Two vetted vendors, and both are good options. NeuroLabs scores 8.5/10 and BioLongevity Labs 9/10; NeuroLabs has the lower shared basket after codes ($947.01 against $1,343.39). BioLongevity Labs holds more COAs (356 against 51). Pick NeuroLabs for the lower basket and BioLongevity Labs for the larger COA record.
Key takeaways
- Price: NeuroLabs is lower on 13 and BioLongevity Labs on 3 of 16 shared compounds before codes, and 13 to 3 after reader codes. One standard amount of each costs $947.01 at NeuroLabs and $1,343.39 at BioLongevity Labs after codes.
- Score: NeuroLabs scores 8.5/10 and BioLongevity Labs 9/10 on the published rubric (40% COA practices, 20% each for reputation, transparency and operations).
- COAs: NeuroLabs has 51 COAs and BioLongevity Labs has 356 COAs.
- Reviews: NeuroLabs shows 4.3/5 from 47 reviews on Trustpilot; BioLongevity Labs shows 4/5 from 16 reviews on PeptideMind.
- Shipping: NeuroLabs ships to United States, with free shipping over $200; BioLongevity Labs has no verified shipping terms (based in Cleveland, OH).
- Codes: NeuroLabs, PEPTIDEPRICES for 10% off; BioLongevity Labs, PEPTIDEPRICES for 10% off.
In this article
NeuroLabs and BioLongevity Labs are both tracked by PeptidePrices, so this comparison uses the same evidence for both: the published evidence score and its four factors, the certificates of analysis we could match to an exact product and strength, every overlapping listing price, the current reader codes, and each vendor's published shipping and payment terms. Prices reflect the latest listing checks through November 6, 2026. Scores and certificate counts come from each vendor's PeptidePrices review.
NeuroLabs vs BioLongevity Labs at a glance
| NeuroLabs | BioLongevity Labs | |
|---|---|---|
| Evidence score | 8.5/10 | 9/10 |
| COA quality score | 10/10 | 9.5/10 |
| COA program | COA verified | COA verified |
| COA records held (total) | 51 COAs | 356 COAs |
| In-stock listings with an exact verified COA | 20 of 26 | 22 of 32 |
| Laboratories on matched certificates | Kovera Labs, Freedom Diagnostics | MDx BioAnalytical, BioRegen, AV Analytics |
| In-stock listings | 26 | 32 |
| Distinct compounds in stock | 25 | 32 |
| Reader code | PEPTIDEPRICES (10% off) | PEPTIDEPRICES (10% off) |
| Ships to | United States; international availability shown at checkout | Not verified |
| Payment methods | Visa, Mastercard, American Express, Discover, Apple Pay, Bank transfer | Not verified |
| Location | USA | Cleveland, OH |
| Founded | Not disclosed | 2024 |
| Review profile | Trustpilot 4.3/5 (47 reviews) | PeptideMind 4/5 (16 reviews) |
Evidence score and factor breakdown
PeptidePrices scores every vendor on the same published rubric: 40% COA practices, 20% community reputation, 20% transparency, and 20% operations. Affiliate relationships are not a scoring factor. Read the full methodology.
| Factor (weight) | NeuroLabs | BioLongevity Labs |
|---|---|---|
| COA practices (40%) | 10/10 | 9.5/10 |
| Community reputation (20%) | 8/10 | 7/10 |
| Transparency (20%) | 8/10 | 9/10 |
| Operations (20%) | 9/10 | 9/10 |
| Weighted result | 9.0/10 | 8.8/10 |
| Published score | 8.5/10 | 9/10 |
The factor scores differ on coa practices (NeuroLabs +0.5), community reputation (NeuroLabs +1), transparency (BioLongevity Labs +1). The remaining factors are tied.
Our NeuroLabs verdict
PeptidePrices rates NeuroLabs 8.5/10. The retained library contains 51 issued reports: 29 Freedom Diagnostics reports and 22 Kovera report sets. Forty-nine match exact lab records; two conflicting source versions stay outside verified counts and product matches. Trustpilot shows 4.3/5 from 47 reviews. Code PEPTIDEPRICES gives a standing 10% off.
Full evidence, strengths, and watch-outs: NeuroLabs reviews.
Our BioLongevity Labs verdict
Yes. BioLongevity Labs is a large research supplier with mixed customer opinions and earns 9/10. Eighty-four of its 111 distinct 2026 reports match official MDx BioAnalytical, BioRegen or AV Analytics records. The full library retains 356 public records, including historical documents. The remaining 2026 MDx lookups include 26 explicit no-matches and one wrong-record response. Its laboratory documentation is substantial; customer service and refund experiences are mixed, and the published return terms conflict.
Full evidence, strengths, and watch-outs: BioLongevity Labs reviews.
Certificates of analysis (COA) evidence
A certificate only counts here when PeptidePrices matched it to the exact vendor, compound, and strength of a live listing and confirmed it against the issuing laboratory's record. Nearby strengths and historical reports stay in the COA library but do not attach to a listing.
NeuroLabs
COA verified: 49 of 51 reports on file match the lab's own records and name this vendor. PeptidePrices holds 51 COA records for NeuroLabs. 20 in-stock listings of 26 carry an exact issuer-verified certificate; the newest matched certificate was analyzed July 18, 2026. Matched certificates by laboratory: Kovera Labs (14), Freedom Diagnostics (7).
BioLongevity Labs
COA verified: 84 of 111 distinct 2026 reports match complete official laboratory records; 26 MDx no-matches and one wrong-record response remain separate. The complete public archive contains 356 records. PeptidePrices holds 356 COA records for BioLongevity Labs. 22 in-stock listings of 32 carry an exact issuer-verified certificate; the newest matched certificate was analyzed October 7, 2026. Matched certificates by laboratory: MDx BioAnalytical (12), BioRegen (10), AV Analytics (3).
Verified certificates on shared compounds
| Compound | NeuroLabs | BioLongevity Labs |
|---|---|---|
| 5-Amino-1MQ | 5mg · Kovera Labs | No exact match |
| BPC-157 | 10mg · Kovera Labs | 10mg · MDx BioAnalytical · May 20, 2026 |
| Cagrilintide | 5mg · Kovera Labs | 5mg · BioRegen · January 29, 2026 |
| Epithalon | No exact match | 20mg · MDx BioAnalytical · February 23, 2026 |
| GHK-Cu | 50mg · Kovera Labs | 50mg · MDx BioAnalytical · June 20, 2026 |
| GLOW | 70mg · Freedom Diagnostics · January 24, 2026 | 70mg · BioRegen · February 4, 2026 |
| Ipamorelin | 10mg · Freedom Diagnostics · July 18, 2026 | 10mg · BioRegen · January 29, 2026 |
| Kisspeptin-10 | 10mg · Freedom Diagnostics · July 18, 2026 | 10mg · BioRegen · February 12, 2026 |
| KLOW Protocol | 80mg · Freedom Diagnostics · July 18, 2026 | No exact match |
| KPV | 10mg · Kovera Labs | 10mg · MDx BioAnalytical · January 28, 2026 |
| Melanotan-1 | 10mg · Kovera Labs | No exact match |
| MOTS-c | 40mg · Kovera Labs | 10mg · MDx BioAnalytical · May 20, 2026 |
| NAD+ | 500mg · Freedom Diagnostics · July 18, 2026 | 500mg · AV Analytics · October 7, 2026 |
| PT-141 | No exact match | 5mg · MDx BioAnalytical · May 1, 2026 |
| TB-500 | No exact match | 10mg · MDx BioAnalytical · February 23, 2026 |
| Wolverine | 10mg · Freedom Diagnostics · July 18, 2026 | 10mg · MDx BioAnalytical · May 18, 2026 |
Price-by-price: every overlapping compound
The two catalogs share 16 compounds; 16 have a normalized price at both vendors (price divided by vial size, scaled to the compound's standard research amount). Each vendor's cheapest in-stock package per compound is used. Coupon prices apply each vendor's current verified reader code to that package.
| Compound | NeuroLabs packages | BioLongevity Labs packages | NeuroLabs per std. amount | BioLongevity Labs per std. amount | Lower before coupon | Lower after coupon |
|---|---|---|---|---|---|---|
| 5-Amino-1MQ | 5mg $40.61 | 10mg $74.97 | $81.22 / 10mg | $74.97 / 10mg | BioLongevity Labs (8% less) | BioLongevity Labs |
| BPC-157 | 10mg $67.52 | 10mg $99.97 | $67.52 / 10mg | $99.97 / 10mg | NeuroLabs (32% less) | NeuroLabs |
| Cagrilintide | 5mg $123.69 | 5mg $170.00 | $247.38 / 10mg | $340.00 / 10mg | NeuroLabs (27% less) | NeuroLabs |
| Epithalon | 10mg $63.35 | 20mg $94.97 | $63.35 / 10mg | $47.49 / 10mg | BioLongevity Labs (25% less) | BioLongevity Labs |
| GHK-Cu | 50mg $45.14; 100mg $50.79 | 50mg $84.97 | $5.08 / 10mg | $16.99 / 10mg | NeuroLabs (70% less) | NeuroLabs |
| GLOW | 70mg $75.34 | 70mg $259.97 | $10.76 / 10mg | $37.14 / 10mg | NeuroLabs (71% less) | NeuroLabs |
| Ipamorelin | 10mg $73.45 | 10mg $79.97 | $73.45 / 10mg | $79.97 / 10mg | NeuroLabs (8% less) | NeuroLabs |
| Kisspeptin-10 | 10mg $56.87 | 10mg $64.97 | $56.87 / 10mg | $64.97 / 10mg | NeuroLabs (12% less) | NeuroLabs |
| KLOW Protocol | 80mg $90.02 | 80mg $274.97 | $11.25 / 10mg | $34.37 / 10mg | NeuroLabs (67% less) | NeuroLabs |
| KPV | 10mg $62.47 | 10mg $99.97 | $62.47 / 10mg | $99.97 / 10mg | NeuroLabs (38% less) | NeuroLabs |
| Melanotan-1 | 10mg $43.71 | 10mg $55.97 | $43.71 / 10mg | $55.97 / 10mg | NeuroLabs (22% less) | NeuroLabs |
| MOTS-c | 40mg $203.40 | 10mg $109.97 | $50.85 / 10mg | $109.97 / 10mg | NeuroLabs (54% less) | NeuroLabs |
| NAD+ | 500mg $84.75 | 500mg $249.97 | $16.95 / 100mg | $49.99 / 100mg | NeuroLabs (66% less) | NeuroLabs |
| PT-141 | 10mg $111.15 | 5mg $47.97 | $111.15 / 10mg | $95.94 / 10mg | BioLongevity Labs (14% less) | BioLongevity Labs |
| TB-500 | 10mg $54.17 | 10mg $164.97 | $54.17 / 10mg | $164.97 / 10mg | NeuroLabs (67% less) | NeuroLabs |
| Wolverine | 10mg $96.05 | 10mg $119.97 | $96.05 / 10mg | $119.97 / 10mg | NeuroLabs (20% less) | NeuroLabs |
Across the 16 directly comparable compounds, NeuroLabs is lower on 13 and BioLongevity Labs on 3 before coupons. After each vendor's reader code the split is NeuroLabs 13, BioLongevity Labs 3. Buying one standard amount of every comparable compound would cost $1,052.23 at NeuroLabs and $1,492.65 at BioLongevity Labs before coupons, or $947.01 and $1,343.39 after them.
Every vendor's price for these compounds: 5-Amino-1MQ, BPC-157, Cagrilintide, Epithalon, GHK-Cu, GLOW, Ipamorelin, Kisspeptin-10, KLOW Protocol, KPV, Melanotan-1, MOTS-c.
Catalog breadth
NeuroLabs lists 26 in-stock listings across 25 compounds; BioLongevity Labs lists 32 in-stock listings across 32 compounds. 16 compounds appear at both.
Only at NeuroLabs (9): AHK-Cu, AOD-9604, CJC-1295, Glutathione, IGF-1 LR3, Melanotan-2, Selank, Semax, SS-31.
Only at BioLongevity Labs (16): ARA-290, DSIP, Livagen, LL-37, N-Acetyl Selank Amidate, N-Acetyl Semax Amidate, Ovagen, Oxytocin, Pancragen, Pinealon, PNC-27, Prostamax, Thymogen, Thymosin Alpha-1, Vesugen, VIP.
Coupon codes
- NeuroLabs: code PEPTIDEPRICES for 10% off, checkout-verified. Terms and checkout steps: NeuroLabs coupon code.
- BioLongevity Labs: code PEPTIDEPRICES for 10% off, checkout-verified. Terms and checkout steps: BioLongevity Labs coupon code.
Coupon-adjusted prices in the table above use these codes. Confirm the discount at checkout before paying; vendors can change terms.
Shipping and payment
NeuroLabs
- Ships to: United States; international availability shown at checkout
- Payment: Visa, Mastercard, American Express, Discover, Apple Pay, Bank transfer
- Shipping terms: NeuroLabs currently states free shipping over $200 and same-day domestic dispatch for eligible orders. International availability is determined at checkout. Published promotions can vary, so compare the final checkout total.
- Testing statement: 51 issued reports: 29 Freedom Diagnostics reports and 22 Kovera sets. Forty-nine match exact lab records; two conflicting source versions receive no verified count or product match.
BioLongevity Labs
- PeptidePrices has not verified this vendor's shipping and payment terms yet.
Transparency and reputation
NeuroLabs lists its location as USA and does not disclose a founding year. Its Trustpilot profile showed 4.3/5 from 47 reviews when checked on October 3, 2026. Customer reviews describe service and delivery; they do not verify product identity or laboratory results.
NeuroLabs strengths: Forty-nine reports on file match exact lab records, with 29 Freedom reports and 20 exact Kovera report sets; Twenty-two new Kovera sets retain all four public report files: primary COA, endotoxin, ICP-MS elemental impurities and two-day rapid culture screen; Current product matches require exact vendor, compound, nominal strength and unit; nearby strengths remain unmatched; Owner reports more than 75,000 fulfilled orders; this figure is operational context rather than an independently audited total.
NeuroLabs watch-outs: Trustpilot includes delivery and refund disputes alongside positive repeat-customer reports; Two August 13 reviews allege a $50 positive-review incentive; the allegation is not independently verified; Vendor-hosted review totals are separate from the 47-review exact-domain Trustpilot sample; Ownership and legal entity are not identified, and the published address is a self-storage facility.
BioLongevity Labs lists its location as Cleveland, OH and was founded in 2024. Its PeptideMind profile showed 4/5 from 16 reviews when checked on October 25, 2026. Customer reviews describe service and delivery; they do not verify product identity or laboratory results.
Verdict by use case
- Lowest cost on the shared catalog: NeuroLabs. After reader codes, one standard amount of each of the 16 comparable compounds costs $947.01 there versus $1,343.39. Check the table for the compound you actually need; the cheaper vendor is not cheaper on every line.
- Most listings backed by an exact verified certificate: BioLongevity Labs (22 in-stock listings, 69% of its catalog).
- Highest overall evidence score: BioLongevity Labs (9/10).
- Shipping outside the United States: NeuroLabs (United States; international availability shown at checkout).
- Wider catalog: BioLongevity Labs (32 compounds in stock).
- Compounds only one vendor carries: NeuroLabs for AHK-Cu, AOD-9604, CJC-1295, Glutathione, IGF-1 LR3 and more; BioLongevity Labs for ARA-290, DSIP, Livagen, LL-37, N-Acetyl Selank Amidate and more.
Whichever vendor you choose, match the certificate to the exact product, strength, and lot before relying on it. Full reviews: NeuroLabs reviews and BioLongevity Labs reviews.
PeptidePrices is independently owned and participates in affiliate programs with some vendors. Affiliate status is never a scoring factor, and neither vendor can edit or approve this comparison.
More vendor comparisons
- NeuroLabs: Amino Club vs NeuroLabs, Northline Labs vs NeuroLabs, MsAmino vs NeuroLabs
- BioLongevity Labs: Amino Club vs BioLongevity Labs, BioLongevity Labs vs Ascension Peptides
Frequently asked questions
Is NeuroLabs or BioLongevity Labs cheaper?
On the 16 compounds both vendors price by vial size, NeuroLabs is lower on 13 and BioLongevity Labs on 3 before coupons (NeuroLabs 13, BioLongevity Labs 3 after reader codes). One standard amount of each costs $947.01 at NeuroLabs and $1,343.39 at BioLongevity Labs after codes, based on listing checks through November 6, 2026.
Which has more COAs, NeuroLabs or BioLongevity Labs?
NeuroLabs has 51 COAs and BioLongevity Labs has 356 COAs. 20 in-stock listings at NeuroLabs and 22 at BioLongevity Labs carry an exact issuer-verified certificate for the listed product and strength.
Which labs test NeuroLabs and BioLongevity Labs products?
Matched certificates name Kovera Labs, Freedom Diagnostics for NeuroLabs and MDx BioAnalytical, BioRegen, AV Analytics for BioLongevity Labs.
Do NeuroLabs and BioLongevity Labs have coupon codes?
NeuroLabs: PEPTIDEPRICES for 10% off. BioLongevity Labs: PEPTIDEPRICES for 10% off.
Do NeuroLabs and BioLongevity Labs ship internationally?
NeuroLabs ships to United States; international availability shown at checkout. BioLongevity Labs ships to destinations PeptidePrices has not verified.
Is NeuroLabs legit?
NeuroLabs scores 8.5/10 on PeptidePrices' evidence rubric (40% COA practices, 20% reputation, 20% transparency, 20% operations). See the full NeuroLabs review for the evidence behind the score.
Is BioLongevity Labs legit?
BioLongevity Labs scores 9/10 on PeptidePrices' evidence rubric (40% COA practices, 20% reputation, 20% transparency, 20% operations). See the full BioLongevity Labs review for the evidence behind the score.