Peter Attia on Peptides: His Framework, the Evidence, and the Open Questions
A source-linked guide to Peter Attia's peptide episode: BPC-157, CJC-1295, evidence quality, product sourcing, and how to evaluate therapeutic claims.
Companies, suppliers, clinics, podcasts and public commentary shaping the peptide market. Company statements and press releases are reported as claims, not independent validation, and podcast coverage checks named compounds against the available evidence.
32 articles by Brian Gossett. Read our editorial standards.
A source-linked guide to Peter Attia's peptide episode: BPC-157, CJC-1295, evidence quality, product sourcing, and how to evaluate therapeutic claims.
A companion to Andrew Huberman's March 2026 a16z episode with Daisy Wolf: peptide science, consumer health, and the difference between forecasts and evidence.
A practical 2026 guide to TRT testing, benefits, risks, monitoring, fertility, and verified U.S. online treatment services with pharmacy delivery.
A practical guide to perimenopause, menopause therapy, hormone testing, online care, safety, and choosing evidence-based treatment with confidence.
A balanced Ways2Well review of care plans, testing, peptide and hormone services, costs, strengths, concerns, evidence, and alternatives in 2026.
A source-checked guide to the peptides discussed by Ben Greenfield, Brigham Buhler and Dr. Gabrielle Lyon on Modern Wisdom #1148.
Verified March 18, 2026 JRE #2469 transcript analysis: BPC-157, CJC-1295, ipamorelin, Dihexa, retatrutide and Ozempic.
A source-checked guide to the peptides in Huberman Lab's April 1, 2024 Benefits & Risks of Peptide Therapeutics episode.
Limitless Life Nootropics has moved to a fully members-only model, gating its catalogue and pricing behind an account login. A neutral, informational look at what changed, what members-only means, and what to keep in mind.
Base Peptides has moved from basepeptide.com to basepeps.com. Same company, same products, same testing and team — a strategic rebrand for stronger SEO and long-term brand stability.
Base Peptides review (2026): an in-depth look at basepeps.com — product selection, third-party Certificates of Analysis, pricing, shipping, and customer experience. Overall grade: A.
Nasal Spray Peptides review (2026): an in-depth look at nasalspraypeptides.com — pre-formulated nasal sprays, third-party CoAs, pricing, shipping, and convenience. Overall grade: A.
Peptide Stock review (2026): an in-depth look at peptidestock.com — wholesale-tier pricing, product selection, third-party CoAs, shipping, and who bulk pricing suits best. Overall grade: A.
Approved Bioregulators review (2026): an in-depth look at approvedbioregulators.com — oral bioregulator selection, sourcing, pricing, shipping, and who they suit. Overall grade: A.
Core Peptides review (2026): an in-depth look at corepeptides.com — product selection, third-party CoAs, pricing, shipping, and customer experience. Overall grade: B.
Biotech Peptides review (2026): an in-depth look at biotechpeptides.com — catalogue breadth, third-party CoAs, pricing, shipping, and customer experience. Overall grade: B.
Limitless Life Nootropics review (2026): an in-depth look at limitlesslifenootropics.com — catalogue, third-party testing, pricing, shipping, and customer experience. Overall grade: B.
Skye Peptides review (2026): an in-depth look at skyepeptides.com — selection, CoAs, pricing, shipping, and customer experience. Overall grade: B.
Swiss Chems review (2026): an in-depth look at swisschems.is — catalogue breadth, CoAs, pricing, international shipping, and customer experience. Overall grade: B.
Peptide Solutions review (2026): an in-depth look at peptidesolutions.com — selection, testing transparency, pricing, shipping, and customer experience. Overall grade: C.
Amino Asylum review (2026): an in-depth look at aminoasylum.shop — budget pricing, catalogue range, testing, shipping, and customer experience. Overall grade: C.
Pure Rawz review (2026): an in-depth look at purerawz.co — broad catalogue, third-party testing, pricing, shipping, and customer experience. Overall grade: C.
Peptide Pros review (2026): an in-depth look at peptidepros.net — budget pricing, catalogue, CoA documentation, shipping, and customer experience. Overall grade: C.
A practical guide to cash-pay healthcare alternatives — direct primary care, transparent-price labs, telehealth, and research compounds — including how to evaluate cost, quality, and safety.
A ranked list of the best research peptide companies in 2026: Base Peptides, Nasal Spray Peptides, Biotech Peptide, Limitless Life Nootropics, Core Peptides, Swiss Chems, and Peptide Stock — with strengths and what each does best.
An honest look at the leading peptide influencers, the companies they publicly recommend, how the affiliate and sponsorship economy works, and why compensated advice in a research-only category is structurally complicated. Includes a due-diligence checklist.
Not all peptide suppliers are equal. Here's exactly what to look for — and what to avoid — when evaluating whether an online peptide source is legitimate.
A source-checked breakdown of every named peptide in Dr. Alex Tatem's April 20, 2026 Diary of a CEO episode, with evidence and source limitations.
A transcript-checked analysis of BPC-157 in Joe Rogan Experience #2079 with Brigham Buhler, released December 27, 2023.
Science.bio has shut down operations again, marking the second closure of one of the peptide community's most recognized nasal spray suppliers. Here's what happened and where researchers can turn now.
Peptide Sciences has shut down. Discover who replaced them, what qualities to look for in a replacement supplier, and why Base Peptides is the top recommended alternative for researchers in 2025.
Peptide Sciences shut down due to increasing FDA regulatory pressure on the US research peptide market. Learn what happened, why it closed, and where to find trusted alternatives.