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Reptides: Peptide Wiki
evidence-led peptide research
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Stop researching peptides blind. Compare 90 evidence grades, trace 2,274 cited sources, and ask the new Research Assistant. No affiliate links. No paid placement.
Peptide research is full of confident claims. Reptides shows you what the evidence actually supports.
90 compounds, graded S to F
Every grade is tied to the strength of the published evidence: human outcomes, controlled trials, mechanistic research, safety signals, and the gaps nobody should hide. See the verdict first, then open the full evidence file.
2, 274 cited sources
Trace claims back to peer-reviewed papers, clinical trials, regulatory records, drug labels, and primary reporting. Reptides has no affiliate links, accepts no vendor money, and sells no placement in its rankings.
Ask Reptides
Ask a plain-language question and get a direct answer from the Reptides research corpus, with the relevant sources shown on screen. The corpus contains nearly 18,000 grounded answer entries and is updated as the research changes.
Research Assistant
Premium members can have a live voice conversation with the Reptides Research Assistant. It can understand follow-up questions, ask for clarification, and help reframe personalized requests into questions the published evidence can answer honestly. It does not invent answers or provide medical advice.
Build and compare research stacks
Combine compounds in the Research Lab and see how evidence quality, overlap, interactions, and uncertainty change the overall research grade. Save stacks privately and return to them across devices.
Keep a private research journal
Log observations, readouts, notes, reminders, and research photos. See what was recorded, the planned amount, and the U-100 syringe readout when reconstitution math is available. Entries stay private to your account and device.
Concentration math that respects the label
The reconstitution calculator supports mass labels in mg and mcg, plus hCG activity labels in IU or USP units. Enter the values printed on the vial and Reptides shows the concentration, liquid volume, and U-100 readout without silently converting activity units into mass.
Go beyond a peptide page
Explore evidence-led outcome comparisons, long-form briefs, the peptide market map, community research reports, and supplier rankings built around testing depth and transparency.
Built for research, not recommendations
Reptides is an independent research reference. It does not diagnose, prescribe, recommend a compound, or replace a licensed clinician. Some tools and long-form research require a membership.
terms of use: https://reptides.co/terms
privacy policy: https://reptides.co/privacy
New Home Page Layout
The developer, Reptides LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Reptides LLC
- Size
- 154.2 MB
- Category
- Reference
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Infrequent
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
- In-App Purchases
Yes
- monthly membership $9.99
- lifetime membership $99.99
- Copyright
- © 2026 Reptides LLC