Honest Peptide vs Transition Biotech
Two top US peptide sources scored on the identical published formula: lab credibility, shipping, pricing, operating history, and transparency.
- Honest Peptide
- 7.71/10
Honest Peptide
- Transition Biotech
- 7.98/10
Transition Biotech
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Factor by factor
- 8.1Lab Credibilityweight 55%9.2
- 8.0Shipping & Refundweight 20%6.0
- 8.1Pricingweight 15%9.5
- 2.8Operating Historyweight 5%1.8
- 6.0Transparencyweight 5%4.0
- 18Certificates confirmed at the lab10
- 3Labs named on certificates1
Show as a table
| Category | Honest Peptide | Transition Biotech |
|---|---|---|
| Lab Credibility | 8.1 | 9.2 |
| Shipping & Refund | 8.0 | 6.0 |
| Pricing | 8.1 | 9.5 |
| Operating History | 2.8 | 1.8 |
| Transparency | 6.0 | 4.0 |
| Overall | 7.71 | 7.98 |
Products both carry, price for price
| Peptide | Honest Peptideper unit | Transition Biotechper unit |
|---|---|---|
| BPC-157Guide → | $4.90/mg | $3.50/mg |
| TB-500Guide → | $6.30/mg | $4.50/mg |
| GHK-CuGuide → | $0.49/mg | $0.30/mg |
| CJC-1295Guide → | $7.00/mg | $4.50/mg |
| IpamorelinGuide → | $4.90/mg | $3.50/mg |
| RetatrutideGuide → | $5.60/mg | $3.50/mg |
| TirzepatideGuide → | $4.33/mg | $1.33/mg |
| NAD+ | $0.11/mg | $0.07/mg |
| BPC-157 + TB-500 | $4.55/mg | $2.75/mg |
How they compare: the verdict
Transition Biotech takes this matchup by a razor-thin margin, 7.98 to 7.71 on the published formula. Its biggest edge is pricing, where it scores 9.5 against Honest Peptide's 8.1.
It isn't a clean sweep. Honest Peptide actually edges ahead on shipping & refunds (8.0 vs 6.0), so if that factor matters most to you it's worth weighing.
On lab evidence, the heaviest-weighted factor, both Honest Peptide and Transition Biotech have independently verified third-party COAs, so the gap comes down to the other categories.
Across the 9 peptides both carry, Transition Biotech is cheaper per unit more often (Honest Peptide wins on 0, Transition Biotech on 9). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
Honest Peptide vs Transition Biotech: FAQ
Honest Peptide or Transition Biotech: which is better?
Transition Biotech takes this matchup by a razor-thin margin, 7.98 to 7.71 on the published formula. Its biggest edge is pricing, where it scores 9.5 against Honest Peptide's 8.1. It isn't a clean sweep. Honest Peptide actually edges ahead on shipping & refunds (8.0 vs 6.0), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Honest Peptide and Transition Biotech have independently verified third-party COAs, so the gap comes down to the other categories. Across the 9 peptides both carry, Transition Biotech is cheaper per unit more often (Honest Peptide wins on 0, Transition Biotech on 9). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Do Honest Peptide and Transition Biotech both use third-party testing?
Honest Peptide: independently verified third-party COAs. Transition Biotech: independently verified third-party COAs.
How was this comparison scored?
Both vendors are scored on the identical published formula: lab credibility 55%, shipping 20%, pricing 15%, operating history 5%, transparency 5%. When third-party testing cannot be independently verified, a testing gate holds the score under a cap that starts at 6.0 and rises by at most 2.5 points for operating history, shipping and reviews. Neither vendor can pay to change a score.
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