PepsTracker › Vendors › Ascension Peptides vs Labsourced
Updated July 2026 · 26 shared compounds · discount codes applied
Ascension Peptides is cheaper on 19 of the 26 shared peptides, Labsourced on 7 — that is 73% of the 26 compounds where the two actually differ.
Averaged across every shared compound, Ascension Peptides runs about 32% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (50% 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 | Ascension Peptides | Labsourced | Cheaper |
|---|---|---|---|
| Glutathione | $0.050/mg $75.00 / 1500mg | $0.033/mg $50.15 / 1500mg | Labsourced 33% cheaper |
| NAD+ | $0.052/mg $52.00 / 1000mg | $0.100/mg $50.15 / 500mg | Ascension Peptides 48% cheaper |
| GHK-Cu | $0.300/mg $30.00 / 100mg | $0.587/mg $58.65 / 100mg | Ascension Peptides 49% cheaper |
| Klow Blend | $0.828/mg $66.25 / 80mg | $1.37/mg $109.65 / 80mg | Ascension Peptides 40% cheaper |
| Glow Blend | $0.893/mg $62.50 / 70mg | $1.32/mg $92.65 / 70mg | Ascension Peptides 33% cheaper |
| Epithalon | $2.20/mg $22.00 / 10mg | $1.85/mg $92.65 / 50mg | Labsourced 16% cheaper |
| Melanotan II | $2.15/mg $21.50 / 10mg | $4.17/mg $41.65 / 10mg | Ascension Peptides 48% cheaper |
| Tirzepatide | $2.50/mg $25.00 / 10mg | $2.25/mg $135.15 / 60mg | Labsourced 10% cheaper |
| MOTS-c | $2.45/mg $24.50 / 10mg | $2.32/mg $92.65 / 40mg | Labsourced 5% cheaper |
| Selank | $2.38/mg $23.75 / 10mg | $4.17/mg $41.65 / 10mg | Ascension Peptides 43% cheaper |
| BPC-157 | $2.45/mg $24.50 / 10mg | $3.78/mg $75.65 / 20mg | Ascension Peptides 35% cheaper |
| PT-141 (Bremelanotide) | $2.45/mg $24.50 / 10mg | $4.17/mg $41.65 / 10mg | Ascension Peptides 41% cheaper |
| KPV | $2.50/mg $25.00 / 10mg | $4.17/mg $41.65 / 10mg | Ascension Peptides 40% cheaper |
| Melanotan I | $2.50/mg $25.00 / 10mg | $5.01/mg $50.15 / 10mg | Ascension Peptides 50% cheaper |
| BPC-157 + TB-500 Blend | $2.63/mg $52.50 / 20mg | $5.48/mg $109.65 / 20mg | Ascension Peptides 52% cheaper |
| Semax | $3.00/mg $30.00 / 10mg | $4.17/mg $41.65 / 10mg | Ascension Peptides 28% cheaper |
| DSIP | $3.00/mg $30.00 / 10mg | $8.33/mg $41.65 / 5mg | Ascension Peptides 64% cheaper |
| Retatrutide | $3.63/mg $36.25 / 10mg | $3.39/mg $203.15 / 60mg | Labsourced 7% cheaper |
Neither vendor wins across the board, which is the main takeaway. Ascension Peptides is cheaper on 19 of the 26 shared compounds and Labsourced on 7. 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: Ascension Peptides lists around 31 compounds we track versus 42 at Labsourced. Outside the 26 overlap, only one of them will stock what you need.
Ascension Peptides — code pepstracker for 50% 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.
Ascension Peptides is cheaper on 19 of the 26 peptides both vendors stock, Labsourced on 7. Across the compounds where they differ, that is 73% in Ascension Peptides's favour. On average cost-per-milligram, Ascension Peptides comes out roughly 32% lower. Neither wins everything, so check the specific compound you need.
Ascension Peptides uses code pepstracker for 50% 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 26 compounds. Ascension Peptides lists roughly 31 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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