Press Kit
Annalemma Labs makes Reveal Sheets, sweat-reactive sheets that show hydration and recovery signals in real time, helping people understand what their body needs after effort.
Our Products
Our first product, the Reveal Sheet, uses colorimetric chemistry to show hydration, electrolyte loss, and stress-related signals immediately after workouts or heat exposure. Unlike wearables that estimate recovery from activity data or lab tests that deliver delayed results, Reveal Sheets provide biological feedback within minutes. Results are scanned and interpreted through the Sweatcare app, which delivers clear, personalized guidance for hydration and recovery based on each session’s unique signal.
Our Origins
Annalemma Labs was founded by systems designer Ann-Caryn Cleveland, whose work across perceptual systems at Google and Netflix shaped her belief that the body’s intelligence could be made visible, intuitive, and beautifully human. Bridging biotechnology, behavioral design, and sensory ritual, she set out to create a new kind of biolab — one built for real life, not the clinic. By pairing patented organic inks with renewable, accessible materials, Annalemma Labs rewrites the rules of biosensing: no hardware, no friction, just chemistry you can feel.
Our Community
Our ecosystem extends beyond data. We are creating a culture of shared sweat: sauna sessions, run clubs, challenges, and real-world gatherings that turn wellness from a solitary pursuit into a collective one.
Download the Press Kit
For more information, assets, and founder quotes, download the Press Kit