Fusion Peptide is a US research-peptide vendor based in Glendale, AZ that lists 86 injectable peptides, including Ipamorelin, MOTS-c and DSIP. Across 45 products with a market median, its prices sit 45% below the median for the same peptide and vial size; it is the cheapest vendor we track on CJC-1295 (with DAC) and AOD-9604. We found certificates for around some of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index. Shipping is free over $150; it accepts card, Zelle, Cash App and crypto. It does not accept returns.
Facts extracted from the vendor’s site and not yet reviewed by us.
COA coverage: Partial
We found certificates for around some of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index.
from 82 indexed documents
current certificates, by the date printed on them
Vanguard Laboratory signs the most of them
oldest May 2, 2024
Fusion Peptide states every batch undergoes rigorous laboratory testing to verify 99%+ purity, and that a Certificate of Analysis is available for each product, without naming a specific testing lab.
$2.50/mg median
▼ 63%
Median price per mg across Fusion Peptide’s 35-104 priced listings, from Jul 18 ($6.68/mg) to Oct 15 ($2.50/mg) over 86 observed days. The mix of products behind the median changes as listings come and go, so this tracks the catalog as well as the prices.
50 of Fusion Peptide’s tracked listings changed price in the last 30 days: 50 down, 0 up. Showing the 8 most recent.
Listed prices at Fusion Peptide against the median price per mg for the same peptide at the same vial size, across every vendor we track. Vendors change prices without notice, so check the current listing before you order.
Below the market median on 20 of 20 comparable listings, above it on 0. Typical listing: 34% below market. Showing the 6 largest differences.
International
45% below
vs market median
53
peptides
Partial
in-stock products
Oct 15
International
7% above
vs market median
63
peptides
None found
in-stock products
Oct 15
International
3% above
vs market median
56
peptides
Limited
in-stock products
Oct 15
International
3% above
vs market median
52
peptides
Partial
in-stock products
Oct 15
Fusion Peptide sits 45% below market the tracked market median on matched peptide/size rows. The catalog in this index is smaller than Peptides Greyhouse's. On COA coverage, Fusion Peptide rates partial and Peptides Greyhouse rates none found. Based on the certificates our crawler found; vendors may publish more than we index.
The honest comparison unit is price per mg on matched peptide/size rows. COA coverage is presence of a current indexed document, not purity-as-quality. See the Evidence Atlas and how to read a COA.
Evidence boundary: Listed prices, stock signals, and indexed COA documents are observations. They do not establish legitimacy, authenticity, safety, sterility, chain of custody, product quality, fulfillment, or suitability. No vendor is endorsed.
Pricing data cannot settle that question, and we do not test products or verify fulfillment. Here is the evidence we do hold for Fusion Peptide. We found certificates for around some of the in-stock products we track. Those certificates were signed by 2 labs, the newest tested February 25, 2026. Based on the certificates our crawler found; vendors may publish more than we index. We have been recording their prices since July 3, 2026. Read each certificate yourself, check that its lot and compound match what you are buying, and treat anything we have not recorded as unknown rather than as an answer.
We found certificates for around some of the in-stock products we track. The freshest was tested February 25, 2026. Based on the certificates our crawler found; vendors may publish more than we index. We have not recorded a testing or COA page on their site. A certificate on file records what a document says; it cannot prove chain of custody or what is in the vial you receive.
Fusion Peptide states that orders ship from Glendale, AZ, US. This is what the vendor says about itself, not something we have verified.
We have not recorded a shipping cost for Fusion Peptide. Orders over $150 are listed as shipping free. Checkout is the only place these figures are binding.
At the time we recorded it, Fusion Peptide listed credit or debit card, Zelle, Cash App and cryptocurrency. Peptide storefronts change processors often, so the options at checkout may differ from what we hold.
We have none on record for Fusion Peptide. When a code we can verify appears, it shows on this page and the prices here are adjusted for it; until then, every figure on this page is the list price.
Across 45 graded products, Fusion Peptide's median price per mg sits 45.0% below the median for the same peptide at the same vial size. We track 53 products from them in total. Price per mg is the comparison unit: a cheaper vial holding less is not a cheaper product.
Product documentation
Across the tracked peptide products we hold for Fusion Peptide, COA coverage rates partial. The public index contains 82 documents. Reported test dates in this set run from May 2, 2024 through Feb 25, 2026. That rating covers the full tracked catalogue for Fusion Peptide, including products that are currently out of stock, so it can differ from the in-stock rating above. Based on the certificates our crawler found; vendors may publish more than we index.
across the full tracked catalogue
current certificates, by the printed test date.
Printed date is over 18 months old.
Named on more current records than any other lab.
Certificate assessment
10 evaluated certificates
10 graded · 0 not graded · 0 in the A range.
The sample prioritizes up to ten popular peptides from this vendor. Grades assess the document and its reported tests, not the vendor’s whole catalog or the safety of a product.
Automated checks can make mistakes. Open “Why this result?” for the reason and any review notice, and check the linked COA’s lot against your product. How grading works
10 evaluated records
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
20260043
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
20260048
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
20260036
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
FP25-1003
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
FP25-0112
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
FP25-0111
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
FP25-0115
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
FP25-0092
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
FP25-0068
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
FP25-0080
| COA grade | Printed lab | Certificate | |||
|---|---|---|---|---|---|
| KPV Lot: 20260043 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Feb 25, 2026 | 99.8%99.5%+ | View COA |
| Tesamorelin Lot: 20260048 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Feb 25, 2026 | No purity printed | View COA |
| MOTS-c Lot: 20260036 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Feb 5, 2026 | 99.28%99.0–99.49% | View COA |
| CJC-1295 (no DAC) Lot: FP25-1003 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Sep 29, 2025 | 99.66%99.5%+ | View COA |
| Ipamorelin Lot: FP25-0112 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Aug 13, 2025 | 99.8%99.5%+ | View COA |
| Retatrutide Lot: FP25-0111 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Aug 13, 2025 | 99.8%99.5%+ | View COA |
| Semax Lot: FP25-0115 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Aug 13, 2025 | 99.28%99.0–99.49% | View COA |
| BPC-157 Lot: FP25-0092 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Aug 1, 2025 | 99.63%99.5%+ | View COA |
| GHK-Cu Lot: FP25-0068 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Jul 4, 2025 | 99.8%99.5%+ | View COA |
| TB-500 Lot: FP25-0080 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Vanguard Laboratory | Jul 4, 2025 | 99.56%99.5%+ | View COA |
35 current records
20260047
20260043
20260048
20260040
20260038
20260036
20260034
20260031
20260037
FP25-1003
FP25-1008
FP25-1007
FP25-0112
FP25-0117
FP25-0111
FP25-0115
FP25-0092
FP25-0097
FP25-0093
FP25-0099
FP25-0101
FP25-0060
FP25-0066
FP25-0067
FP25-0068
FP25-0077
FP25-0079
FP25-0080
FP25-0082
Blue Cap
FP25-0035
FP25-0030
FP25-0025
ULN-48602
A record appears on file after our pipeline identifies the document as a certificate of analysis and matches its printed compound to a catalog peptide. The record cannot prove authenticity, chain of custody, sterility, product safety, or suitability for use.
These are counts of documents in our index, and a coverage rating of what our crawler found. They do not grade vendor quality, legitimacy, or safety. Printed fields can contain transcription errors. “Older record” means the reported test date is more than 18 months old.
See the testing methodology and dataset, or compare this coverage against another vendor in the vendor comparison tool.
The Peptide App. Fusion Peptide peptide prices, COA coverage and vendor facts. Updated October 15, 2026. https://www.thepeptide.app/pricing/vendor/fusion-peptide
The Peptide App. (2026). Fusion Peptide peptide prices, COA coverage and vendor facts. Retrieved from https://www.thepeptide.app/pricing/vendor/fusion-peptide
Prices and certificate counts on this page were last refreshed October 15, 2026.
