MASI Spermidine Supplement – 1.5mg, 60 Capsules, 1 Bottle | German-Made, Swiss-Tested | Cellular Renewal for Longevity, Metabolism, Immunity, Brain & Skin Health | Vegan, Non-GMO

Product description

Premium SPERMIDINE

Aging is linked to reduced cellular renewal. Spermidine supports natural autophagy, helping to maintain cellular vitality and overall well-being.

Spermidine supports metabolic health and overall vitality. It plays a key role in autophagy, the body’s natural process of renewing and clearing damaged cells. It also helps maintain gut health by supporting a balanced microbiota and gut barrier integrity.

Benefits Supports metabolic health and overall vitality. Supports the body’s natural autophagy process for cellular renewal. Supports healthy mitochondrial function and energy production. Supports brain health and cognitive function.

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.

Sourced in GermanyProduced in GermanyEncapsulated in GermanyTested in SwitzerlandBottled in Germany

Who should be taking longevity supplements?

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.

Customer Reviews

4.5 out of 5 stars 5

5.0 out of 5 stars 3

5.0 out of 5 stars 4

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About
Advanced 99% Pure Resveratrol Blend: Each capsule delivers 250mg German high-purity resveratrol, 300 mg grape seed extract, and 20 µg selenium for powerful antioxidant and cardiovascular support. High-Purity Spermidine: Each capsule delivers 1.5 mg of naturally sourced spermidine, formulated in Germany and tested in Switzerland for quality and purity. High-Purity 99% Fisetin: Each capsule provides 250 mg of high-purity fisetin (>99%), sourced from Germany and tested in Switzerland for quality and consistency. Highest dosage at 1000mg per serving. With 99.1% pure NMN. 0.9% water.

Benefits
Activates Youth-Promoting Pathways: Stimulates SIRT1 and PGC 1α to support cellular repair, mitochondrial biogenesis, and metabolic resilience—biochemistry backed by peer-reviewed science. Supports Cellular Renewal: Contributes to autophagy, the body’s natural process for clearing out damaged cells, supporting cellular and metabolic health. Cognitive & Digestive Support: May help maintain memory and support a healthy gut. Supports Healthy Aging: Fisetin is known for its potential to help reduce oxidative stress, support healthy responses, and contribute to cellular health. Restores vitality in all cells of the body by regenerating NAD+ levels back to their optimal 100% and countering the natural effects of aging.

Important
100% vegan, cGMP, non-GMO, lactose-free. 100% vegan, cGMP, non-GMO, lactose & gluten-free. 100% vegan, cGMP, non-GMO, lactose-free. 100% vegan, cGMP, non-GMO, lactose-free.

Product Dimensions ‏ : ‎ 4.53 x 4.53 x 2.17 inches; 0.01 ounces
Date First Available ‏ : ‎ April 24, 2025
Manufacturer ‏ : ‎ MASI
ASIN ‏ : ‎ B0F676VKKT
Best Sellers Rank: #611,998 in Health & Household (See Top 100 in Health & Household) #23,193 in Blended Vitamin & Mineral Supplements
Customer Reviews: 5.0 5.0 out of 5 stars (3) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
High-Purity Spermidine: Each capsule delivers 1.5 mg of naturally sourced spermidine, formulated in Germany and tested in Switzerland for quality and purity.
Supports Cellular Renewal: Contributes to autophagy, the body’s natural process for clearing out damaged cells, supporting cellular and metabolic health.
Cognitive & Digestive Support: May help maintain memory and support a healthy gut lining as part of a balanced lifestyle.
Synergistic with MASI Stack: Complements fisetin & resveratrol for energy, repair, inflammation.
Vegan, cGMP, non-GMO, lactose & gluten-free.