PepsTracker › Vendors › Ascension Peptides vs Reta One Labs
Updated August 2026 · 12 shared compounds · discount codes applied
Ascension Peptides is cheaper on 8 of the 12 shared peptides, Reta One Labs on 4 — that is 67% of the 12 compounds where the two actually differ.
Averaged across every shared compound, Reta One Labs runs about 16% lower on cost per milligram. Both figures already include each vendor's discount code.
pepstracker (50% off)pepstracker (5% 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 | Reta One Labs | Cheaper |
|---|---|---|---|
| NAD+ | $0.052/mg $52.00 / 1000mg | $0.112/mg $56.05 / 500mg | Ascension Peptides 54% cheaper |
| GHK-Cu | $0.300/mg $30.00 / 100mg | $0.465/mg $46.55 / 100mg | Ascension Peptides 36% cheaper |
| Glow Blend | $0.893/mg $62.50 / 70mg | $0.909/mg $63.65 / 70mg | Ascension Peptides 2% cheaper |
| Klow Blend | $0.938/mg $75.00 / 80mg | $0.938/mg $75.05 / 80mg | Ascension Peptides 0% cheaper |
| MOTS-c | $3.75/mg $37.50 / 10mg | $1.71/mg $68.40 / 40mg | Reta One Labs 54% cheaper |
| Semaglutide | $4.00/mg $20.00 / 5mg | $1.85/mg $37.05 / 20mg | Reta One Labs 54% cheaper |
| BPC-157 + TB-500 Blend | $2.25/mg $45.00 / 20mg | $2.85/mg $57.00 / 20mg | Ascension Peptides 21% cheaper |
| Tirzepatide | $3.75/mg $37.50 / 10mg | $2.28/mg $22.80 / 10mg | Reta One Labs 39% cheaper |
| BPC-157 | $2.45/mg $24.50 / 10mg | $3.70/mg $37.05 / 10mg | Ascension Peptides 34% cheaper |
| PT-141 (Bremelanotide) | $2.45/mg $24.50 / 10mg | $2.47/mg $24.70 / 10mg | Ascension Peptides 1% cheaper |
| SS-31 | $3.00/mg $30.00 / 10mg | $3.23/mg $32.30 / 10mg | Ascension Peptides 7% cheaper |
| Tesamorelin | $5.00/mg $25.00 / 5mg | $3.70/mg $37.05 / 10mg | Reta One Labs 26% cheaper |
Neither vendor wins across the board, which is the main takeaway. Ascension Peptides is cheaper on 8 of the 12 shared compounds and Reta One Labs on 4. 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 30 compounds we track versus 14 at Reta One Labs. Outside the 12 overlap, only one of them will stock what you need.
Ascension Peptides — code pepstracker for 50% off. Reta One Labs — code pepstracker for 5% 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 8 of the 12 peptides both vendors stock, Reta One Labs on 4. Across the compounds where they differ, that is 67% in Ascension Peptides's favour. On average cost-per-milligram, Reta One Labs comes out roughly 16% lower. Neither wins everything, so check the specific compound you need.
Ascension Peptides uses code pepstracker for 50% off, and Reta One Labs uses pepstracker for 5% 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 12 compounds. Ascension Peptides lists roughly 30 tracked compounds and Reta One Labs lists about 14. 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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