Vendor and compound
Tirzepatide from Polaris Peptides
Polaris Peptides lists Tirzepatide at $8.90 per mg, 27% over the $7.00 peer median. 16 third-party certificates for this compound from this vendor are on file, assayed by BTLabs and TrustPointe Analytics LLC, averaging 99.77% purity. The cheapest listed price for Tirzepatide anywhere in the index is $1.90 per mg at ZC Labs.
All Tirzepatide vendors · Polaris Peptides profile · scores 86.6 of 100, rank 7 · 16 certificates for this compound · verified 1 Aug 2026
What it costs
| Vial | Listed price | Per mg | vs peer median | Listing |
|---|---|---|---|---|
| 10 mg | $89 | $8.90 | +27% | Tirzepatide 10mg |
Read from the vendor’s own store and normalised per milligram, because a smaller vial at a lower sticker price is usually the dearer peptide.
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| P2L-T30-19 | 14 May 2026 | 99.6% | 30 mg → 37.4 mg | BTLabs | Open |
| POL-T30-18 | 8 May 2026 | 99.869% | 30 mg → 34.13 mg | TrustPointe Analytics LLC | Open |
| POL-T10-18 | 12 Mar 2026 | 99.608% | 10 mg → 11.25 mg | TrustPointe Analytics LLC | Open |
| POL-T10-17 | 25 Feb 2026 | 99.755% | 10 mg → 11.8 mg | TrustPointe Analytics LLC | Open |
| SPL-2586 | 18 Dec 2025 | 99.816% | 60 mg → 67.98 mg | TrustPointe Analytics LLC | Open |
| POL-T30-17 | 16 Dec 2025 | 99.952% | 30 mg → 34.58 mg | TrustPointe Analytics LLC | Open |
| POL-T-30-16 | 15 Oct 2025 | 99.857% | 30 mg → 36.28 mg | TrustPointe Analytics LLC | Open |
| POL-T50-4 | 30 Sept 2025 | 99.524% | 50 mg → 58.3 mg | TrustPointe Analytics LLC | Open |
| POL-T30-15 | 29 Jul 2025 | 99.73% | 30 mg → 36.71 mg | TrustPointe Analytics LLC | Open |
| POL-T50-3 | 24 Apr 2025 | 99.865% | 50 mg → 51.08 mg | TrustPointe Analytics LLC | Open |
| POL-T5-6 | 21 Apr 2025 | 99.747% | 5 mg → 5.44 mg | TrustPointe Analytics LLC | Open |
| POL-T30-11 | 21 Apr 2025 | 99.917% | 30 mg → 32.94 mg | TrustPointe Analytics LLC | Open |
| POL-T10-13 | 7 Apr 2025 | 99.773% | 10 mg → 11.91 mg | TrustPointe Analytics LLC | Open |
| POL-T10-10 | 7 Apr 2025 | 99.612% | 10 mg → 11.01 mg | TrustPointe Analytics LLC | Open |
| SPL-0377-R01 | 7 Feb 2025 | 99.731% | 10 mg → 11.15 mg | TrustPointe Analytics LLC | Open |
| POL-T10-11 | 13 Jan 2025 | 99.928% | 10 mg → 11.22 mg | TrustPointe Analytics LLC | Open |
Other vendors selling Tirzepatide
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Next Gen Peptides | 93.8 | $2.00 | 1 |
| Ascend Science | 90.1 | $4.55 | 0 |
| Amino Club | 88.3 | $2.00 | 0 |
| Origin Labs | 87.7 | — | 1 |
| Bench Grade Peptides | 86.8 | $4.50 | 3 |
| Hydro Research Peptides | 86.5 | $8.50 | 6 |
| PeptidePlugs | 86.3 | — | 3 |
| ZC Labs | 83.2 | $1.90 | 2 |
Ordered by overall evidence score. See every vendor listing Tirzepatide.
Questions
Is Tirzepatide from Polaris Peptides third-party tested?
Yes. 16 certificates for Tirzepatide from Polaris Peptides are on file, signed by BTLabs and TrustPointe Analytics LLC. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from.
How much does Tirzepatide cost at Polaris Peptides?
$8.90 per milligram, from 10 mg at $89. The peer median across every vendor we price for Tirzepatide is $7.00 per mg, so this is +27% against the market. Prices are normalised per milligram so vials of different sizes compare fairly.
Is Polaris Peptides a good place to buy Tirzepatide?
Polaris Peptides scores 86.6 of 100 on the published rubric and ranks 7 overall, computed from its documentation rather than from opinion. For Tirzepatide specifically it has 16 certificates on file. ZC Labs lists it cheaper at $1.90 per mg.