Cancellation policy
MASI Longevity Science 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 the continued availability of your essential supplements.
How Does Subscription Work
Choose the option that fits your needs:
- Single Bottle: One-time delivery.
- Monthly Subscription: Receive one bottle monthly with a 5% discount. Cancel anytime.
- Bi-Monthly Subscription: Receive one bottle every two months with a 3% discount. Cancel anytime.
- Annual Subscription: Receive three bottles quarterly with a 15% discount.
Pricing for monthly and bi-monthly plans may change with prior notice. Annual subscriptions are locked in at the best available rates.
For questions, contact us at info@masi.eu
To manage your existing subscriptions, please visit:
https://account.masi.eu
Cancellation Policy
You may cancel your subscription at any time. To do so, log in to your account at https://account.masi.eu or contact us directly at info@masi.eu.
Please allow up to 3 business days for cancellation requests to be processed.
Legal Notice
By subscribing to a MASI Longevity Science supplement plan, you agree to our Terms of Service and recurring billing policy. Charges will continue at the selected interval until cancellation is submitted. It is your responsibility to ensure that all account and billing information remains accurate and up to date.
Refunds are available for orders placed within a 14-day window, provided the products are returned in their original, unopened condition. Return shipping and any associated fees are the sole responsibility of the customer.
MASI Longevity Science reserves the right to update subscription pricing or related policies with prior notice. All product claims are based on scientific research and are not intended to diagnose, treat, cure, or prevent any disease.