Hey Product Hunt — Jacob here. I built Peptide Vault because every peptide tracker I found was either a generic pill reminder or a bloated health platform that wants my entire medical record. Peptide users track compounds, sites, cycles, bloodwork. That's the workflow. So I built the app that matches. Core design decisions: • Local-only storage. Your peptide data stays on your phone. No cloud, no account, no analytics SDK. • Compound database purpose-built for peptides, not a generic medication list • Injection site rotation UI (avoid scar tissue) • Bloodwork marker charts - track the numbers that matter (CBC, CMP, hormone panels, lipids) This is the first app in a portfolio I'm calling Vault Engine - reusable codebase, multiple niches. TRT Vault and GLP-1 Companion are next. Questions welcome. Feedback welcomed harder. Compound requests especially. - Jacob

Peptide Vault

Private peptide regimen tracker for iOS. Local-only.

Private peptide regimen tracker for iOS. Local-only.