PepsTracker › Vendors › Puratek Peptides vs Glow Aminos
Updated August 2026 · 28 shared compounds · discount codes applied
Glow Aminos is cheaper on 22 of the 28 shared peptides, Puratek Peptides on 6 — that is 79% of the 28 compounds where the two actually differ.
Averaged across every shared compound, Glow Aminos runs about 30% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (0% off)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 | Puratek Peptides | Glow Aminos | Cheaper |
|---|---|---|---|
| Glutathione | $0.035/mg $51.95 / 1500mg | $0.023/mg $33.81 / 1500mg | Glow Aminos 35% cheaper |
| NAD+ | $0.086/mg $42.95 / 500mg | $0.053/mg $53.41 / 1000mg | Glow Aminos 38% cheaper |
| GHK-Cu | $0.350/mg $34.95 / 100mg | $0.240/mg $24.01 / 100mg | Glow Aminos 31% cheaper |
| 5-Amino-1MQ | $1.30/mg $64.95 / 50mg | $0.487/mg $73.01 / 150mg | Glow Aminos 63% cheaper |
| Glow Blend | $0.856/mg $59.95 / 70mg | $0.693/mg $48.51 / 70mg | Glow Aminos 19% cheaper |
| Tirzepatide | $1.50/mg $89.95 / 60mg | $2.12/mg $126.91 / 60mg | Puratek Peptides 29% cheaper |
| MOTS-c | $1.75/mg $69.95 / 40mg | $1.81/mg $36.26 / 20mg | Puratek Peptides 4% cheaper |
| Epithalon | $2.69/mg $26.95 / 10mg | $1.91/mg $19.11 / 10mg | Glow Aminos 29% cheaper |
| Retatrutide | $4.50/mg $44.95 / 10mg | $2.12/mg $126.91 / 60mg | Glow Aminos 53% cheaper |
| PT-141 (Bremelanotide) | $3.15/mg $31.45 / 10mg | $2.16/mg $21.56 / 10mg | Glow Aminos 31% cheaper |
| Semax | $3.30/mg $32.95 / 10mg | $2.16/mg $21.56 / 10mg | Glow Aminos 35% cheaper |
| Kisspeptin | $4.00/mg $39.95 / 10mg | $2.40/mg $24.01 / 10mg | Glow Aminos 40% cheaper |
| BPC-157 | $3.00/mg $29.95 / 10mg | $2.40/mg $24.01 / 10mg | Glow Aminos 20% cheaper |
| KPV | $3.50/mg $34.95 / 10mg | $2.40/mg $24.01 / 10mg | Glow Aminos 31% cheaper |
| BPC-157 + TB-500 Blend | $2.60/mg $51.95 / 20mg | $2.55/mg $50.96 / 20mg | Glow Aminos 2% cheaper |
| Melanotan II | $2.79/mg $27.95 / 10mg | $2.60/mg $25.97 / 10mg | Glow Aminos 7% cheaper |
| Melanotan I | $2.79/mg $27.95 / 10mg | $2.60/mg $25.97 / 10mg | Glow Aminos 7% cheaper |
| CJC/Ipa Blend | $7.00/mg $69.95 / 10mg | $2.89/mg $28.91 / 10mg | Glow Aminos 59% cheaper |
Neither vendor wins across the board, which is the main takeaway. Puratek Peptides is cheaper on 6 of the 28 shared compounds and Glow Aminos on 22. 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: Puratek Peptides lists around 30 compounds we track versus 50 at Glow Aminos. Outside the 28 overlap, only one of them will stock what you need.
Puratek Peptides — code pepstracker 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 22 of the 28 peptides both vendors stock, Puratek Peptides on 6. Across the compounds where they differ, that is 79% in Glow Aminos's favour. On average cost-per-milligram, Glow Aminos comes out roughly 30% lower. Neither wins everything, so check the specific compound you need.
Puratek Peptides uses code pepstracker 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 28 compounds. Puratek Peptides lists roughly 30 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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