Mizan Supply vs Simple Peptide
Two top US peptide sources scored on the identical published formula: lab credibility, shipping, pricing, operating history, and transparency.
- Mizan Supply
- 7.83/10
Mizan Supply
- Simple Peptide
- 8.32/10
Simple Peptide
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Factor by factor
- 8.2Lab Credibilityweight 55%8.6
- 8.0Shipping & Refundweight 20%8.5
- 8.9Pricingweight 15%7.5
- 0.7Operating Historyweight 5%7.2
- 7.0Transparencyweight 5%8.0
- 18Certificates confirmed at the lab44
- 2Labs named on certificates1
Show as a table
| Category | Mizan Supply | Simple Peptide |
|---|---|---|
| Lab Credibility | 8.2 | 8.6 |
| Shipping & Refund | 8.0 | 8.5 |
| Pricing | 8.9 | 7.5 |
| Operating History | 0.7 | 7.2 |
| Transparency | 7.0 | 8.0 |
| Overall | 7.83 | 8.32 |
Products both carry, price for price
| Peptide | Mizan Supplyper unit | Simple Peptideper unit |
|---|---|---|
| BPC-157Guide → | $3.50/mg | $4.25/mg |
| BPC-157 + TB-500 | $3.75/mg | $3.30/mg |
| Cagrilintide | $8.00/mg | $14.00/mg |
| DSIP | $4.50/mg | $7.00/mg |
| Epitalon | $3.50/mg | $3.30/mg |
| GHK-CuGuide → | $0.45/mg | $0.55/mg |
| KLOW | $1.10/mg | $1.75/mg |
| KPV | $4.00/mg | $4.50/mg |
| MOTS-c | $4.50/mg | $2.85/mg |
| Selank | $3.50/mg | $5.50/mg |
| Semax | $3.50/mg | $5.50/mg |
| NAD+ | $0.11/mg | $0.10/mg |
| RetatrutideGuide → | $2.90/mg | $6.55/mg |
| Tesamorelin | $5.50/mg | $7.50/mg |
| TB-500Guide → | $5.50/mg | $6.50/mg |
| TirzepatideGuide → | $1.40/mg | $2.44/mg |
| Kisspeptin-10 | $8.80/mg | $4.50/mg |
| Bacteriostatic Water | — | — |
How they compare: the verdict
Simple Peptide takes this matchup by a clear margin, 8.32 to 7.83 on the published formula. Its biggest edge is operating history, where it scores 7.2 against Mizan Supply's 0.7.
It isn't a clean sweep. Mizan Supply actually edges ahead on pricing (8.9 vs 7.5), so if that factor matters most to you it's worth weighing.
On lab evidence, the heaviest-weighted factor, both Mizan Supply and Simple Peptide have independently verified third-party COAs, so the gap comes down to the other categories.
Across the 17 peptides both carry, Mizan Supply is cheaper per unit more often (Mizan Supply wins on 12, Simple Peptide on 5). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Mizan Supply vs Simple Peptide: FAQ
Mizan Supply or Simple Peptide: which is better?
Simple Peptide takes this matchup by a clear margin, 8.32 to 7.83 on the published formula. Its biggest edge is operating history, where it scores 7.2 against Mizan Supply's 0.7. It isn't a clean sweep. Mizan Supply actually edges ahead on pricing (8.9 vs 7.5), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Mizan Supply and Simple Peptide have independently verified third-party COAs, so the gap comes down to the other categories. Across the 17 peptides both carry, Mizan Supply is cheaper per unit more often (Mizan Supply wins on 12, Simple Peptide on 5). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Do Mizan Supply and Simple Peptide both use third-party testing?
Mizan Supply: independently verified third-party COAs. Simple Peptide: 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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