PepsTracker › Vendors › LA Peptides vs Puratek Peptides
Updated July 2026 · 23 shared compounds · discount codes applied
Puratek Peptides is cheaper on 21 of the 23 shared peptides, LA Peptides on 2 — that is 91% of the 23 compounds where the two actually differ.
Averaged across every shared compound, Puratek Peptides runs about 28% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (10% off)pepstracker (0% 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 | LA Peptides | Puratek Peptides | Cheaper |
|---|---|---|---|
| Glutathione | $0.036/mg $53.99 / 1500mg | $0.035/mg $51.95 / 1500mg | Puratek Peptides 4% cheaper |
| GHK-Cu | $0.720/mg $35.99 / 50mg | $0.289/mg $28.95 / 100mg | Puratek Peptides 60% cheaper |
| Tirzepatide | $9.00/mg $89.99 / 10mg | $0.666/mg $39.95 / 60mg | Puratek Peptides 93% cheaper |
| MOTS-c | $6.30/mg $62.99 / 10mg | $0.749/mg $29.95 / 40mg | Puratek Peptides 88% cheaper |
| Glow Blend | $1.16/mg $80.99 / 70mg | $0.856/mg $59.95 / 70mg | Puratek Peptides 26% cheaper |
| Semaglutide | $5.85/mg $58.49 / 10mg | $2.50/mg $24.95 / 10mg | Puratek Peptides 57% cheaper |
| BPC-157 + TB-500 Blend | $6.30/mg $62.99 / 10mg | $2.60/mg $51.95 / 20mg | Puratek Peptides 59% cheaper |
| CJC/Ipa Blend | $6.75/mg $67.49 / 10mg | $2.60/mg $51.95 / 20mg | Puratek Peptides 62% cheaper |
| Epithalon | $7.20/mg $71.99 / 10mg | $2.69/mg $26.95 / 10mg | Puratek Peptides 63% cheaper |
| DSIP | $2.70/mg $26.99 / 10mg | $3.50/mg $34.95 / 10mg | LA Peptides 23% cheaper |
| Tesamorelin | $6.75/mg $67.49 / 10mg | $2.75/mg $54.95 / 20mg | Puratek Peptides 59% cheaper |
| Melanotan II | $4.05/mg $40.49 / 10mg | $2.79/mg $27.95 / 10mg | Puratek Peptides 31% cheaper |
| BPC-157 | $5.40/mg $53.99 / 10mg | $3.00/mg $29.95 / 10mg | Puratek Peptides 45% cheaper |
| PT-141 (Bremelanotide) | $6.30/mg $62.99 / 10mg | $3.15/mg $31.45 / 10mg | Puratek Peptides 50% cheaper |
| Semax | $3.60/mg $35.99 / 10mg | $3.30/mg $32.95 / 10mg | Puratek Peptides 8% cheaper |
| Selank | $3.60/mg $35.99 / 10mg | $3.30/mg $32.95 / 10mg | Puratek Peptides 8% cheaper |
| KPV | $5.40/mg $53.99 / 10mg | $3.50/mg $34.95 / 10mg | Puratek Peptides 35% cheaper |
| Ipamorelin | $4.50/mg $44.99 / 10mg | $3.80/mg $37.95 / 10mg | Puratek Peptides 16% cheaper |
Neither vendor wins across the board, which is the main takeaway. LA Peptides is cheaper on 2 of the 23 shared compounds and Puratek Peptides on 21. 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: LA Peptides lists around 47 compounds we track versus 30 at Puratek Peptides. Outside the 23 overlap, only one of them will stock what you need.
LA Peptides — code pepstracker for 10% off. Puratek Peptides — code pepstracker for 0% 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.
Puratek Peptides is cheaper on 21 of the 23 peptides both vendors stock, LA Peptides on 2. Across the compounds where they differ, that is 91% in Puratek Peptides's favour. On average cost-per-milligram, Puratek Peptides comes out roughly 28% lower. Neither wins everything, so check the specific compound you need.
LA Peptides uses code pepstracker for 10% off, and Puratek Peptides uses pepstracker for 0% 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 23 compounds. LA Peptides lists roughly 47 tracked compounds and Puratek Peptides lists about 30. 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 25 vendors in real time, or browse every vendor we track.
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