Head-to-head · 2026 audit

Honest Peptide vs Loti Labs

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

Loti Labs
7.79/10

Loti Labs

Affiliate links: we may earn a commission if you buy. It never changes a score or rank.

Higher score · 0.08 ahead

Loti Labs

7.79 /10

Strong

Factor by factor

Honest PeptideFactorLoti Labs
  • 8.1Lab Credibilityweight 55%8.4
  • 8.0Shipping & Refundweight 20%8.5
  • 8.1Pricingweight 15%6.4
  • 2.8Operating Historyweight 5%7.2
  • 6.0Transparencyweight 5%3.0
  • 18Certificates confirmed at the lab24
  • 3Labs named on certificates2
Show as a table
Honest Peptide vs Loti Labs score breakdown by category
CategoryHonest PeptideLoti Labs
Lab Credibility8.18.4
Shipping & Refund8.08.5
Pricing8.16.4
Operating History2.87.2
Transparency6.03.0
Overall7.717.79

Products both carry, price for price

Price per unit (mg unless marked) for products both Honest Peptide and Loti Labs carry
PeptideHonest Peptideper unitLoti Labsper unit
BPC-157Guide →$4.90/mg$10.00/mg
TB-500Guide →$6.30/mg$9.00/mg
GHK-CuGuide →$0.49/mg$1.00/mg
CJC-1295Guide →$7.00/mg$20.00/mg
IpamorelinGuide →$4.90/mg$12.49/mg
Semax$4.90/mg$8.00/mg
Selank$4.50/mg$5.00/mg
Melanotan-2$3.15/mg$4.00/mg
Sermorelin$5.90/mg$14.99/mg
Tesamorelin$7.00/mg$8.00/mg
RetatrutideGuide →$5.60/mg$10.00/mg
TirzepatideGuide →$4.33/mg$5.80/mg
SemaglutideGuide →$9.00/mg$16.00/mg
AOD-9604$6.30/mg$10.00/mg
CJC-1295 + Ipamorelin$5.00/mg$7.50/mg

How they compare: the verdict

Loti Labs takes this matchup by a razor-thin margin, 7.79 to 7.71 on the published formula. Its biggest edge is operating history, where it scores 7.2 against Honest Peptide's 2.8.

It isn't a clean sweep. Honest Peptide actually edges ahead on transparency (6.0 vs 3.0), so if that factor matters most to you it's worth weighing.

On lab evidence, the heaviest-weighted factor, both Honest Peptide and Loti Labs have independently verified third-party COAs, so the gap comes down to the other categories.

Across the 15 peptides both carry, Honest Peptide is cheaper per unit more often (Honest Peptide wins on 15, Loti Labs on 0). 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 Loti Labs: FAQ

Honest Peptide or Loti Labs: which is better?

Loti Labs takes this matchup by a razor-thin margin, 7.79 to 7.71 on the published formula. Its biggest edge is operating history, where it scores 7.2 against Honest Peptide's 2.8. It isn't a clean sweep. Honest Peptide actually edges ahead on transparency (6.0 vs 3.0), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Honest Peptide and Loti Labs have independently verified third-party COAs, so the gap comes down to the other categories. Across the 15 peptides both carry, Honest Peptide is cheaper per unit more often (Honest Peptide wins on 15, Loti Labs on 0). 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 Loti Labs both use third-party testing?

Honest Peptide: independently verified third-party COAs. Loti 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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