LONGEVITY POLYPHENOL & HEART PROTECTOR
30-day supply
Key Benefits
Supports cardiovascular health and circulation
Potent polyphenol antioxidant for cellular protection
May support healthy aging and longevity pathways
Promotes healthy inflammatory response
Wellness Goals
Recommended Dose
250mg
Take one 250mg capsule daily with a fat-containing meal for optimal absorption. Resveratrol is fat-soluble and benefits from being taken with dietary fats. Consistency is key — the longevity benefits build over time with daily use.
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The Details
You've probably heard of the "French Paradox" — the observation that the French enjoy relatively low rates of heart disease despite a diet rich in saturated fats. Researchers believe resveratrol, abundant in the red wine that accompanies those meals, is a key part of the explanation.
Resveratrol activates sirtuins, a family of proteins that regulate cellular health, DNA repair, and metabolic efficiency. These are the same pathways activated by caloric restriction — widely considered one of the most reliable interventions for healthy aging. In other words, resveratrol may give your cells some of the benefits of eating less, without the hunger.
On the cardiovascular front, resveratrol supports healthy blood vessel function, promotes balanced cholesterol, and helps protect LDL particles from oxidation — a key step in the development of arterial plaque. It also supports a healthy inflammatory response throughout the body. At 250mg, this delivers a concentrated dose far beyond what you'd get from a glass of wine (without the hangover).
Research
Key studies supporting Resveratrol, from peer-reviewed journals.
Resveratrol supplementation efficiently improves endothelial health: a systematic review and meta-analysis of randomized controlled trials — 2022
Resveratrol supplementation significantly influences obesity measures: a systematic review and dose-response meta-analysis of randomized controlled trials — 2019
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.
Important Information
Contraindications
If you take blood-thinning medications, consult your healthcare provider before use, as resveratrol may have mild antiplatelet effects.
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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