Peptide RankingLicensed Peptides vs QSC
Licensed Peptides scores higher, 84 to 51. The widest gap is documentation depth. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Licensed Peptides | QSC | Edge |
|---|---|---|---|
| Testing & certificates | 100 | 39 | Licensed Peptides |
| Documentation depth | 85 | 0 | Licensed Peptides |
| Transparency | 94 | 96 | QSC |
| Track record | 27 | 57 | QSC |
| Catalog | 85 | 71 | Licensed Peptides |
| Pricing | 65 | 70 | QSC |
| Ordering & service | 80 | 25 | Licensed Peptides |
Fact sheets side by side
| Licensed Peptides | QSC | |
|---|---|---|
| Overall score | 84/100 (#1) | 51/100 (#27) |
| Status | Operating | Operating |
| Based in | Boca Raton, FL | Qingdao, Shandong |
| Founded | Not stated | 2008 |
| Third-party testing | Yes | Limited |
| Laboratories named | Vanguard Laboratory, Ethos Analytics | Janoshik Analytical Laboratories |
| Public certificates | Yes | Not verified |
| Lot-specific certificates | Yes | Not verified |
| Formats | vials, nasal, capsules, blends | vials, bulk |
| Catalog size | ≈58 | ≈75 |
| BPC-157 5 mg listed price | — | — |
| Free shipping from | $200 | — |
| Payments | card, apple_pay, google_pay | crypto, wire |
| Ships internationally | No | Yes |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Licensed Peptides review · QSC review. Both suppliers sell materials labeled for laboratory research use only.
The factor that separates them
The widest gap is documentation depth (85 vs 0). What that factor measures is explained in how to read a certificate of analysis and lot-level vs sample testing.
Related comparisons
Ascension Peptides vs Licensed Peptides · Licensed Peptides vs Paramount Peptides · Core Peptides vs Licensed Peptides
Frequently asked questions
Which is better, Licensed Peptides or QSC?
On our formula Licensed Peptides scores higher (84 vs 51). The largest gap is in documentation depth (85 vs 0). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Licensed Peptides: yes. QSC: not verified. Lot-specific certificates — Licensed Peptides: yes; QSC: not verified.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are mid (Licensed Peptides) and budget (QSC).