Polaris Peptides vs Suaway Lab Research
Independent side-by-side comparison across the 2 peptides both vendors sell. Composite scores, lab quality, and verified pricing.
Polaris Peptides
9 peptides with 97 lab tests. Tirzepatide and PT-141 grade A; Retatrutide drops to D due to wider score variance.
Polaris Peptides full review →Suaway Lab Research
BPC-157 averages 7.3 across 5 tests (purity 97.8–98.4%).
Suaway Lab Research full review →Side-by-side breakdown
| PEPTIDE | POLARIS PEPTIDES | SUAWAY LAB RESEARCH | WINNER |
|---|---|---|---|
| GHK-Cu |
8.8
B+ (8 tests)
|
6.8
B (4 tests)
|
Polaris Peptides |
| Tirzepatide |
8.8
B+ (15 tests)
|
—(not sold)
|
Polaris Peptides only |
| Ipamorelin |
8.0
B+ (5 tests)
|
—(not sold)
|
Polaris Peptides only |
| Retatrutide |
7.3
B (26 tests)
|
—(not sold)
|
Polaris Peptides only |
| Semaglutide |
6.9
B (16 tests)
|
—(not sold)
|
Polaris Peptides only |
| BPC-157 |
5.4
C (11 tests)
|
7.3
B (5 tests)
|
Suaway Lab Research |
Which to choose
Across the 2 peptides both vendors sell, Polaris Peptides scores higher on 1, Suaway Lab Research scores higher on 1, and 0 are within 0.3 points (effectively tied). Polaris Peptides additionally sells Tirzepatide, Ipamorelin, Retatrutide, Semaglutide; Suaway Lab Research does not.
Choose Polaris Peptides for: GHK-Cu.
Choose Suaway Lab Research for: BPC-157.
Composite scores reflect lab quality, sentiment, COA transparency, reliability, and price. How we score.
Full profiles: Polaris Peptides review · Suaway Lab Research review