Keeps me going
I’m 64 and resveratrol has been a great addition to my daily supplement cycle. I have a garden, and I’ve been able to spend more time tending to it without getting tired.
Teresa K
MASI Longevity Science
Activates your body’s longevity genes
Resveratrol · Grape seed · Selenium
1.37M+ servingsPowerful antioxidant that activates the youth gene Sirtuin 1 for DNA repair, protects the brain from age-related diseases, and lowers the risk of cancer. MASI Premium Resveratrol is physician-formulated and backed by human clinical research to target the root causes of aging:
You can order one unit below. Reload to show all purchase options.
Reload purchase optionsSirtuin 1, key for youthfulness, declines with age, accelerating aging. It's vital for DNA repair, reducing inflammation, and antioxidant defense. MASI's Premium Resveratrol reactivates Sirtuin 1, bolstering anti-aging defenses for extended youth. Paired with NMN, its anti-aging impact intensifies, offering optimal benefits.
Resveratrol has been linked to lowering cancer risk. This is because resveratrol has anti-tumor properties, and it's able to inhibit cancer formation at all stages of development: "initiation, promotion, and progression."
Each jar contains 60 capsules. One capsule contains 250 mg resveratrol, 300 mg grape seed extract, and 20 µg selenium. At two capsules daily, one jar lasts 30 days. At one capsule daily, it lasts up to 60 days.
Check the batch on your packaging against the report. Review the tests listed below for your batch.
Resveratrol Purity test ↗30-day supply, billed every 28 days (4 weeks) until cancelled.
Cancel anytime by email. Email support@masi.eu to cancel.
If you cancel before your second successful charge, an Early Cancellation Amount applies. This repays the discounts, welcome gifts or benefits, and other checkout discounts on your initial subscription order only. The values accepted at checkout apply.
After your second successful charge, cancel free. No Early Cancellation Amount applies to ordinary cancellation.
Choose one jar or two jars per order.
Welcome gifts are included with your first subscription order. Shipping is calculated at checkout for both purchase options.
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I’m 64 and resveratrol has been a great addition to my daily supplement cycle. I have a garden, and I’ve been able to spend more time tending to it without getting tired.
Teresa K
I’ve been taking NMN and Resveratrol from MASI for a while now and the combined effect has been a life changer. My profession requires me to travel a lot and these 2 supplements have provided me with the much needed energy throughout my travels.
Leo
Ever since I started using this supplement with resveratrol, I've noticed a significant boost in my energy and skin radiance. I did my homework on anti-aging products and this one stood out.…
Ethan
I was looking for something simple yet effective, and this supplement fits the bill perfectly. It's amazing how well it works. I've tried other products, but this one stands out for its efficacy.…
Jack
Healthy aging is correlated with Resveratrol's influence on cellular and molecular pathways.
Resveratrol, also known as 3,5,4'-trihydroxy-trans-stilbene, is a plant-derived polyphenol that helps protect
against environmental stressors like extreme weather and insect attacks. Found mainly in red grape skins, it also occurs in peanuts, blueberries, raspberries, mulberries, and Japanese knotweed (Hu Zhang). It's known for stimulating sirtuins, genes linked to longevity and DNA protection, and works synergistically with NAD+ enhancers like NMN.
Harvard's David Sinclair has extensively researched Resveratrol, focusing on its potential to counteract aging effects. It works by managing oxidative stress, altering energy metabolism, and regulating nutrient sensing and epigenetics, primarily through activating sirtuin 1, which may increase lifespan.

Resveratrol
Your daily routine
Increase antioxidants and cardiovascular health in just 30 days.

“I'm convinced that MASI supplements enhance cellular health and address several aging-related issues. It's a key component of my overall longevity strategy. This strategy includes MASI, regular exercise and a balanced diet, all working together to support a vibrant and healthy life in the years to come.”
Pure transparency
See each step, from ingredients to delivery.
MASI is the only line of longevity supplements featuring 100% German materials & engineering.
MASI prioritizes honesty and transparency.
While most companies vaguely claim
"made in [country]" without proof, we openly share our entire process. Ensuring our customers have the full, verifiable story.
MASI proudly upholds an unwavering standard by utilizing 100% German raw materials, ensuring zero components are sourced from China. This commitment harnesses the renowned high-quality German engineering, merging meticulous craftsmanship with stringent quality controls. Our dedication to sourcing exclusively within Germany guarantees that each product not only meets but exceeds expectations, offering a synergy of superior engineering and absolute purity, unmatched in the realm of NMN brands.
MASI's commitment to superior longevity supplements is rooted in our pharmaceutical-grade German facilities. Each product stands as a testament to unmatched quality and purity, crafted through an advanced enzymatic process, not chemicals, ensuring a pristine formula. Ingredients and dietary suitability vary by product. Check each product page for ingredient and allergen information.
Meticulously crafted, our capsules represent the pinnacle of purity and environmental responsibility, sourced from sustainable German pine tree extract. Advanced precision technology ensures consistent dosages for reliable efficacy, while the thoughtfully engineered composition maximizes bioavailability and digestibility, offering a gentle touch on your digestive system. These 100% vegan capsules reflect our commitment to delivering safe, effective health solutions, encapsulating the essence of Germany's botanical treasures in a pristine, contaminant-free process, for a superior, stomach-friendly wellness experience
Our products are rigorously third-party tested in Swiss laboratories, including independent verification by an accredited facility, ensuring unmatched standards of purity and safety. Each batch is meticulously analyzed for purity, microbiology—to detect and eliminate harmful microorganisms—and heavy metals like lead, mercury, and cadmium. This comprehensive testing assures the hygiene, purity, and utmost safety of our supplements, reflecting our commitment to delivering contaminant-free, trusted wellness solutions in every pristine batch
Ensuring precision in every capsule, our supplements are bottled in a pharmaceutical-grade facility in Germany, renowned for its meticulous standards. This process guarantees exact product amounts in each capsule, upheld by rigorous quality controls for unmatched consistency. This commitment to precision, coupled with our adherence to the highest standards of safety and purity, ensures that every dose delivers the trusted, effective wellness solutions our customers expect
Leveraging multiple European facilities, our shipping process ensures exceptionally fast product arrival at minimal costs. With our expansion, new satellite facilities in Australia and the United States further enhance our efficiency, promising speedier delivery, economical rates, and straightforward returns. This robust network guarantees not just swift, but also cost-effective and convenient service, making each order a testament to our commitment to unparalleled customer satisfaction
Lab Results
Read the independent Swiss laboratory reports below. Each report applies to its stated product and batch.

Purity · Lot MA3223
Resveratrol Purity test
Microbiology · Lot MA3223
Resveratrol Microbiology test
Heavy metals · Lot MA3223
Resveratrol Heavy metal test
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Age 30-45, notices the body's evolving needs, observing the emergence of wrinkles and fine lines, sensing emotional reactions to aging and experiencing a decline in energy and memory.

Science-based thinkiners, motivated by scientific research and discoveries, fascinated by the pursuit of graceful aging and longevity, dedicated to investing time and resources in anti-aging strategies.

Advocates for healthy lifestyle choices, strongly focused on a nutritious diet and regular exercise, committed to proactive change and the use of supplements for well-being.

Age 45-80, visible signs of aging, decline in skin elasticity and firmness, increases physical fatigue, memory lapses, mild to extreme cognitive decline, pursuing enhancements in the essential years, aspiring for overall well-being.
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Resveratrol is a natural compound found in red wine and certain fruits, known for its antioxidant and anti-inflammatory properties.
Resveratrol activates certain genes that ward off the diseases of aging, potentially extending lifespan and improving health.
Resveratrol can't reverse aging but may help slow its progression and mitigate some age-related health issues.
Resveratrol is generally safe when taken in moderate amounts; however, it's best to consult with a healthcare professional.
Dosages can vary; the optimal daily dosage of Resveratrol 250mg for ages 50 and under and 500mg for ages 50 and over.
Side effects are rare but can include digestive issues; high doses might lead to more serious effects.
As with any supplement, check with a healthcare provider for potential interactions with other medications.
Effects can vary; consistent, long-term use is typically required to notice health benefits.
Pregnant or breastfeeding women, individuals with hormone-sensitive conditions, or those on certain medications should consult a doctor first.