PepsTracker › Vendors › Solas Science vs Glow Aminos
Updated August 2026 · 10 shared compounds · discount codes applied
Glow Aminos is cheaper on 8 of the 10 shared peptides, Solas Science on 2 — that is 80% of the 10 compounds where the two actually differ.
Averaged across every shared compound, Glow Aminos runs about 36% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (51% 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 | Glow Aminos | Cheaper |
|---|---|---|---|
| NAD+ | $0.080/mg $40.00 / 500mg | $0.053/mg $53.41 / 1000mg | Glow Aminos 33% cheaper |
| GHK-Cu | $0.500/mg $50.00 / 100mg | $0.240/mg $24.01 / 100mg | Glow Aminos 52% cheaper |
| Bacteriostatic Water | $1.00/mg $30.00 / 30mg | $0.425/mg $12.74 / 30mg | Glow Aminos 58% cheaper |
| Klow Blend | $1.06/mg $85.00 / 80mg | $0.796/mg $63.70 / 80mg | Glow Aminos 25% cheaper |
| Tirzepatide | $1.63/mg $98.00 / 60mg | $2.12/mg $126.91 / 60mg | Solas Science 23% cheaper |
| Retatrutide | $4.00/mg $120.00 / 30mg | $2.12/mg $126.91 / 60mg | Glow Aminos 47% cheaper |
| Melanotan II | $4.20/mg $42.00 / 10mg | $2.60/mg $25.97 / 10mg | Glow Aminos 38% cheaper |
| CJC/Ipa Blend | $6.30/mg $63.00 / 10mg | $2.89/mg $28.91 / 10mg | Glow Aminos 54% cheaper |
| Tesamorelin | $7.00/mg $70.00 / 10mg | $3.38/mg $33.81 / 10mg | Glow Aminos 52% cheaper |
| Selank | $3.80/mg $38.00 / 10mg | $4.31/mg $21.56 / 5mg | Solas Science 12% cheaper |
Neither vendor wins across the board, which is the main takeaway. Solas Science is cheaper on 2 of the 10 shared compounds and Glow Aminos on 8. 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 50 at Glow Aminos. Outside the 10 overlap, only one of them will stock what you need.
Solas Science — code for 0% off. Glow Aminos — code pepstracker for 51% 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.
Glow Aminos is cheaper on 8 of the 10 peptides both vendors stock, Solas Science on 2. Across the compounds where they differ, that is 80% in Glow Aminos's favour. On average cost-per-milligram, Glow Aminos comes out roughly 36% lower. Neither wins everything, so check the specific compound you need.
Solas Science uses code for 0% off, and Glow Aminos uses pepstracker for 51% 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 10 compounds. Solas Science lists roughly 10 tracked compounds and Glow Aminos lists about 50. 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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