PepsTracker › Vendors › LA Peptides vs Labsourced
Updated July 2026 · 29 shared compounds · discount codes applied
Labsourced is cheaper on 15 of the 29 shared peptides, LA Peptides on 14 — that is 52% of the 29 compounds where the two actually differ.
Averaged across every shared compound, LA Peptides runs about 13% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (10% off)Glowlab (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 | LA Peptides | Labsourced | Cheaper |
|---|---|---|---|
| Glutathione | $0.036/mg $53.99 / 1500mg | $0.033/mg $50.15 / 1500mg | Labsourced 7% cheaper |
| NAD+ | $0.135/mg $67.49 / 500mg | $0.100/mg $50.15 / 500mg | Labsourced 26% cheaper |
| GHK-Cu | $0.720/mg $35.99 / 50mg | $0.587/mg $58.65 / 100mg | Labsourced 19% cheaper |
| Glow Blend | $1.16/mg $80.99 / 70mg | $1.32/mg $92.65 / 70mg | LA Peptides 13% cheaper |
| Klow Blend | $1.46/mg $116.99 / 80mg | $1.37/mg $109.65 / 80mg | Labsourced 6% cheaper |
| Epithalon | $7.20/mg $71.99 / 10mg | $1.85/mg $92.65 / 50mg | Labsourced 74% cheaper |
| Tirzepatide | $9.00/mg $89.99 / 10mg | $2.25/mg $135.15 / 60mg | Labsourced 75% cheaper |
| MOTS-c | $6.30/mg $62.99 / 10mg | $2.32/mg $92.65 / 40mg | Labsourced 63% cheaper |
| DSIP | $2.70/mg $26.99 / 10mg | $8.33/mg $41.65 / 5mg | LA Peptides 68% cheaper |
| Snap-8 | $3.15/mg $31.49 / 10mg | $3.31/mg $33.15 / 10mg | LA Peptides 5% cheaper |
| Retatrutide | $8.55/mg $85.49 / 10mg | $3.39/mg $203.15 / 60mg | Labsourced 60% cheaper |
| Semax | $3.60/mg $35.99 / 10mg | $4.17/mg $41.65 / 10mg | LA Peptides 14% cheaper |
| Selank | $3.60/mg $35.99 / 10mg | $4.17/mg $41.65 / 10mg | LA Peptides 14% cheaper |
| BPC-157 | $5.40/mg $53.99 / 10mg | $3.78/mg $75.65 / 20mg | Labsourced 30% cheaper |
| Melanotan II | $4.05/mg $40.49 / 10mg | $4.17/mg $41.65 / 10mg | LA Peptides 3% cheaper |
| Ipamorelin | $4.50/mg $44.99 / 10mg | $4.17/mg $41.65 / 10mg | Labsourced 7% cheaper |
| PT-141 (Bremelanotide) | $6.30/mg $62.99 / 10mg | $4.17/mg $41.65 / 10mg | Labsourced 34% cheaper |
| KPV | $5.40/mg $53.99 / 10mg | $4.17/mg $41.65 / 10mg | Labsourced 23% cheaper |
Neither vendor wins across the board, which is the main takeaway. LA Peptides is cheaper on 14 of the 29 shared compounds and Labsourced on 15. 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 42 at Labsourced. Outside the 29 overlap, only one of them will stock what you need.
LA Peptides — code pepstracker for 10% off. Labsourced — code Glowlab 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.
Labsourced is cheaper on 15 of the 29 peptides both vendors stock, LA Peptides on 14. Across the compounds where they differ, that is 52% in Labsourced's favour. On average cost-per-milligram, LA Peptides comes out roughly 13% lower. Neither wins everything, so check the specific compound you need.
LA Peptides uses code pepstracker for 10% off, and Labsourced uses Glowlab 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 29 compounds. LA Peptides lists roughly 47 tracked compounds and Labsourced lists about 42. 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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