LONGEVITY AMINO & HEART PROTECTOR
30-day supply
Key Benefits
Supports cardiovascular function and electrolyte balance
Promotes healthy brain and nervous system function
Supports exercise performance and recovery
May support healthy aging and longevity
Wellness Goals
Recommended Dose
800mg
Take one 500mg capsule daily with or without food. For exercise performance, take 1-2 hours before training. Taurine is one of the safest and most well-tolerated amino acid supplements, with studies using doses up to 3g/day without adverse effects.
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The Details
A landmark 2023 study in Science made waves when it found that taurine levels decline significantly with age — and that supplementing taurine in animal models extended healthy lifespan by up to 12%. While human longevity trials are ongoing, the data is compelling enough that taurine has become one of the most talked-about longevity supplements in the field.
Beyond the longevity buzz, taurine has decades of research supporting its cardiovascular benefits. It helps regulate calcium signaling in the heart, supports healthy blood pressure, and acts as an osmolyte — maintaining proper fluid balance in cells. Your heart contains more taurine than almost any other tissue, and levels correlate strongly with cardiac function.
Taurine also supports exercise performance by improving calcium handling in muscles, buffering oxidative stress during intense effort, and supporting electrolyte balance. Studies show it can improve endurance capacity and reduce exercise-induced oxidative damage. It's the reason energy drinks have always included taurine — though you're better off getting it without the sugar and caffeine.
Research
Key studies supporting Taurine, from peer-reviewed journals.
Taurine reduces the risk for metabolic syndrome: a systematic review and meta-analysis of randomized controlled trials — 2024
Profiling inflammatory and oxidative stress biomarkers following taurine supplementation: a systematic review and dose-response meta-analysis — 2021
Study titles are simplified for readability. Provided for informational purposes — not medical advice.
Transparency
Every batch is independently tested by ISO-17025 accredited labs for purity, potency, and contaminants.
Designed by healthcare professionals using evidence-based research and clinical expertise.
Manufactured in cGMP & UL certified, FDA-registered facilities with a flawless inspection record.
As with any natural health product, consult your healthcare practitioner. Store in a cool, dry place. Keep out of reach of children. Discontinue use immediately if you experience an adverse event.
What people say
Really good supplement brand. The daily pack format is so convenient and I've been 100% consistent because of it. The quiz was genuinely thorough. Knocked one star off because I'd love the option to add or remove individual supplements as I learn more about my body.
I've tried so many supplements and honestly nothing has worked like this. The quiz is actually thorough and the results show it. Energy is UP, recovery is UP, sleep is SO much better. Can't believe it took me this long to find this brand.
Three weeks in and I already feel the difference. My morning energy is COMPLETELY different. No more dragging myself out of bed. The personalization through the quiz is what makes it work — it's not just a generic multivitamin. Stack actually thought about what MY body needs.
I've been on a health optimization journey for about three years and have tried what feels like every supplement brand on the market. Most of them are either generic multivitamins dressed up in pretty packaging, or they're so specific that you need to be a nutritionist to understand what you're actually taking. Stack sits in a completely different category. The quiz is the first thing that impressed me. It asks genuinely intelligent questions — not just 'how old are you and what's your gender' but questions about your diet, your sleep patterns, your stress levels, your exercise frequency. It felt like a real consultation rather than a data collection exercise. The pack that arrived was clearly personalized to my answers. After six weeks, the improvements have been consistent and measurable: better sleep quality, more stable energy throughout the day, and noticeably faster recovery after my runs. My partner commented that I seemed more 'on' in the evenings rather than crashing after dinner. The daily pack format is brilliant for compliance — I've been 100% consistent because the habit is so frictionless. One pack, done, every morning. No bottles, no measuring, no forgetting half of them. Genuinely one of the best health investments I've made.
My focus at work has been sharper and I'm waking up without that groggy feeling I used to have every morning. Told two friends about Stack already. Customer support was also really helpful when I had a question about one of the ingredients.
honestly wasn't sure about it at first but three weeks in and i'm so glad i tried it. energy is way better, i'm sleeping properly for the first time in months. the quiz was really detailed which gave me confidence it was actually personalized. would 100% recommend.
Personalized for you
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