Who backs peptide claims with science?
Rankings score audited claims against published research — not people. Share the boards. Challenge weak claims. Celebrate careful educators.
Rankings reflect claim-level evidence grades from PeptIQ audits — not character judgments. Creators may request a review via Right of Reply. Educational use only; not medical advice. Methodology · Right of reply
What these claims actually are
We separate claims into three buckets: backed by evidence, factually incorrect, and grey — like animal-only findings sold as human fact (e.g. BPC-157 “fixes Achilles” from rat studies).
Evidence-based
50%
224 claims
Claims that align with published human or clinical evidence at the stated strength.
Ex: “Semaglutide can reduce body weight in adults with obesity” — supported by large RCTs.
Factually incorrect
0%
2 claims
Claims that conflict with the evidence, invent certainty, or omit critical safety/context in a misleading way.
Ex: “Peptides have no side effects” — contradicts known adverse-event profiles.
Grey / overstated
50%
225 claims
Plausible direction but wrong certainty — animal-only data sold as human fact, dose/effect overstated, or no adequate published support yet.
Ex: “BPC-157 fixes Achilles tears” — often rests on rodent tendon models, not proven human Achilles repair trials.
Evidence mix
Share of audited claims in each bucket
Verdict detail
Grey splits into overstated (wrong certainty) vs no published support
Claims over time
Stacked by bucket as audits land — plus the running evidence grade
Gold line = running science evidence grade (Supported + ½ Overstated ÷ total claims).
Highest evidence grades
Accounts whose audited claims most often match published science
6 claims · 1 posts
100
evidence
6 claims · 1 posts
100
evidence
5 claims · 1 posts
100
evidence
5 claims · 1 posts
100
evidence
6 claims · 1 posts
92
evidence
6 claims · 1 posts
92
evidence
6 claims · 1 posts
92
evidence
6 claims · 1 posts
92
evidence
6 claims · 1 posts
92
evidence
6 claims · 1 posts
92
evidence
Derek (More Plates More Dates) · 8 claims · 2 posts · Fitness / literature deep-dives / Marek Health
88
evidence
6 claims · 1 posts
83
evidence
6 claims · 1 posts
83
evidence
Dr. Mike Israetel · 5 claims · 2 posts · Sport science / retatrutide takes
80
evidence
5 claims · 1 posts
80
evidence
53 claims · 12 posts
75
evidence
Andrew Huberman · 22 claims · 5 posts · Science podcast — peptide explainers
75
evidence
6 claims · 1 posts
75
evidence
6 claims · 1 posts
75
evidence
4 claims · 1 posts
75
evidence
Needs stronger evidence
Lowest claim-level evidence grades — not a judgment of the person
6 claims · 1 posts
0
evidence
6 claims · 1 posts
0
evidence
6 claims · 1 posts
0
evidence
5 claims · 1 posts
0
evidence
11 claims · 2 posts
9
evidence
4 claims · 1 posts
13
evidence
6 claims · 1 posts
17
evidence
5 claims · 1 posts
20
evidence
5 claims · 1 posts
20
evidence
6 claims · 1 posts
25
evidence
Mark Bell · 14 claims · 3 posts · Powerlifting / TRT / peptides
29
evidence
6 claims · 1 posts
33
evidence
6 claims · 1 posts
33
evidence
3 claims · 1 posts
33
evidence
38 claims · 9 posts
38
evidence
5 claims · 1 posts
40
evidence
18 claims · 5 posts
42
evidence
Jay Lane · 6 claims · 2 posts · Wolverine stack / IFBB
42
evidence
6 claims · 1 posts
42
evidence
6 claims · 2 posts
42
evidence
Priority watchlist
High-reach peptide voices not yet scored — paste a post to start an audit
@joerogan
Joe Rogan · Podcast amplifier — BPC-157 mentions
@jaycampbell333
Jay Campbell · Hormone optimization / BioLongevity Labs
@nylenayga
Nyle Nayga · Hypertrophy / PED frank talk
@drtyna
Dr. Tyna Moore · GLP-1 microdosing / regenerative
@samson_dauda
Samson Dauda · IFBB Pro / Marek athlete
@bengreenfieldfitness
Ben Greenfield · Biohacking / longevity peptides
@tonyhuge
Tony Huge · PED / peptide self-experimentation
@bryanjohnson_
Bryan Johnson · Blueprint longevity experiments
@vigoroussteve
Vigorous Steve · Harm-reduction / pharmacology
@dramykillen
Dr. Amy Killen · Women's longevity / regenerative
@mad_scientist_duffin
Chris Duffin · Strength / long-term peptide user
@kylegillettmd
Dr. Kyle Gillett · Hormone / peptide masterclass
@markhymanmd
Dr. Mark Hyman · Functional medicine / GLP-1 nuance
@nathalieniddam
Nathalie Niddam · Bioregulator peptides
@brighambuhler
Brigham Buhler · Ways2Well / clinic founder
@clavicular
Clavicular (Braden Peters) · Looksmaxxing / young audience
@theanabolicdoc
Dr. Thomas O'Connor · Anabolic Doc / harm reduction
@koniverwellness
Dr. Craig Koniver · Performance medicine / Huberman guest
@drgapin
Dr. Tracy Gapin · Men's health / peptides
@dave.asprey
Dave Asprey · Biohacking mainstreamer
@thomasdelauer
Thomas DeLauer · Metabolic / GLP-1 adjacent
@foundmyfitness
Dr. Rhonda Patrick · Evidence-first science
@timferriss
Tim Ferriss · Optimization / experimentation
@gregdoucetteifbbpro
Greg Doucette · Fitness commentary / Ozempic era
Generated 7/31/2026, 6:58:49 PM · Educational only · Disclaimers