That is possible today! Stopping and even reversing human aging.
The Harvard Medical School and the prestigious Mayo Clinic have finally proven that human biological age can be stopped and even reversed by following certain medical practices
Understanding Longevity
David Sinclair a famous anti-aging professor from Harvard Medical School has argued, in the latest of his presentations, that for the last 10 years he was biologically getting younger, rather than older. His biological age has been reversed by 3 months every year.
All these years he has been supplementing with a longevity supplement NMN. He believes NMN is the paramount anti-aging supplement of today.
It is not easy to find a good quality and affordable NMN product. The market is dominated by Chinese made/filled NMN products advertising as “European” but are really made from Chinese raw materials. Even worse the market is full of fake NMN.
Masi Anti-Aging science sets unmatched quality standard in the industry.
1. MASI USES RAW MATERIALS ONLY FROM WESTERN EUROPE AND ONLY CERTIFIED PRODUCERS. MOSTLY GERMAN RAW MATERIAL. WE DO NOT KNOW OF ANY PRODUCER WHO DOES THE SAME.
2. ALL MASI SUPPLEMENTS ARE PRODUCED IN A STATE OF THE ART FACILITY IN GERMANY ENSURING THE HIGHEST QUALITY STANDARD.
3. FOR FULL TRANSPARENCY EACH BATCH OF PRODUCTION IS INDEPENDENTLY TESTED AT A LEADING LABORATORY IN SWITZERLAND. RESULTS OF EACH BATCH TESTS ARE EASY ACCESSIBLE FOR EACH CUSTOMER.
Start your powerful anti-aging journey with MASI Premium NMN today! Feel the difference!
Last updated: March 29, 2025
This Privacy Policy describes how MASI Longevity Science (the "Site", "we", "us", or "our") collects, uses, and discloses your personal information when you visit, use our services, or make a purchase from masi.eu (the "Site") or otherwise communicate with us regarding the Site (collectively, the "Services"). For purposes of this Privacy Policy, "you" and "your" means you as the user of the Services, whether you are a customer, website visitor, or another individual whose information we have collected pursuant to this Privacy Policy.
Please read this Privacy Policy carefully.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time, including to reflect changes to our practices or for other operational, legal, or regulatory reasons. We will post the revised Privacy Policy on the Site, update the "Last updated" date and take any other steps required by applicable law.
How We Collect and Use Your Personal Information
To provide the Services, we collect and have collected over the past 12 months personal information about you from a variety of sources, as set out below. The information that we collect and use varies depending on how you interact with us.
In addition to the specific uses set out below, we may use information we collect about you to communicate with you, provide or improve or improve the Services, comply with any applicable legal obligations, enforce any applicable terms of service, and to protect or defend the Services, our rights, and the rights of our users or others.
What Personal Information We Collect
The types of personal information we obtain about you depends on how you interact with our Site and use our Services. When we use the term "personal information", we are referring to information that identifies, relates to, describes or can be associated with you. The following sections describe the categories and specific types of personal information we collect.
Information We Collect Directly from You
Information that you directly submit to us through our Services may include:
- Contact details including your name, address, phone number, and email.
- Order information including your name, billing address, shipping address, payment confirmation, email address, and phone number.
- Account information including your username, password, security questions and other information used for account security purposes.
- Customer support information including the information you choose to include in communications with us, for example, when sending a message through the Services.
Some features of the Services may require you to directly provide us with certain information about yourself. You may elect not to provide this information, but doing so may prevent you from using or accessing these features.
Information We Collect about Your Usage
We may also automatically collect certain information about your interaction with the Services ("Usage Data"). To do this, we may use cookies, pixels and similar technologies ("Cookies"). Usage Data may include information about how you access and use our Site and your account, including device information, browser information, information about your network connection, your IP address and other information regarding your interaction with the Services.
Information We Obtain from Third Parties
Finally, we may obtain information about you from third parties, including from vendors and service providers who may collect information on our behalf, such as:
- Companies who support our Site and Services, such as Shopify.
- Our payment processors, who collect payment information (e.g., bank account, credit or debit card information, billing address) to process your payment in order to fulfill your orders and provide you with products or services you have requested, in order to perform our contract with you.
- When you visit our Site, open or click on emails we send you, or interact with our Services or advertisements, we, or third parties we work with, may automatically collect certain information using online tracking technologies such as pixels, web beacons, software developer kits, third-party libraries, and cookies.
Any information we obtain from third parties will be treated in accordance with this Privacy Policy. Also see the section below, Third Party Websites and Links.
How We Use Your Personal Information
- Providing Products and Services. We use your personal information to provide you with the Services in order to perform our contract with you, including to process your payments, fulfill your orders, to send notifications to you related to your account, purchases, returns, exchanges or other transactions, to create, maintain and otherwise manage your account, to arrange for shipping, facilitate any returns and exchanges and other features and functionalities related to your account. We may also enhance your shopping experience by enabling Shopify to match your account with other Shopify services that you may choose to use. In this case, Shopify will process your information as set forth in its Privacy Policy and Consumer Privacy Policy.
- Marketing and Advertising. We may use your personal information for marketing and promotional purposes, such as to send marketing, advertising and promotional communications by email, text message or postal mail, and to show you advertisements for products or services. This may include using your personal information to better tailor the Services and advertising on our Site and other websites. If you are an EEA resident, the legal basis for these data processing activities is our legitimate interest in selling our products, according to Art. 6 (1) (f) GDPR.
- Security and Fraud Prevention. We use your personal information to detect, investigate or take action regarding possible fraudulent, illegal or malicious activity. If you choose to use the Services and register an account, you are responsible for keeping your account credentials safe. We highly recommend that you do not share your username, password, or other access details with anyone else. If you believe your account has been compromised, please contact us immediately. If you are an EEA resident, the legal basis for these data processing activities is our legitimate interest in keeping our website secure for you and other customers, according to Art. 6 (1) (f) GDPR.
- Communicating with You and Service Improvement. We use your personal information to provide you with customer support and improve our Services. This is in our legitimate interests in order to be responsive to you, to provide effective services to you, and to maintain our business relationship with you according to Art. 6 (1) (f) GDPR.
Cookies
Like many websites, we use Cookies on our Site. For specific information about the Cookies that we use related to powering our store with Shopify, see https://www.shopify.com/legal/cookies. We use Cookies to power and improve our Site and our Services (including to remember your actions and preferences), to run analytics and better understand user interaction with the Services (in our legitimate interests to administer, improve and optimize the Services). We may also permit third parties and services providers to use Cookies on our Site to better tailor the services, products and advertising on our Site and other websites.
Most browsers automatically accept Cookies by default, but you can choose to set your browser to remove or reject Cookies through your browser controls. Please keep in mind that removing or blocking Cookies can negatively impact your user experience and may cause some of the Services, including certain features and general functionality, to work incorrectly or no longer be available. Additionally, blocking Cookies may not completely prevent how we share information with third parties such as our advertising partners.
Our website also recognizes the Global Privacy Control (GPC) signal, which enables you to opt-out of certain uses or disclosures of your information. If you notify us of your preference through GPC, we will treat such signal as a valid request to opt out of sharing / targeted advertising for the associated browser or device, and, if we are able to associate the device sending the signal to a Shopify account, we will apply the opt out request to the account as well. To learn more about Global Privacy Control, you can visit https://globalprivacycontrol.org/. Other than the Global Privacy Control, we do not recognize other “Do Not Track” signals that may be sent from your web browser or device.
How We Disclose Personal Information
In certain circumstances, we may disclose your personal information to third parties for contract fulfillment purposes, legitimate purposes and other reasons subject to this Privacy Policy. Such circumstances may include:
- With vendors or other third parties who perform services on our behalf (e.g., IT management, payment processing, data analytics, customer support, cloud storage, fulfillment and shipping).
- With business and marketing partners to provide services and advertise to you. Our business and marketing partners will use your information in accordance with their own privacy notices.
- When you direct, request us or otherwise consent to our disclosure of certain information to third parties, such as to ship you products or through your use of social media widgets or login integrations, with your consent.
- With our affiliates or otherwise within our corporate group, in our legitimate interests to run a successful business.
- In connection with a business transaction such as a merger or bankruptcy, to comply with any applicable legal obligations (including to respond to subpoenas, search warrants and similar requests), to enforce any applicable terms of service, and to protect or defend the Services, our rights, and the rights of our users or others.
We have in the past 12 months disclosed the following categories of personal information and sensitive personal information about users for the purposes set out above in "How we Collect and Use your Personal Information" and "How we Disclose Personal Information":
| Category | Categories of Recipients |
|---|---|
|
|
We do not use or disclose sensitive personal information without your consent or for the purposes of inferring characteristics about you.
We have “sold” and “shared” (as those terms are defined in applicable law) personal information over the preceding 12 months for the purpose of engaging in advertising and marketing activities, as follows.
| Category of Personal Information | Categories of Recipients |
|---|---|
| Identifiers such as name, e-mail address and phone number | Business and marketing partners |
| Commercial information such as records of products or services purchased | Business and marketing partners |
| Usage Data | Business and marketing partners |
Third Party Websites and Links
Our Site may provide links to websites or other online platforms operated by third parties. If you follow links to sites not affiliated or controlled by us, you should review their privacy and security policies and other terms and conditions. We do not guarantee and are not responsible for the privacy or security of such sites, including the accuracy, completeness, or reliability of information found on these sites. Information you provide on public or semi-public venues, including information you share on third-party social networking platforms may also be viewable by other users of the Services and/or users of those third-party platforms without limitation as to its use by us or by a third party. Our inclusion of such links does not, by itself, imply any endorsement of the content on such platforms or of their owners or operators, except as disclosed on the Services.
Children's Data
The Services are not intended to be used by children, and we do not knowingly collect any personal information about children. If you are the parent or guardian of a child who has provided us with their personal information, you may contact us using the contact details set out below to request that it be deleted.
As of the Effective Date of this Privacy Policy, we do not have actual knowledge that we “share” or “sell” (as those terms are defined in applicable law) personal information of individuals under 16 years of age.
Security and Retention of Your Information
Please be aware that no security measures are perfect or impenetrable, and we cannot guarantee “perfect security.” In addition, any information you send to us may not be secure while in transit. We recommend that you do not use insecure channels to communicate sensitive or confidential information to us.
How long we retain your personal information depends on different factors, such as whether we need the information to maintain your account, to provide the Services, comply with legal obligations, resolve disputes or enforce other applicable contracts and policies.
Your Rights
Depending on where you live, you may have some or all of the rights listed below in relation to your personal information. However, these rights are not absolute, may apply only in certain circumstances and, in certain cases, we may decline your request as permitted by law.
- Right to Access / Know: You may have a right to request access to personal information that we hold about you, including details relating to the ways in which we use and share your information.
- Right to Delete: You may have a right to request that we delete personal information we maintain about you.
- Right to Correct: You may have a right to request that we correct inaccurate personal information we maintain about you.
- Right of Portability: You may have a right to receive a copy of the personal information we hold about you and to request that we transfer it to a third party, in certain circumstances and with certain exceptions.
- Restriction of Processing: You may have the right to ask us to stop or restrict our processing of personal information.
- Withdrawal of Consent: Where we rely on consent to process your personal information, you may have the right to withdraw this consent.
- Appeal: You may have a right to appeal our decision if we decline to process your request. You can do so by replying directly to our denial.
- Managing Communication Preferences: We may send you promotional emails, and you may opt out of receiving these at any time by using the unsubscribe option displayed in our emails to you. If you opt out, we may still send you non-promotional emails, such as those about your account or orders that you have made.
You may exercise any of these rights where indicated on our Site or by contacting us using the contact details provided below.
We will not discriminate against you for exercising any of these rights. We may need to collect information from you to verify your identity, such as your email address or account information, before providing a substantive response to the request. In accordance with applicable laws, you may designate an authorized agent to make requests on your behalf to exercise your rights. Before accepting such a request from an agent, we will require that the agent provide proof you have authorized them to act on your behalf, and we may need you to verify your identity directly with us. We will respond to your request in a timely manner as required under applicable law.
Complaints
If you have complaints about how we process your personal information, please contact us using the contact details provided below. If you are not satisfied with our response to your complaint, depending on where you live you may have the right to appeal our decision by contacting us using the contact details set out below, or lodge your complaint with your local data protection authority. For the EEA, you can find a list of the responsible data protection supervisory authorities here.
International Users
Please note that we may transfer, store and process your personal information outside the country you live in. Your personal information is also processed by staff and third party service providers and partners in these countries.
If we transfer your personal information out of Europe, we will rely on recognized transfer mechanisms like the European Commission's Standard Contractual Clauses, or any equivalent contracts issued by the relevant competent authority of the UK, as relevant, unless the data transfer is to a country that has been determined to provide an adequate level of protection.
Contact
Should you have any questions about our privacy practices or this Privacy Policy, or if you would like to exercise any of the rights available to you, please call or email us at admin@masi.eu or contact us at Avinguda de Pau Casals 14, Barcelona, B, 08021, ES.
For the purpose of applicable data protection laws and if not explicitly stated otherwise, we are the data controller of your personal information.
TERMS OF SERVICE
OVERVIEW
This website is operated by MASI Longevity Science. Throughout the site, the terms “we”, “us”, and “our” refer to MASI Longevity Science. MASI Longevity Science offers this website, including all information, tools, and services available from this site to you, the user, conditioned upon your acceptance of all terms, conditions, policies, and notices stated here.
By visiting our site and/or purchasing something from us, you engage in our “Service” and agree to be bound by the following terms and conditions (“Terms of Service”, “Terms”), including those additional terms and conditions and policies referenced herein and/or available by hyperlink. These Terms of Service apply to all users of the site, including, without limitation, users who are browsers, vendors, customers, merchants, and/or contributors of content.
Please read these Terms of Service carefully before accessing or using our website. By accessing or using any part of the site, you agree to be bound by these Terms of Service. If you do not agree to all the terms and conditions of this agreement, then you may not access the website or use any services. If these Terms of Service are considered an offer, acceptance is expressly limited to these Terms of Service.
Any new features or tools added to the current store shall also be subject to the Terms of Service. You can review the most current version of the Terms of Service at any time on this page. We reserve the right to update, change, or replace any part of these Terms of Service by posting updates and/or changes to our website. It is your responsibility to check this page periodically for changes. Your continued use of or access to the website following the posting of any changes constitutes acceptance of those changes.
Our store is hosted on Shopify Inc., which provides us with the online e-commerce platform that allows us to sell our products and services to you.
SECTION 1 – ONLINE STORE TERMS
By agreeing to these Terms of Service, you represent that you are at least the age of majority in your state or province of residence, or that you are the age of majority and have given us your consent to allow any of your minor dependents to use this site.
You may not use our products for any illegal or unauthorized purpose, nor may you violate any laws in your jurisdiction (including, but not limited to, copyright laws).
You must not transmit any worms, viruses, or destructive code.
A breach or violation of any of the Terms will result in immediate termination of your services.
SECTION 2 – GENERAL CONDITIONS
We reserve the right to refuse service to anyone for any reason at any time.
You understand that your content (excluding credit card information) may be transferred unencrypted and involve:
(a) transmissions over various networks; and
(b) changes to conform and adapt to technical requirements of connecting networks or devices.
Credit card information is always encrypted during transfer over networks.
You agree not to reproduce, duplicate, copy, sell, resell, or exploit any portion of the service without express written permission from us.
Headings in this agreement are for convenience only and do not limit or affect these Terms.
SECTION 3 – ACCURACY, COMPLETENESS, AND TIMELINESS OF INFORMATION
We are not responsible if information on this site is not accurate, complete, or current. The material is for general information only and should not be relied upon without consulting more complete or timely sources.
This site may contain historical information. It is not current and is provided for reference only.
We may modify the site’s contents at any time but are not obligated to update information.
You agree it is your responsibility to monitor changes to the site.
SECTION 4 – MODIFICATIONS TO THE SERVICE AND PRICES
Prices for our products are subject to change without notice.
We reserve the right to modify or discontinue the service (or any part of it) at any time without notice.
We are not liable to you or any third party for any such modification, price change, suspension, or discontinuance.
SECTION 5 – PRODUCTS OR SERVICES
Certain products or services may be available exclusively online and may have limited quantities. They are subject to return or exchange in accordance with our Refund Policy: https://masi.eu/policies/refund-policy
We strive to display product colors and images as accurately as possible, but we cannot guarantee accuracy on your screen.
We reserve the right to limit product or service sales to any person, region, or jurisdiction on a case-by-case basis.
We may also limit quantities of any products or services offered.
Descriptions and pricing are subject to change at any time without notice.
We may discontinue any product at any time.
We do not guarantee that any product, service, or material purchased will meet your expectations.
SECTION 6 – ACCURACY OF BILLING AND ACCOUNT INFORMATION
We reserve the right to refuse any order you place. We may limit or cancel quantities purchased per person, household, or order.
These limits may include orders placed under the same account, credit card, billing, or shipping address.
If we make a change to or cancel an order, we may notify you via the contact details provided at the time of order.
You agree to provide current, complete, and accurate account and purchase information.
Please promptly update your information as needed for transaction completion.
For details, see our Refund Policy: https://masi.eu/policies/refund-policy
SECTION 7 – OPTIONAL TOOLS
We may provide access to third-party tools “as is” without warranties or endorsements.
Use of such tools is at your own risk and discretion.
SECTION 8 – THIRD-PARTY LINKS
Some content, products, or services may link to third-party websites.
We are not responsible for examining or evaluating such materials and disclaim liability for them.
Review third-party policies before engaging in transactions.
SECTION 9 – USER COMMENTS, FEEDBACK, AND SUBMISSIONS
By submitting any feedback or material, you grant us the unrestricted right to edit, copy, publish, distribute, and use it.
We are not obligated to maintain submissions in confidence, compensate for them, or respond.
You agree your submissions will not violate any third-party rights or include unlawful or harmful content.
You may not use a false email or mislead us or others as to the origin of any comments.
You are solely responsible for your comments.
SECTION 10 – PERSONAL INFORMATION
Your submission of personal information is governed by our Privacy Policy: https://masi.eu/policies/privacy-policy
SECTION 11 – ERRORS, INACCURACIES, AND OMISSIONS
We reserve the right to correct errors or inaccuracies and cancel orders if information is incorrect.
We are not obligated to update information unless required by law.
SECTION 12 – PROHIBITED USES
You may not use the site or its content for any unlawful or harmful purpose.
This includes but is not limited to infringing intellectual property, transmitting malware, collecting personal data, or interfering with security features.
We may terminate your use for violating these terms.
SECTION 13 – DISCLAIMER OF WARRANTIES; LIMITATION OF LIABILITY
We do not guarantee uninterrupted or error-free service.
All products and services are provided “as is” without warranties unless expressly stated.
We are not liable for any damages resulting from your use of the service or products.
SECTION 14 – INDEMNIFICATION
You agree to indemnify and hold harmless MASI Longevity Science and affiliates from any claim or demand arising from your breach of these Terms.
SECTION 15 – SEVERABILITY
If any provision is deemed unlawful or unenforceable, it shall not affect the validity of the remaining provisions.
SECTION 16 – TERMINATION
These Terms remain in effect until terminated by either party.
We may terminate your access at any time for breach of these Terms.
SECTION 17 – ENTIRE AGREEMENT
These Terms, along with our policies, constitute the entire agreement between you and us.
SECTION 18 – GOVERNING LAW
These Terms are governed by the laws of Spain.
SECTION 19 – CHANGES TO TERMS OF SERVICE
We may update these Terms at any time. Continued use of the site after changes constitutes your acceptance.
SECTION 20 – CONTACT INFORMATION
Questions about the Terms of Service can be sent to info@masi.eu
MASI Longevity Science
MASI SUNRISE, SLU
Avinguda de Pau Casals 14, 08021 Barcelona, Spain
+34 648 63 18 42
B16741456
SECTION 21 – SUBSCRIPTIONS
By subscribing to any MASI Longevity Science product, you authorize recurring billing based on your selected plan (monthly, bi-monthly, or annual). Pricing for monthly and bi-monthly subscriptions may change with prior notice. Annual plans remain locked at the original rate.
SECTION 22 – CANCELLATION POLICY
You may cancel your subscription at any time by logging into your account at https://account.masi.eu or contacting us at info@masi.eu. Cancellations will take effect within 3 business days. No further charges will be made after confirmation.
SECTION 23 – FRAUD & CHARGEBACKS
Filing a false or fraudulent chargeback is a violation of these Terms. MASI Longevity Science reserves the right to pursue legal action and recover damages, fees, and legal costs resulting from fraudulent chargebacks or abuse.