BioInfinity vs Oasis Labs
Two top US peptide sources scored on the identical published formula: lab credibility, shipping, pricing, operating history, and transparency.
- BioInfinity
- 3.70/10
BioInfinity
- Oasis Labs
- 7.30/10
Oasis Labs
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
BioInfinity
3.70 /10
PoorTesting gate: Third-party testing not established
Shop BioInfinity → (opens in new tab)Factor by factor
- 1.8Lab Credibilityweight 55%8.3
- 7.5Shipping & Refundweight 20%7.0
- 5.3Pricingweight 15%7.6
- 2.2Operating Historyweight 5%3.4
- 6.0Transparencyweight 5%0.5
- 0Certificates confirmed at the lab18
- 1Labs named on certificates1
Show as a table
| Category | BioInfinity | Oasis Labs |
|---|---|---|
| Lab Credibility | 1.8 | 8.3 |
| Shipping & Refund | 7.5 | 7.0 |
| Pricing | 5.3 | 7.6 |
| Operating History | 2.2 | 3.4 |
| Transparency | 6.0 | 0.5 |
| Overall | 3.70 | 7.30 |
Products both carry, price for price
| Peptide | BioInfinityper unit | Oasis Labsper unit |
|---|---|---|
| BPC-157Guide → | $8.00/mg | $5.25/mg |
| TB-500Guide → | $9.50/mg | $5.70/mg |
| GHK-CuGuide → | $1.00/mg | $0.59/mg |
| CJC-1295Guide → | $9.00/mg | $13.80/mg |
| IpamorelinGuide → | $9.00/mg | $6.90/mg |
| Semax | $6.00/mg | $4.50/mg |
| Selank | $7.00/mg | $4.80/mg |
| RetatrutideGuide → | $12.50/mg | $5.15/mg |
| 5-Amino-1MQ | $2.90/mg | $6.00/mg |
| IGF-1 LR3 | $110.00/mg | $67.00/mg |
How they compare: the verdict
Oasis Labs takes this matchup decisively, 7.30 to 3.70 on the published formula. Its biggest edge is lab credibility, where it scores 8.3 against BioInfinity's 1.8. BioInfinity also carries the testing gate: Third-party testing not established.
It isn't a clean sweep. BioInfinity actually edges ahead on transparency (6.0 vs 0.5), so if that factor matters most to you it's worth weighing.
On lab evidence, the heaviest-weighted factor, BioInfinity has no third-party testing we could independently verify, while Oasis Labs has independently verified third-party COAs.
Across the 10 peptides both carry, Oasis Labs is cheaper per unit more often (BioInfinity wins on 2, Oasis Labs on 8). 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.
BioInfinity vs Oasis Labs: FAQ
BioInfinity or Oasis Labs: which is better?
Oasis Labs takes this matchup decisively, 7.30 to 3.70 on the published formula. Its biggest edge is lab credibility, where it scores 8.3 against BioInfinity's 1.8. BioInfinity also carries the testing gate: Third-party testing not established. It isn't a clean sweep. BioInfinity actually edges ahead on transparency (6.0 vs 0.5), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, BioInfinity has no third-party testing we could independently verify, while Oasis Labs has independently verified third-party COAs. Across the 10 peptides both carry, Oasis Labs is cheaper per unit more often (BioInfinity wins on 2, Oasis Labs on 8). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Do BioInfinity and Oasis Labs both use third-party testing?
BioInfinity: no independently verifiable third-party testing found. Oasis Labs: 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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