Prime Peptide Solutions Review
Scored 7.14/10 on the published Peptide Source Review formula: lab credibility, shipping, pricing, operating history, and transparency.
- COAs on file
- 30
COAs on file
- Confirmed at the lab
- 11
Confirmed at the lab
- Products
- 20
Products
- Labs
- 3
Labs
7.14/ 10
Last scored
No testing cap
- Lab credibility and recency55%7.3 (show how this was scored)
- Shipping and refund20%8.0 (show how this was scored)
- Pricing15%7.2 (show how this was scored)
- Operating history5%1.3 (show how this was scored)
- Business transparency5%7.5 (show how this was scored)
Weights are fixed for every vendor. Select a row to see how it was scored.
Is Prime Peptide Solutions legit?
Prime Peptide Solutions scores 7.14 out of 10 (Strong, #31 of 100) as of November 2, 2026 and passes our testing gate: all 20 products we score carry a certificate, 11 confirmed with the issuing lab (labs we grade A- to B+). Its strongest area is shipping and refunds (8.0/10); its weakest is operating history (1.3/10), with about six months of records.
On lab evidence, the heaviest-weighted factor, Prime Peptide Solutions has independently verified third-party COAs, with COA work on record from BT Labs, ILS Laboratories, Kovera Labs. We hold 30 lot certificates in all. Its lowest price per milligram in our data is on NAD+ (see the table below).
How this score was calculated
Every point below follows the published tables in our methodology, with the policy wording we scored and a link to where we read it. Evidence last checked October 22, 2026. Lab credibility is worked product by product from the certificates on file.
Lab credibility7.3/10
Each carried product (lab supplies excluded) is scored from the certificate on file for it, on the published lab rubric: 3 for a published certificate, then points for the laboratory, the verification key, the tests on the certificate and its purity, held to 0 to 10. A certificate that is self-issued, names no laboratory, or comes from a laboratory whose independence is not established scores a flat 2.0; a product with no certificate, a certificate the laboratory’s own record fails, or a posted copy that differs materially from the laboratory’s copy scores 0. Calculated on , the day this page was built; the date each certificate was tested is shown on its row.
- BPC-1578.0
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.49% (99.0% up to but not including 99.7%)
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.19% (99.0% up to but not including 99.7%)
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.94% (99.7% or higher)
- GHK-Cu8.0
Certificate from Kovera Labs, tier A- · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A- (Kovera Labs)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.311% (99.0% up to but not including 99.7%)
- IGF-1 LR38.5
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.9% (99.7% or higher)
- KLOW8.5
Certificate from Kovera Labs, tier A- · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A- (Kovera Labs)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.849% (99.7% or higher)
- MOTS-c8.5
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.94% (99.7% or higher)
- Retatrutide8.5
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.9% (99.7% or higher)
- Tesamorelin8.5
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.89% (99.7% or higher)
- Tirzepatide8.5
Certificate from ILS Laboratories, tier B+ · first seen 2026-10-18
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.9% (99.7% or higher)
- Epitalon6.5
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- 0.0Purity 99.6% (99.0% up to but not including 99.7%)
- KPV7.0
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- +0.5Purity 99.7% (99.7% or higher)
- Melanotan-27.0
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- +0.5Purity 99.8% (99.7% or higher)
- NAD+8.5
Certificate from ILS Laboratories, tier B+ · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (ILS Laboratories)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.9% (99.7% or higher)
- PT-1417.0
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- +0.5Purity 99.9% (99.7% or higher)
- Selank6.5
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- 0.0Purity 99.6% (99.0% up to but not including 99.7%)
- Semax7.0
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- +0.5Purity 99.7% (99.7% or higher)
- SS-317.0
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- +0.5Purity 99.7% (99.7% or higher)
- TB-5006.5
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- 0.0Purity 99.6% (99.0% up to but not including 99.7%)
Certificate from BT Labs, tier B · tested 2026-10-26
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B (BT Labs)
- +1.5Verification key printed
- 0.0Purity 99.6% (99.0% up to but not including 99.7%)
Mean of 20 products: 153.0 ÷ 20 = 7.650.
- −0.20CLAIM Claims the certificates do not support (cap −0.3): product pages say 'Tested by ILS Labs, independent ISO/IEC 17025-accredited testing', while ILS Laboratories' own site says 'Peptide testing is not within any accreditation scope and is provided for Research Use Only.' (ils-lab.com, read 2026-11-06) (-0.1); 'HPLC purity and mass spec identity' while the ILS certificates identify by HPLC retention time (HPLC-RTM) (-0.1)
- −0.20LOT Lot numbers that do not identify a single batch (cap −0.2): batch label PRIME1026 on 13 ILS certificates across ten compounds, and since 28 October 2026 on nine BT Labs reports and an ILS NAD+ certificate for ten more
7.650 − 0.400 = 7.250, rounded to 0.1: 7.3/10.
Testing gate: 11 of 20 products have a certificate from a directory laboratory (not tier D, not self-issued) with the key confirmed at the laboratory. That is at least half, so the vendor counts as third-party tested and no cap applies.
Shipping and refunds8.0/10
- +1
Returns and refunds
we do not accept returns or give refunds for any other reason, including change of mind or unopened vials (only damaged/defective/wrong items)
- +2
Lost or damaged parcels
If a package is lost in transit, we reship it free.
- +1.5
Dispatch time
Orders placed before our daily carrier cutoff of 3 PM Eastern, Monday-Saturday ... are typically dispatched the same day
- +1
Tracking on all orders
Once your order has shipped, you will receive a tracking number via email.
- +1.5
Payment you can dispute
Visa, Mastercard, American Express and Discover credit and debit cards, processed by Stripe at checkout.
- +1
Shipping rates published
Free ground shipping on [price]+ · free priority on [price]+
Total +8: 8.0/10.
Pricing7.2/10
We compared Prime Peptide Solutions’s current single-vial prices on 20 products, each matched to the same product and milligrams per vial, with the median price of the other vendors. Its typical price (the median ratio across those products) is 3% below the market median (ratio 0.97), which the published scale maps to 7.2/10. checked
Operating history1.3/10
Counted from April 18, 2026, the earliest dated evidence of this business operating: 6.1 months as of October 22, 2026, which the published table maps to 1.3/10.
Domain primepepsolutions.com registered 2026-04-18 (RDAP). New York DOS: PRIME PEPTIDE SOLUTIONS LLC (DOS 7911205) filed 2026-05-11 and PRIME HOLDINGS SOLUTIONS LLC (DOS 8036984) filed 2026-10-03, both at 305 Knickerbocker Ave, Bohemia (the site's address); both after the domain. Site says primepepsolutions.com is its only website.
- 2026-04-18 Domain registration: registration rdap.verisign.com (opens in new tab)
- 2026-05-11 State registry: PRIME PEPTIDE SOLUTIONS LLC filed 2026-05-11 data.ny.gov (opens in new tab)
Transparency7.5/10
- +2
- +2
Business address
305 Knickerbocker Avenue, Bohemia, NY 11716
Address checked: street address.
- +1
- 0
- +1
Dated terms with a governing law
Last Updated: October 21, 2026; 'governed by the laws of the State of New York'
- +1.5
Testing lab named, certificates published
Tested by Kovera Labs and ILS Labs, independent, ISO/IEC 17025-accredited third-party labs
Total +7.5: 7.5/10.
- Research content such as calculators or protocol articles is not scored (ruling of 22 October 2026); the first-pass deduction for it was not applied.
Shop Prime Peptide Solutions
- Rated 7.14/10 · Strong
- 11 COAs confirmed at the issuing lab
- Best value: NAD+ at $0.10/mg
Audit history and why the rating changed
We re-audit vendors against their live COAs and site. Here is what most recently moved this rating, and why.
See the full score history and chart
- Most recent audit · 7.15to7.14
Market medians updated after Snowman Research was added pricing 7.3 to 7.2.
- Audit · 7.14to7.15
Market medians updated after Bluum Peptides was added pricing 7.2 to 7.3.
- Audit · 5.54to7.14
Re-check on 30 October 2026: on 28 October the vendor posted certificates for the ten products that had none (nine BT Labs reports tested on 26 October 2026 and an ILS certificate for NAD+). The ILS certificate was confirmed at the laboratory's portal; the BT Labs reports sit behind an identity form at the laboratory, so they count as key printed but not confirmed. Every one of the 20 products we list now has a certificate. Lab 4.4 to 7.3.
Earlier audits (18)
- Audit · 5.53to5.54
Market medians updated after Delix Labs and Ageless Peptides were added pricing 7.1 to 7.2.
- Audit · 5.54to5.53
Market medians updated after S1Research was added pricing 7.2 to 7.1.
- Audit · 5.51to5.54
Pricing recomputed on 27 October 2026: listings added for a newly reviewed vendor (Peptide Pro) moved the market median for the same products pricing 7.0 to 7.2.
- Audit · 5.54to5.51
Pricing recomputed on 27 October 2026: listings added for a newly reviewed vendor (NovaForge Labs) moved the market median for the same products: pricing 7.2 to 7.0.
- Audit · 5.57to5.54
Pricing recomputed on 26 October 2026: listings added for a newly reviewed vendor (StudzPeptides) moved the market median for the same products: pricing 7.4 to 7.2.
- Audit · 5.59to5.57
Pricing recomputed on 25 October 2026: listings added for a newly reviewed vendor (Pexo Labs) moved the market median for the same products: pricing 7.5 to 7.4.
- Audit · 5.57to5.59
Prices re-computed on 24 October 2026 after products were added for Spartan Peptides, Next Day Peptides and Honest Peptide, which moved the market medians: pricing 7.4 to 7.5.
- Audit · 5.60to5.57
Pricing recomputed on 24 October 2026 after Bionova Peptides' first-review prices were recorded; other vendors move only through the market medians: pricing 7.6 to 7.4.
- Audit · 5.62to5.60
Pricing recomputed on 23 October 2026 under the revised rule E1 (standing offers), which prices a size at the lowest total a buyer can pay without a code under standing prices, so a standing offer that includes a second vial at no extra cost now counts at all the milligrams received, in the vendor's own price and in the market medians for the same products: pricing 7.7 to 7.6.
- Audit · 5.60to5.62
Pricing recomputed on 23 October 2026 from current listings with the published rule (section E), after listings added or updated since 22 October, including a newly reviewed vendor's, moved the market median for the same products: pricing 7.6 to 7.7.
- Audit · 5.27to5.60
Lab score recalculated on 22 October 2026 under the published core-product rule (A1b): a missing certificate on one of the 15 most widely carried products still counts fully, while on any other product it now counts at half weight, so a broad catalogue is not penalised as much for its breadth. Lab 3.8 to 4.4.
- Audit · 5.22to5.27
Claim deductions re-checked on 22 October 2026 under the published rule that a claim deduction applies only where a site claim is contradicted by what its certificates show, never for products merely lacking a certificate. Lab 3.7 to 3.8.
- Audit · 5.19to5.22
Re-scored on 22 October 2026 under the published rulebook, which now gives one rule for each judgement call and applies it to every vendor: transparency 7.0 to 7.5.
- Audit · 5.17to5.19
Re-scored on 22 October 2026 under our published rubric for shipping, pricing, operating history and transparency, applied to every vendor the same day: prices re-read from the vendor's site and matched by milligrams per vial, operating history from the earliest dated evidence of the business, and policies scored item by item. shipping and refunds 7.5 to 8.0, pricing 8.1 to 7.6, operating history 2.0 to 1.3, transparency 6.5 to 7.0.
- Audit · 5.50to5.17
Lab score recalculated on 22 October 2026 under the uniform published rubric applied to every vendor: ILS Laboratories, which issued certificates relied on here, does not publish ISO/IEC 17025 accreditation, so the accreditation point no longer applies; fixed deductions apply for site statements about testing that the certificates do not bear out and one lot number printed on certificates for different compounds. Lab 4.3 to 3.7. Note added 22 October 2026: PJLA's register lists ILS Laboratories' accreditation (certificate L25-631) as suspended from 22 October 2026; the accreditation point still does not apply (check L6).
- Audit · 6.60to5.50
Lab evidence re-checked on 20 October 2026 under our coverage rule, which counts a listed product with no published certificate as zero in the lab average. Certificates cover 10 of the 20 products we list that the vendor offers for sale. Lab 6.3 to 4.3.
- Audit · 6.42to6.60
Correction. The initial audit stated that the certificate library listed the wrong purity for the seven older Kovera batches. That was our error: the library and every batch page show Kovera's own figures. Lab rises from 6.0 to 6.3 and transparency from 6.0 to 6.5. Coverage (about ten of twenty-eight compounds) and the absence of endotoxin and sterility testing still limit the lab score.
- Audit · Initial audit
lab 6.0 / shipping 7.5 / pricing 8.1 / tenure 2.0 / transparency 6.0.
Editor’s notes
Prime Peptide Solutions publishes thirty certificates from three laboratories, ILS, Kovera and BT Labs, and names Prime as the client on every one. The twenty-one ILS and Kovera certificates check out with the laboratory that issued them. The nine BT Labs reports, posted on 28 October 2026, are hosted by the laboratory behind a form that asks for a name, an email address and a verification code, so they could not be confirmed there. They cover identity, purity and measured content, with a fentanyl screen on the newer ILS batches, but no endotoxin or sterility testing. On 2 November 2026, prices ran about 3% below the market median, lower on most products we compared. Orders ship the same day from New York before 3 PM Eastern, a parcel lost in transit is reshipped free if reported within 48 hours of the expected delivery date, and damaged or wrong items reported within five days are replaced or refunded. The operating company and a New York address are named, and it launched in spring 2026. As of 30 October 2026, every one of the 20 products we list has a certificate, and 11 of them are confirmed at the issuing laboratory.
Prime Peptide Solutions COAs and lab test results
One row per product: the certificate on file and how the lab rule reads it, the laboratory that issued it and its tier, the date it was tested, the purity it reports, and the lowest price per milligram we recorded (per IU or mL where a product is sold that way).
ILS LaboratoriesTier B+first seen
- Purity
- 99.49%
- Price per mg
- $5.00$49.99 / 10mg
ILS LaboratoriesTier B+first seen
- Purity
- 99.19%
- Price per mg
- $4.75$94.99 / 20mg
ILS LaboratoriesTier B+first seen
- Purity
- 99.94%
- Price per mg
- $5.50$109.99 / 20mgbest of 2 sizes
Kovera LabsTier A-first seen
- Purity
- 99.311%
- Price per mg
- $0.60$59.99 / 100mgbest of 2 sizes
ILS LaboratoriesTier B+first seen
- Purity
- 99.9%
- Price per mg
- $89.99$89.99 / 1mg
Kovera LabsTier A-first seen
- Purity
- 99.849%
- Price per mg
- $1.37$109.99 / 80mg
ILS LaboratoriesTier B+first seen
- Purity
- 99.94%
- Price per mg
- $3.12$124.99 / 40mgbest of 3 sizes
ILS LaboratoriesTier B+first seen
- Purity
- 99.9%
- Price per mg
- $5.33$159.99 / 30mgbest of 3 sizes
ILS LaboratoriesTier B+first seen
- Purity
- 99.89%
- Price per mg
- $5.50$109.99 / 20mgbest of 2 sizes
ILS LaboratoriesTier B+first seen
- Purity
- 99.9%
- Price per mg
- $2.67$159.99 / 60mgbest of 3 sizes
ILS LaboratoriesTier B+tested
- Purity
- 99.9%
- Price per mg
- $0.10$99.99 / 1000mg
BT LabsTier Btested
- Purity
- 99.6%
- Price per mg
- $7.00$69.99 / 10mg
Learn more about what Prime Peptide Solutions carries
Rated higher than Prime Peptide Solutions, with a reader code
Prime Peptide Solutions is not one of our affiliate partners, so we have no code for it. These partners score above it under the same published rules, pass our testing gate, and give readers a discount.
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
7.90/10 · Strong · carries 16 of the same products
7.73/10 · Strong · carries 18 of the same products
7.55/10 · Strong · carries 15 of the same products
Prime Peptide Solutions: Frequently Asked Questions
Is Prime Peptide Solutions legit?
Prime Peptide Solutions scores 7.14 out of 10 (Strong, #31 of 100) as of November 2, 2026 and passes our testing gate: all 20 products we score carry a certificate, 11 confirmed with the issuing lab (labs we grade A- to B+). Its strongest area is shipping and refunds (8.0/10); its weakest is operating history (1.3/10), with about six months of records.
Is there a Prime Peptide Solutions promo code, coupon code, or discount code?
We do not have a verified Prime Peptide Solutions promo code or coupon code right now. When Prime Peptide Solutions runs a sale or issues a discount code, we post it here and on our promos page, so bookmark this page for the latest Prime Peptide Solutions discount.
Does Prime Peptide Solutions use third-party lab testing?
Yes. We have independently verified third-party COA evidence for this vendor. Laboratories on the certificates we hold: BT Labs, ILS Laboratories, Kovera Labs.
Where can I see Prime Peptide Solutions' COAs?
In the "Prime Peptide Solutions COAs and lab test results" table on this page. We hold 30 certificates for Prime Peptide Solutions, covering 20 of the 20 products we track, issued by 3 laboratories (BT Labs, ILS Laboratories, Kovera Labs). 11 products' certificates were confirmed at the issuing laboratory itself. Each row links the certificate, its lab, its test date and the purity it reports.
What peptides does Prime Peptide Solutions carry?
Prime Peptide Solutions carries BPC-157, BPC-157 + TB-500, CJC-1295 + Ipamorelin, GHK-Cu, IGF-1 LR3, KLOW, MOTS-c, Retatrutide, and 12 more. Current per-milligram pricing, COA links, and verification keys for each are in the comparison table on this page.
Is the Prime Peptide Solutions review on Peptide Source Review affected by affiliate status?
No. All affiliate relationships are publicly disclosed and never change a vendor's score, rank, or gate status. Our scoring formula is published in full and applied identically to every vendor.
Want to understand how this score was built?
Read the full methodology or the editorial integrity policy.
Prime Peptide Solutions7.14Strong
11 confirmed at the lab