Ranked 15 of 20 peptide vendors. Reviewed Oct 27, 2026.
Polaris Peptides review
Is Polaris Peptides legit, safe, and worth ordering from?
Mostly yes, with reservations. Polaris Peptides scores 73.3 out of 100 and ranks 15 of 20 on our board. 4 of 7 independent samples met the standard.
Overall score
73.3
Solid. Board median 81.7.
Is Polaris Peptides legit?
What the vendor says about itself, what we could verify on its site, and what the independent results show.
High volume vendor with one of the largest independent test histories. Results are mixed across products, which keeps it mid-table despite good transparency.
Polaris Peptides scores 73.3 out of 100 on our board, which puts it in position 15 of 20 vendors. 4 of 7 independent samples met the standard of 99.5% purity, confirmed identity, and accurate fill, and every result is listed in the test history below. It earns 6 of 7 transparency checks in full.
Where it falls short: product-level results vary more than the leaders; address not published.
Score breakdown
-
Purity
40% weight64.3
4 of 7 samples passed
-
Trust
25% weight87
6 of 7 checks earned in full
-
Delivery
20% weight82
3 business day median
-
Value
15% weight63
1.07x the market median per mg
Transparency checks
Each check is worth a fixed number of points. Together they make up the trust score of 87.
- Certificates readable before checkout 20 / 20
- Lot on certificate matches the vial 20 / 20
- Testing lab named 12 / 12
- Certificate verifies at the lab 0 / 13
- Mass spec identity confirmation 10 / 10
- Trading history (5 years) 10 / 10
- No public enforcement actions 15 / 15
Facts
- Headquarters
- Not disclosed
- Ships from
- United States
- Trading since
- 2021
- Payments
- Cards, Crypto
- Delivery
- 3 business day median
- Carriers
- USPS, UPS. Free over $100
- Testing labs
- Janoshik Analytical
What stands out
- Deep independent test history
- Low free shipping threshold
Where it falls short
- Product-level results vary more than the leaders
- Address not published
Product by product
Rank is this vendor’s position, by overall score, among the vendors with independent results for that compound. Purity and pass counts are for the compound alone. Price is the listed vial normalised to dollars per milligram.
| Product | Avg purity | Passed | Price | Rank |
|---|---|---|---|---|
| Tesamorelin Latest Jan 27, 2026 | 98.80% | 0 / 1 | $6.50/mg $65 / 10 mg Buy | 6 of 7 |
| Ipamorelin Latest Nov 19, 2025 | 99.61% | 1 / 1 | $5.00/mg $50 / 10 mg Buy | 7 of 11 |
| GHK-Cu Latest May 7, 2026 | 99.75% | 1 / 1 | $0.70/mg $35 / 50 mg Buy | 11 of 15 |
| Tirzepatide Latest Aug 4, 2026 | 99.30% | 0 / 1 | $8.90/mg $89 / 10 mg Buy | 12 of 12 |
| Semaglutide Latest Mar 12, 2026 | 99.66% | 1 / 1 | $10.0/mg $50 / 5 mg Buy | 13 of 18 |
| Retatrutide Latest Oct 3, 2026 | 99.60% | 1 / 1 | $8.90/mg $89 / 10 mg Buy | 14 of 14 |
| BPC-157 Latest Jun 23, 2026 | 99.58% | 0 / 1 | $7.00/mg $35 / 5 mg Buy | 15 of 20 |
| Cagrilintide Listed, not yet tested | n/a | 0 | $16.0/mg $80 / 5 mg Buy | unranked |
| CJC-1295 (no DAC) Listed, not yet tested | n/a | 0 | $6.00/mg $60 / 10 mg Buy | unranked |
| NAD+ Listed, not yet tested | n/a | 0 | $0.18/mg $90 / 500 mg Buy | unranked |
| PT-141 Listed, not yet tested | n/a | 0 | $4.00/mg $40 / 10 mg Buy | unranked |
| TB-500 Listed, not yet tested | n/a | 0 | $7.00/mg $70 / 10 mg Buy | unranked |
- Tesamorelin 6 of 7
0 of 1 passed, $6.50/mg
Buy Tesamorelin - Ipamorelin 7 of 11
1 of 1 passed, $5.00/mg
Buy Ipamorelin - GHK-Cu 11 of 15
1 of 1 passed, $0.70/mg
Buy GHK-Cu - Tirzepatide 12 of 12
0 of 1 passed, $8.90/mg
Buy Tirzepatide - Semaglutide 13 of 18
1 of 1 passed, $10.0/mg
Buy Semaglutide - Retatrutide 14 of 14
1 of 1 passed, $8.90/mg
Buy Retatrutide - BPC-157 15 of 20
0 of 1 passed, $7.00/mg
Buy BPC-157 - Cagrilintide unranked
0 of 0 passed, $16.0/mg
Buy Cagrilintide - CJC-1295 (no DAC) unranked
0 of 0 passed, $6.00/mg
Buy CJC-1295 (no DAC) - NAD+ unranked
0 of 0 passed, $0.18/mg
Buy NAD+ - PT-141 unranked
0 of 0 passed, $4.00/mg
Buy PT-141 - TB-500 unranked
0 of 0 passed, $7.00/mg
Buy TB-500
Test history
Every independent result we hold for Polaris Peptides, newest first. Fill is the measured quantity as a share of the label claim.
- Retatrutide Janoshik Analytical Pass
- Tirzepatide Janoshik Analytical Purity below 99.5%
- BPC-157 Janoshik Analytical Underfilled vial
- GHK-Cu Janoshik Analytical Pass
- Semaglutide Janoshik Analytical Pass
- Tesamorelin Janoshik Analytical Purity below 99.5%
- Ipamorelin Janoshik Analytical Pass
Questions about Polaris Peptides
Short answers built from the data on this page. Scores are recomputed whenever new results are published.
Is Polaris Peptides legit?
Mostly yes, with reservations. Polaris Peptides scores 73.3 out of 100 and ranks 15 of 20 on our board. 4 of 7 independent samples met the standard. The overall score of 73.3 combines purity results (64.3), transparency (87 of 100), delivery (82 of 100), and price (63), and every input is shown on this page.
Is Polaris Peptides trustworthy?
Polaris Peptides earns 6 of 7 transparency checks in full: certificates readable before checkout, lot on certificate matches the vial, testing lab named, mass spec identity confirmation, trading history (5 years), and no public enforcement actions. It falls short on certificate verifies at the lab. We found no public enforcement actions against it.
Is Polaris Peptides safe? Are the peptides clean?
A sample passes our standard only when purity is at least 99.5% by HPLC, identity is confirmed by mass spectrometry, and the measured fill is within 25% of the label. 4 of 7 independent Polaris Peptides samples met it, with a weighted average purity of 99.49% and the latest result dated Oct 3, 2026. Every result is listed in the test history on this page.
How fast does Polaris Peptides ship?
Dispatch timing is not advertised, by USPS, and UPS, with tracking. Our delivery figure is 3 business days from order to doorstep for US addresses. Free shipping starts at 100 dollars.
Does Polaris Peptides publish certificates of analysis?
Yes. Certificates can be read before you buy. The lot number on the certificate matches the vial. The testing lab is named (Janoshik Analytical). Reports cannot be re-checked at the lab. Identity is confirmed by mass spectrometry as well as HPLC.
What does Polaris Peptides sell, and what does it cost?
Of the compounds we track, Polaris Peptides carries BPC-157, CJC-1295 (no DAC), Cagrilintide, GHK-Cu, Ipamorelin, NAD+, PT-141, Retatrutide, Semaglutide, TB-500, Tesamorelin, and Tirzepatide. Current single-vial prices and direct links are in the product table on this page.
What payment methods does Polaris Peptides accept?
Cards, and Crypto.
Where is Polaris Peptides located?
The company does not publish a business address. Orders ship from United States, and the storefront has been trading since 2021.