Educational research platform

Before you begin

Welcome to Peptide Relay

Explore source-linked research, practical tools, and Community Intelligence with evidence, interpretation, and personal experience kept clearly separated.

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Choose how you enter RelayYou can change your mind and create a workspace later.

No account is required for the Research Library, Learn, Compare, Stack Explorer, Community, or Tools. A free workspace is only required for private features such as My Relay, Protocol Tracker, saved work, following compounds, and managing Community Experiences.

Peptide Relay status

Public Alpha

v0.9.0

Building Relay with the community.

Relay is now feature-complete and has entered its first Public Alpha.

From this point forward, improvements are driven by real-world usage, community feedback, analytics, and research rather than internal feature planning.

Thank you for helping shape Relay.

What's NewWhat shipped in the current release
v0.9.0 — Public AlphaJuly 2026

Research Library

Thirty-five source-traceable compound and blend profiles with plain-English summaries, detailed science, evidence context, timelines, and references.

Learn

Peptide 101 and seven cornerstone guides for reading studies, mechanisms, evidence strength, personal experiences, and research uncertainty.

Compare

Side-by-side research context with shared, different, and unknown states—without inventing head-to-head conclusions.

Stack Explorer

Multi-compound pathway and evidence analysis with exact-combination limits and unanswered questions kept visible.

Community Experiences

Anonymous structured Experience Reports, separate story consent, verified follow-ups, moderation, and privacy-thresholded Community Intelligence.

Protocol Tracker

Private schedules, administrations, reflections, measurements, inventory, imports, lifecycle controls, and reconstitution support.

Reconstitution Hub

Single-compound and blend calculations, visual syringe and vial interpretation, reference marks, and private saved workspaces.

Relay-wide Search

One alias-aware search experience across public research and signed-in workspace destinations.

Mobile Optimization

Reliable touch selection, tighter information density, responsive tables and tabs, and mobile-first workflow refinement.

Motion System

One restrained motion language that explains state changes and respects reduced-motion preferences.

Platform Improvements

Database contract auditing, private-route indexing boundaries, public-route smoke tests, clearer recovery messages, and stronger protection against false-success writes.

RoadmapDirection without promised timelines

Roadmap items describe current direction. Public Alpha evidence may change their order or scope.

Now
  • Community growth
  • Bug fixes
  • UX improvements
  • Content expansion
Next
  • Relay+ features
  • Additional research tools
  • Expanded compound library
Future
  • Relay AI
  • Native iPhone app (planned)
  • Native Android app (planned)
Known IssuesMeaningful issues users may encounter
No known critical issues at this time.

Newly confirmed issues will appear here when they meaningfully affect the public experience.

FeedbackHelp improve the next release

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Submit feedback to help improve Relay
Version HistoryPublic releases and milestones
v0.9.0

Public Alpha

The first feature-complete public release candidate for Peptide Relay.

Released July 2026

Last updated July 2026 · Updated with every public release.

Compound library

Informal multi-compound blend label

GLOW blend

Not approved; informal blend

GLOW is a community label commonly used for a mixture described as GHK-Cu, BPC-157, and TB-500. Each ingredient has a different evidence record, and no study was located testing all three together.

5-minute readEvidence reviewed July 25, 2026
Controlled human studyLaboratory studyOther human evidenceRegistered trial — no resultsNo direct evidence located

Built by the community

Help strengthen the GLOW blend experience record

Every structured report adds useful context about research setup, outcomes, and unwanted effects as the community dataset grows.

Publicly anonymous by default. Your account keeps reports editable and helps reduce duplicate submissions.
Educational research record—not medical advice. Evidence reviewed through July 25, 2026. Peer-reviewed findings, regulatory labeling, sponsor-reported topline results, and unreported registered trials are labeled separately.

Research at a glance

GLOW blend in 60 seconds

Depth and confidence summarize the research record—not effectiveness, safety, or a recommendation.

Research depthNo direct blend program

The available record consists of separate-component evidence and documented searches that found no exact-combination study.

Why this matters

Research depth describes how large and mature the overall record is. It does not tell you whether the results were positive.

Evidence confidenceVery low for blend outcomes

No direct evidence establishes benefit, synergy, compatibility, stability, safety, or pharmacokinetics for the three-component mixture.

Why this matters

Confidence describes how reliable and consistent the conclusions are. It can be high for one outcome and low for another.

Strongest evidenceSeparate-component studies only; none administered the defined GLOW blend
Why this matters

The strongest evidence type shows what the best-supported conclusions are actually based on.

Human evidenceNo verified direct human GLOW study located
Why this matters

Human findings are more directly relevant than animal or laboratory results, but they still apply only to the populations and outcomes studied.

Route-specific record

What changes by administration method

Route studiedSubcutaneous GLOW mixture as discussed in compounding and community use
Schedules studiedNo controlled human blend schedule located
Amounts studiedNo blend-specific human amount or component ratio established
Why this matters

These are exposures used in cited research for a specific route and population—not a suggested amount.

Half-lifeNo human blend pharmacokinetics or half-life; component values cannot be combined
Why this matters

Half-life describes how long it takes the measured amount in the body to fall by half. It is not a dosing recommendation.

Route evidenceNo direct route-specific combination evidence
Why this matters

Evidence can change by administration method. Findings from one route should not automatically be applied to another.

Evidence boundary: Topical GHK-Cu research, protocol-specific BPC-157 records, and preclinical TB-500 findings do not establish a SubQ blend amount, schedule, compatibility, effect, or safety profile. Amounts shown describe cited research exposure—not a dosage recommendation.

Practical starting point

Why people research it

Common goals and questions—not recommendations or promises of benefit.

  • Skin appearance and repairComponent evidence only
  • Wound and injury recoveryComponent evidence only
  • Inflammation researchComponent evidence only
  • Benefit from the combined blendNot demonstrated

The overview, studies, and source ledger below explain what supports each label—and where the evidence stops.

The short version

What is GLOW blend?

GLOW is a community label commonly used for a mixture described as GHK-Cu, BPC-157, and TB-500. Each ingredient has a different evidence record, and no study was located testing all three together.

No direct combination study locatedCurrent development stage
3Peer-reviewed sources
0Topline source releases

How it is designed to work

  • GHK-Cu: copper binding and extracellular-matrix signaling
  • BPC-157: proposed vascular, fibroblast, nitric-oxide, and inflammatory signaling
  • TB-500: proposed actin-region biology based on a seven-amino-acid fragment
  • No demonstrated blend mechanism or synergy

Studied research areas

No direct GLOW study locatedTopical wound research — GHK-Cu component onlyInjury and healing research — BPC-157 component onlyLaboratory metabolism and wound-closure research — TB-500 component only
Evidence checked through July 25, 2026

Includes source audits through July 25, 2026 and current component records. Component evidence is kept separate from combination evidence.

What the evidence says

What we know—and what we’re still learning

What we know

None for GLOW as a blend. The strongest component-level human evidence comes from specific topical GHK-Cu studies; it cannot establish injectable GLOW.

Why this matters

This is the strongest supported conclusion in the current human evidence—not a summary of every claim made about the compound.

What we’re still learning

The blend's actual identity and ratio, chemical and physical compatibility, stability after mixing, sterility, pharmacokinetics, interactions, immunogenicity, dose-response, safety, and clinical effects.

Why this matters

Keeping the main uncertainty visible prevents an early or promising finding from looking more settled than it is.

The evidence story

How the research changed over time

Importance shows how much an item changes the evidence story. Quality shows how much confidence the design deserves. A strong negative study can score highly on both.

Why this matters

Importance and quality answer different questions. A rigorous study can be highly important even when it challenges a popular claim.

Exact-combination literature auditChallenges a claim

PubMed search audit for GHK-Cu, BPC-157, and TB-500 combination studies

A July 2026 PubMed audit found no record testing GHK-Cu, BPC-157, and TB-500 together. Component findings therefore remain context, not GLOW evidence.

Exact-combination trial-registry auditChallenges a claim

ClinicalTrials.gov search audit for GHK-Cu, BPC-157, and TB-500 combination studies

A July 2026 ClinicalTrials.gov audit found no registered study of the exact three-component combination.

Phase 2 — component evidence onlyAdds context

BPC 157 for Acute Hamstring Muscle Strain Repair

No results are posted. The registration cannot establish benefit for BPC-157 or for any blend.

n = 12014-day intervention with assessment through day 56 and recurrence follow-up
Preclinical component evidence — not a GLOW studyAdds context

Simultaneous quantification of TB-500 and its metabolites in in-vitro experiments and rats

Parent TB-500 did not improve fibroblast scratch-wound closure at the tested concentration; one shorter metabolite showed activity.

In-vitro incubations and rat urine collection through 72 hours
Small retrospective report — not a GLOW studyAdds context

Intra-Articular Injection of BPC 157 for Multiple Types of Knee Pain

Fourteen of 16 people reported relief overall. Three of the four people in the two-material subgroup reported relief.

n = 16Follow-up timing was not standardized

Administration and handling

What official research does—and does not—provide

No blend administration evidence

No human trial or approved label establishes a GLOW route, dose, schedule, ratio, or reconstitution process. Published GHK-Cu research is largely topical, BPC-157 studies use protocol-specific routes, and FDA located no human TB-500 administration. Those records cannot be combined into guidance.

Combination stability is unestablished

No published compatibility or stability study was located for GHK-Cu, BPC-157, and TB-500 mixed together. Individual ingredient storage notes cannot establish blend stability, sterility, precipitation risk, aggregation risk, container compatibility, or beyond-use time.

Primary-source ledger

Trace every major statement

Primary source

FDA: Certain bulk drug substances for use in compounding that may present significant safety risks

Primary source
Primary source

PubMed search audit for GHK-Cu, BPC-157, and TB-500 combination studies

2026-07-25

Primary source
Primary source

ClinicalTrials.gov search audit for GHK-Cu, BPC-157, and TB-500 combination studies

2026-07-25

Primary source
Primary source

FDA evaluation of BPC-157-related bulk drug substances for the July 2026 Pharmacy Compounding Advisory Committee

2026-07-23

Primary source
Primary source

FDA evaluation of TB-500 free base and TB-500 acetate for the 503A Bulks List

2026-07-21

Primary source
Primary source

Bulk Drug Substances Nominated for Use in Compounding Under Section 503A

2026-05-14

Primary source
Trial registry

BPC 157 for Acute Hamstring Muscle Strain Repair

2026-02-27 · NCT07437547

Trial registry
Primary source

Simultaneous quantification of TB-500 and its metabolites in in-vitro experiments and rats

2024-03-15 · PMID 38382158 · DOI 10.1016/j.jchromb.2024.124033

Primary source
Primary source

Intra-Articular Injection of BPC 157 for Multiple Types of Knee Pain

2021-07-01 · PMID 34324435

Primary source
Primary source

Enhanced healing of ulcers in patients with diabetes by topical treatment with glycyl-L-histidyl-L-lysine copper

1994-10-01 · PMID 17147644 · DOI 10.1046/j.1524-475X.1994.20406.x

Primary source