Sustain: GLP-1 Companion

Sustain is the GLP-1 companion built to protect your muscle, not just track your weight.

TRACK WHAT ACTUALLY MATTERS

• Log doses and injections or pills, on your own schedule, including specific days of the week for non-standard treatment plans
• Track daily protein so you lose fat, not muscle, with a target calculated for your goals
• Snap a photo of your meal for an instant AI-generated protein estimate
• Log weight and side effects, and see trends over time
• Get reminded before your next dose, and review your titration plan when your prescriber changes your dose

BUILT ON REAL SOURCES Every health calculation in Sustain links directly to the sources behind it: peer-reviewed research and each medication's own FDA-approved prescribing information. Sustain is a tracking tool, not medical advice, and never replaces your prescriber's guidance.

YOUR DATA, BACKED UP Sustain requires a free account (Sign in with Apple) so your medication, dose, weight, protein, and side-effect history is backed up and available if you switch phones or reinstall. You can delete your account and all its data at any time, right in the app.

SUSTAIN+ Unlock full history and trends, AI photo protein estimates, side-effect pattern reports, and a weekly AI-generated recap of your progress with a Sustain+ subscription. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple ID account settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hearthlyapps.com/privacy/