number in the shipment, not a generic production batch.

Fast US fulfillment

2–5 business day delivery from US-based domestic stock, reducing customs risk.

Cons

Higher list prices

List prices before discount run higher than Amino Club or Ascension on comparable compounds — discount code is near-essential.

Credit card only (no Zelle)

Does not accept Zelle or ACH, which some researchers prefer for privacy.

Free shipping threshold is $150

Higher than Amino Club ($100) and Pantheon ($100) — smaller orders incur shipping fees.

No published COA URL for all compounds

While batch-specific COAs exist, direct deep-links to individual compound COAs are not consistently published on product pages at time of review.

Shorter return window than Amino Club

30-day guarantee vs. Amino Club's 60-day window.

COA Verification & Purity

Per their website, Bio Longevity Labs tests every batch using HPLC (purity), LC-MS (molecular identity confirmation), and Endotoxin/LAL (contamination screening). This triple-method approach is among the most comprehensive testing regimens available in the US research peptide market. Customers should request the lot-specific COA for their shipment at time of order.

§ 01

HPLC

High-Performance Liquid Chromatography — separates the mixture to verify purity percentage and detect truncated sequences or synthesis impurities.

§ 02

LC-MS

Liquid Chromatography-Mass Spectrometry — combines separation with mass analysis for both purity and molecular identity in a single run.

§ 03

Endotoxin/LAL

Verified COA Data

PeptideBatchPurityMWMethodsDate
Tirzepatide2603-BLL-TIRZ99.2%4813.5 DaHPLC, LC-MS, Endotoxin, Karl Fischer2026-03-22
Tesamorelin2603-BLL-TESA98.8%5135.8 DaHPLC, LC-MS, Endotoxin2026-03-28
BPC-1572604-BLL-BPC99.6%1419.5 DaHPLC, LC-MS, Endotoxin2026-04-05
GHK-Cu2604-BLL-GHK99.1%340.4 DaHPLC, Mass Spec2026-04-10
Independent data: Finnrick 62 tests, 98.9% avg purity, Grade A+
§ COA Purity Data

Verified Purity History

Methodology →
Data updatingCOA data is collected weekly. Check back after the next crawl cycle.

Pricing Breakdown

Pricing below reflects list prices before applying discount codes. With code PEPTIDEX (15% off, stackable with sales), effective prices drop further.

CompoundVialList Pricew/ PEPTIDEX$/mg
BPC-15710mg$69.98~$59.48$7.00
TB-50010mg$115.48~$98.16$11.55
CJC-129510mg$69.98~$59.48$7.00
Ipamorelin10mg$55.98~$47.58$5.60
NAD+500mg$174.98~$148.73$0.35

Shipping, Payments & Service

Shipping Speed2–5 business days (US)
Free ShippingFree over $150
Ships ToUSA, International (select countries)
Payment MethodsCredit Card, Crypto
Return Policy30-day money-back guarantee
Review Count350+ on Trustpilot

Per vendor disclosure, Bio Longevity Labs ships from US-based domestic stock with an estimated 2–5 business day window. Based on customer reviews, most domestic orders arrive within 3–4 business days. International shipping is available to select countries, though transit times and import requirements vary by destination — researchers should verify their country's import regulations before ordering.

Customer service is generally cited as responsive in public reviews. The 30-day money-back guarantee provides a meaningful dispute resolution pathway, though the specific terms and conditions should be reviewed on their website prior to purchase.

How Bio Longevity Labs Compares

Frequently Asked Questions

Is Bio Longevity Labs legit?

Yes. Bio Longevity Labs is a US-based research peptide supplier that provides batch-specific COAs verified by HPLC, LC-MS, and Endotoxin/LAL testing (per vendor disclosure). They have 350+ reviews on Trustpilot averaging 4.8/5. All compounds are sold for research use only.

Does Bio Longevity Labs provide COAs?

Yes. Per their website, Bio Longevity Labs provides batch-specific Certificates of Analysis for every product. Testing includes HPLC purity, LC-MS molecular confirmation, and Endotoxin/LAL screening. Customers should request the COA corresponding to their specific lot number.

What discount codes work at Bio Longevity Labs?

The code PEPTIDEX provides 15% off and stacks with active sitewide sales — potentially reaching 30–40%+ total savings. Apply at checkout on biolongevitylabs.com.

How long does Bio Longevity Labs take to ship?

Per vendor disclosure, estimated shipping time is 2–5 business days for US orders. Based on customer reviews, most domestic orders arrive in 3–4 business days.

Does Bio Longevity Labs accept credit cards?

Yes. Bio Longevity Labs accepts major credit cards. Crypto payments are also accepted.

What is Bio Longevity Labs' return policy?

Per their website, Bio Longevity Labs offers a 30-day money-back guarantee. Specific terms and conditions should be reviewed directly on their website before purchase.

Where is Bio Longevity Labs based?

Bio Longevity Labs operates from the United States and ships domestically as well as to select international countries.

Is Bio Longevity Labs cheaper than Amino Club?

List prices at Bio Longevity Labs tend to run higher than Amino Club on comparable compounds. However, the PEPTIDEX code (15% off, stackable) frequently brings effective prices into a competitive range, particularly on larger orders.

Does Bio Longevity Labs test purity?

Yes. Per vendor disclosure, Bio Longevity Labs uses HPLC, LC-MS (liquid chromatography–mass spectrometry), and Endotoxin/LAL testing on every batch — one of the most comprehensive regimens among US research peptide vendors.

What are users saying about Bio Longevity Labs on Reddit?

Based on public Reddit discussions (r/Peptides), Bio Longevity Labs is generally viewed positively, with users noting the LC-MS testing as a credibility differentiator. Pricing without the discount code is the most common criticism. PeptiDex has not independently verified individual Reddit claims.

Compare to Other Vendors

Final Verdict

Bio Longevity Labs earns its #2 ranking through superior COA documentation. Their triple-method testing (HPLC + LC-MS + Endotoxin/LAL) sets a transparency benchmark that few competitors match. The stackable PEPTIDEX discount meaningfully offsets the higher list prices, and their 80+ compound catalog serves researchers sourcing harder-to-find peptides. The primary disadvantages are the $150 free shipping threshold and shorter return window compared to Amino Club. For researchers who prioritize verification depth over lowest per-unit cost, Bio Longevity Labs is a top-tier choice. All compounds are for research use only.

§ Exclusive Code

Ready to Source from Bio Longevity Labs?

99%+ purity, batch-specific COAs, 30-day money-back guarantee. Use code PEPTIDEX for 15% off.

Code:PEPTIDEX
Shop Bio Longevity Labs

Cite This Page

PeptiDex. (2026). Bio Longevity Labs Review (2026): Is It Legit? COA, Pricing, Pros & Cons | PeptiDex. PeptiDex Research Platform. https://peptidex.app/vendors/bio-longevity-labs

For academic and research purposes.
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⚠ Educational only · Not medical advice · Most peptides are research-only / not FDA-approved