Stack vs PEP Social

Stack is the all-in-one tracker for peptides, GLP-1 medications, and TRT protocols. Log every injection, set your own schedule, track your progress, and keep your full history organized in one private place. Built for adults working with a prescribing healthcare provider, Stack replaces scattered notes and spreadsheets with a simple, consistent system you control. You enter your own values (peptide name, dose, schedule, and sites) and Stack keeps them organized, reminds you, and shows your progress over time. FEATURES • Custom Protocols & Stacks — Build your own multi-peptide protocols with flexible schedules (daily, weekly, every X days, or custom). Run multiple stacks at once, each clearly organized. • Smart Dose Logging — Log every injection in seconds and see what's due today on your Home screen and calendar. A daily streak keeps you consistent. • Vial & Refill Tracking — Set how much each vial holds, watch it deplete with every dose, and refill in one tap. A tap-to-flip ring shows the exact percentage remaining. • Injection Site Tracker — Rotate sites with an interactive body map that remembers your recent spots, so you can avoid reusing the same area. • Apple Health Sync — Pull in weight, BMI, resting heart rate, HRV, sleep, steps, active energy, blood pressure, respiratory rate, body fat, lean mass, and VO2 max to see the full picture. • Progress Photos & Compare — Capture progress photos and view them side by side with weight and date overlays. Hide weight for privacy, then share a branded comparison. • Meal Scan — Snap a photo of your meal to estimate macros and keep nutrition alongside your protocol. • AI Assistant — Ask questions about your active stacks and protocols in a private chat built into the app. • Metrics & Insights — Clean charts and stats show how your protocol is trending over time. • Home Screen Widget — See your next dose and stay on track without opening the app. • Shareable Protocol Card — Generate a clean, branded card of your active protocol to save or share. PRICING Stack requires a subscription to unlock the full experience. IMPORTANT Stack is a personal record-keeping and organization tool for informational purposes only. It does not provide medical advice, diagnosis, or treatment, and is not a substitute for professional care. Always consult a qualified healthcare provider before starting, changing, or stopping any medication or protocol. Terms of Use (EULA): https://www.whatsyourstack.app/terms.html Privacy Policy: https://www.whatsyourstack.app/privacy.html Questions or feedback? Email us at contact@whatsyourstack.app.

See what real people are actually doing. PEP Social is the community for honest experiences: timelines, member ratings and straight answers from people who've been there. Share your experience: - Post what actually happened, with the topics it touches, photos and your own rating. - Record short vertical Clips and answer questions face to face. - Message anyone directly with text, voice notes and photos, and swipe to reply. - Keep your own schedule privately with the Dose Tracker. Find people worth listening to: - Discover, Following and Trending feeds that learn what you like to read. - Follow verified creators and see who the community trusts. - Search that understands compounds, topics and goals, not just usernames. - Every compound has its own page: community posts, the average member rating and a plain-language description. Pin the ones you follow as tabs on your home feed. - Ask Peppy, the research assistant, for plain answers with no judgment. Educational only. Built to be trusted: - Every post and clip is screened before it reaches the feed. - Block, mute and report anyone, or make your account private. PEP Social Premium: - Premium and Premium+ unlock more Peppy, the full Dose Tracker and more insights on your posts. - Eligible new subscribers can try Premium free for 2 weeks. - Payment is charged to your Apple ID when you confirm your purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your App Store account settings. Any unused part of a free trial ends when you buy a subscription. PEP Social is for adults 18+. We don't sell, source or endorse any peptide or compound, and nothing in the app is medical advice. Terms of Use: https://pepsocialapp.com/terms Privacy Policy: https://pepsocialapp.com/privacy Consumer Health Data Privacy Policy: https://pepsocialapp.com/consumer-health-data Questions or feedback: support@pepsocialapp.com