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Build your own MASI supplement bundle
Take control of your health by customizing your own longevity stack. Mix and match our premium anti-aging supplements—NMN, Spermidine, Fisetin, and Resveratrol—to fit your unique needs.
Subscribe monthly and save 5% while ensuring your body gets the highest-quality ingredients for cellular renewal, energy, and longevity.
Core features of our products
Uncover the hidden factors that speed up aging — and what you can do to reverse them.
MASI is the only manufacturer to our knowledge crafting NMN, Spermidine, Fisetin and Resveratrol supplements in Germany using premium, German-sourced raw materials. Our boutique production ensures exceptional quality, and subscribing guarantees availability of your essential supplements.
How Does Subscription Work
Choose the option that fits your needs:
Prepaid subscriptions are final sales. Pricing may change for monthly plans, but annual subscriptions are locked in the best rates. Questions? Contact us at info@masi.eu.
