Luv Aminos vs Southern Aminos
Two top US peptide sources scored on the identical published formula: lab credibility, shipping, pricing, operating history, and transparency.
- Luv Aminos
- 7.90/10
Luv Aminos
- Southern Aminos
- 8.09/10
Southern Aminos
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Factor by factor
- 8.3Lab Credibilityweight 55%9.0
- 8.0Shipping & Refundweight 20%7.5
- 9.5Pricingweight 15%8.5
- 1.1Operating Historyweight 5%2.3
- 5.0Transparencyweight 5%5.0
- 17Certificates confirmed at the lab28
- 1Labs named on certificates2
Show as a table
| Category | Luv Aminos | Southern Aminos |
|---|---|---|
| Lab Credibility | 8.3 | 9.0 |
| Shipping & Refund | 8.0 | 7.5 |
| Pricing | 9.5 | 8.5 |
| Operating History | 1.1 | 2.3 |
| Transparency | 5.0 | 5.0 |
| Overall | 7.90 | 8.09 |
Products both carry, price for price
| Peptide | Luv Aminosper unit | Southern Aminosper unit |
|---|---|---|
| BPC-157Guide → | $3.00/mg | $3.84/mg |
| BPC-157 + TB-500 | $5.00/mg | $3.96/mg |
| GHK-CuGuide → | $0.50/mg | $0.40/mg |
| Glutathione | $0.04/mg | $0.03/mg |
| IGF-1 LR3 | $65.00/mg | $60.00/mg |
| KLOW | $0.94/mg | $1.20/mg |
| KPV | $4.00/mg | $4.00/mg |
| MOTS-c | $3.00/mg | $1.98/mg |
| Melanotan-2 | $2.50/mg | $4.16/mg |
| NAD+ | $0.06/mg | $0.08/mg |
| PT-141 | $3.00/mg | $4.40/mg |
| RetatrutideGuide → | $3.50/mg | $1.84/mg |
| Selank | $3.00/mg | $3.52/mg |
| Semax | $2.00/mg | $3.52/mg |
| Tesamorelin | $7.00/mg | $3.96/mg |
| TirzepatideGuide → | $2.00/mg | $2.07/mg |
How they compare: the verdict
Southern Aminos takes this matchup by a razor-thin margin, 8.09 to 7.90 on the published formula. Its biggest edge is operating history, where it scores 2.3 against Luv Aminos's 1.1.
It isn't a clean sweep. Luv Aminos actually edges ahead on pricing (9.5 vs 8.5), so if that factor matters most to you it's worth weighing.
On lab evidence, the heaviest-weighted factor, both Luv Aminos and Southern Aminos have independently verified third-party COAs, so the gap comes down to the other categories.
Across the 16 peptides both carry, Luv Aminos is cheaper per unit more often (Luv Aminos wins on 8, Southern Aminos on 7). 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.
Luv Aminos vs Southern Aminos: FAQ
Luv Aminos or Southern Aminos: which is better?
Southern Aminos takes this matchup by a razor-thin margin, 8.09 to 7.90 on the published formula. Its biggest edge is operating history, where it scores 2.3 against Luv Aminos's 1.1. It isn't a clean sweep. Luv Aminos actually edges ahead on pricing (9.5 vs 8.5), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Luv Aminos and Southern Aminos have independently verified third-party COAs, so the gap comes down to the other categories. Across the 16 peptides both carry, Luv Aminos is cheaper per unit more often (Luv Aminos wins on 8, Southern Aminos on 7). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Do Luv Aminos and Southern Aminos both use third-party testing?
Luv Aminos: independently verified third-party COAs. Southern Aminos: 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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