The companion app for Ozempic, Wegovy, Zepbound, Mounjaro and more, built around the #1 concern GLP-1 communities talk about, and the one thing most trackers ignore.
Your next dose, today's protein progress, and your weight trend all live on one screen, so you're not digging through three different tabs just to check in on your own day.
Point your camera at a meal and Sustain's AI breaks it down item by item, estimating grams of protein in seconds. It's built specifically for the #1 anxiety GLP-1 users share: losing muscle along with the fat.
Instead of restating a number you already saw on the chart above it, Sustain's weekly recap connects the dots: how your protein intake relates to how fast you're losing weight, and whether your habits are the kind that carry you through a plateau.
Log nausea, fatigue, or anything else you notice, and Sustain builds a pattern report you can actually bring to your next appointment, not just a screenshot of a symptom diary.
Hitting your goal weight isn't the finish line, it's a new phase. Sustain's Maintenance Program helps you navigate the "what now" moment with a real range to aim for and questions worth asking your prescriber.
Fast weight loss on too little protein is a real risk, and Sustain is the first tracker built around catching it, not just logging the scale.
Injection or oral, weekly or daily: log doses, rotate injection sites, and plan your next titration step ahead of time.
Snap a photo of your plate, and Sustain's AI estimates grams of protein instantly, no manual food-logging grind.
Not a restated stat: three real findings each week connecting your protein, adherence, and weight trend, in plain language.
Your data is backed up to your own account and kept private to you. HealthKit sync is optional, off by default, and always yours to control.
Reaching your goal weight isn't the end. Sustain's Maintenance Program helps you navigate phase two, on your terms.
Dose, weight, and protein logging never require a subscription. Sustain+ unlocks the AI features and your full history.