PepsTracker › Vendors › Solas Science vs Pinnacle Peptide Labs
Updated August 2026 · 9 shared compounds · discount codes applied
Solas Science is cheaper on 8 of the 9 shared peptides, Pinnacle Peptide Labs on 1 — that is 89% of the 9 compounds where the two actually differ.
Averaged across every shared compound, Solas Science runs about 39% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (15% off)Every price below is the discounted price divided by milligrams, so vial sizes do not distort the comparison. Sorted by cheapest available option.
| Peptide | Solas Science | Pinnacle Peptide Labs | Cheaper |
|---|---|---|---|
| NAD+ | $0.080/mg $40.00 / 500mg | $0.153/mg $76.49 / 500mg | Solas Science 48% cheaper |
| GHK-Cu | $0.500/mg $50.00 / 100mg | $0.680/mg $67.99 / 100mg | Solas Science 26% cheaper |
| Bacteriostatic Water | $1.00/mg $30.00 / 30mg | $1.10/mg $11.04 / 10mg | Solas Science 9% cheaper |
| Tirzepatide | $1.63/mg $98.00 / 60mg | $8.50/mg $84.99 / 10mg | Solas Science 81% cheaper |
| Melanotan II | $4.20/mg $42.00 / 10mg | $3.40/mg $33.99 / 10mg | Pinnacle Peptide Labs 19% cheaper |
| Selank | $3.80/mg $38.00 / 10mg | $4.25/mg $42.49 / 10mg | Solas Science 11% cheaper |
| Retatrutide | $4.00/mg $120.00 / 30mg | $12.75/mg $127.49 / 10mg | Solas Science 69% cheaper |
| CJC/Ipa Blend | $6.30/mg $63.00 / 10mg | $8.50/mg $84.99 / 10mg | Solas Science 26% cheaper |
| Tesamorelin | $7.00/mg $70.00 / 10mg | $7.65/mg $76.49 / 10mg | Solas Science 8% cheaper |
Neither vendor wins across the board, which is the main takeaway. Solas Science is cheaper on 8 of the 9 shared compounds and Pinnacle Peptide Labs on 1. If you buy a single compound, the table above is the answer. If you are placing one larger order to save on shipping, the vendor that wins your two or three highest-volume compounds usually nets out ahead.
Catalog breadth matters too: Solas Science lists around 10 compounds we track versus 34 at Pinnacle Peptide Labs. Outside the 9 overlap, only one of them will stock what you need.
Solas Science — code for 0% off. Pinnacle Peptide Labs — code pepstracker for 15% off. Codes are applied before ranking on this page, which is why the order can differ from list prices. Always confirm the code at checkout.
Solas Science is cheaper on 8 of the 9 peptides both vendors stock, Pinnacle Peptide Labs on 1. Across the compounds where they differ, that is 89% in Solas Science's favour. On average cost-per-milligram, Solas Science comes out roughly 39% lower. Neither wins everything, so check the specific compound you need.
Solas Science uses code for 0% off, and Pinnacle Peptide Labs uses pepstracker for 15% off. Every price in the comparison table already has these codes applied, which is why the ranking can differ from list prices.
They overlap on 9 compounds. Solas Science lists roughly 10 tracked compounds and Pinnacle Peptide Labs lists about 34. If you need something outside the overlap, only one of them will have it.
Vial sizes differ between vendors, so sticker price is misleading. A larger vial at a higher price is often cheaper per milligram. Every figure here is the discounted price divided by milligrams, which is the only like-for-like comparison.
Open the live tracker to compare these two against all 27 vendors in real time, or browse every vendor we track.
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