Frequently Asked Questions

QUESTIONWhy should I choose Smart Science vitamins and supplements over other brands?

ANSWER: Our supplements are the gold-standard in nutritional solutions. Developed by Dr. Marc S. Micozzi, our formulations are based on clean, clear science, historical tradition, and decades of expert medical and scientific knowledge. Dr. Micozzi has traveled the globe to study some of the most amazing natural breakthroughs of our time and has worked with some of the greatest minds in medical history. With Smart Science Nutritionals, you have a source, backed by age-old experience and knowledge you can trust.

Your purchases are always risk free. We stand behind every single product we make with our 100% Money-Back Lifetime Guarantee. If you order one of our formulas and it doesn't meet your expectations-simply return it for a refund of the full purchase price (less shipping). No questions asked.

QUESTIONHow should I take your supplements?

ANSWEREvery supplement we make has detailed instructions right on the label. Customers are asked to follow label instructions unless otherwise directed by their physician.

QUESTIONShould I check with my doctor before I take these nutrients?

ANSWERBefore making any changes to your diet, or starting a new nutritional plan, we always suggest you talk to your health care professional.

QUESTIONWhat if I need to return products I purchased?

ANSWERWe are so confident that our formulas are the best in the world that we back every one of them with a 100% Money-Back Lifetime Guarantee. That means you may return any unopened bottles at any time, for any reason. And we will refund your purchase price (less shipping).

Simply fill out the return form that came in your package and include it with the products you wish to return. Then affix the pre-addressed return shipping label-located on reverse side of your original packing slip-to a securely wrapped package.

QUESTIONWhat if I need to reach you?

ANSWERYou can contact Customer Care right now by clicking here. If you would rather contact us by phone our friendly customer care representatives are available to assist you by calling toll-free 1 (800) 292-5808, Mon-Fri between 8 a.m. and 8 p.m. ET, and Saturday between 9 a.m. and 5 p.m. ET. If you are calling from outside the U.S. please use (443) 353-4397.

QUESTIONWhat is the best shipping method to get my products?

ANSWER:Auto-Delivery is the best way to get all of your supplements right on time and never pay for shipping.

With our Auto-Delivery service you never have to pay for shipping. That's a savings of over $83 a year on shipping costs alone.

Most people need to take a supplement for a few months before they see the full benefits. That's why it is so critical to always have a fresh, steady supply on hand. With our free Auto-Delivery service, we've made it simple for you to get the products you need, when you need them. Now you never have to worry about running out before you see the results you're looking for.

We designed Auto-Delivery to be, well, easy! Simply choose the Auto-Delivery option when you're placing your order. We'll ship your order as soon as possible. Then, before you run out of your product, we'll automatically ship out a fresh supply and charge the same credit card you used for your first order. Now you never have to worry about calling us to reorder, paying for shipping, or running out before your new supply shows up.

This is truly the best way to get your supplements. We cover the shipping. We do all the work.

Plus, as long as you are enrolled in Auto-Delivery, you are guaranteed the same low price you signed up at. That means that even if our costs go up and we are forced to raise the price of a product-it won't impact you one bit. You've got full price protection with Auto-Delivery.

And on top of the FREE SHIPPING, PRICE PROTECTION, and NO HASSLE REORDERS, Auto-Delivery is also completely flexible to your needs.

If you ever want to suspend or cancel your Auto-Delivery service simply give us a call at our toll-free number. There are never any strings attached and no hidden fees to worry about. You're never obligated with Auto-Delivery.

Auto-Delivery Guarantees:

  • FREE SHIPPING-that's a savings of over $83 a year!
  • FRESH SUPPLY-no running out-your order shows up right when you need it. You never have to worry about reordering because we do all of the work for you.
  • PRICE PROTECTION-once you're signed up with Auto-Delivery, your price is guaranteed. Even if we are forced to raise it for everyone else.
  • FLEXIBILITY-you can change or cancel your deliveries at any time-with no strings attached. We are always happy to make Auto-Delivery work better for you. Whether you have travel plans and want your orders sent to a different address you prefer us to charge your card on a specific day each month or you'd just like to get your shipments spaced further apart-we're always ready to set things up the way you want.

QUESTIONAre your supplements safe?

ANSWERYes, we formulate our supplements with natural ingredients that have a history of safe use. However, everyone's experience with a dietary supplement is different, so please consult with your doctor before taking any dietary supplement.

QUESTIONAre your products regulated by the FDA?

ANSWERAll foods and dietary supplements are regulated by the FDA and manufacturers are required to ensure that they are safe for general consumption. However, the FDA does not specifically approve either dietary supplements or foods.

QUESTIONAre there mailing restrictions on your products?

ANSWERUnfortunately, our supplements cannot be shipped to Nigeria, Austria, Germany, and Uruguay due to their strict customs regulations.

QUESTIONHow will my order be shipped?

ANSWER: If your order is being shipped to a U.S. address, you will receive an email with tracking information. If your order is being shipped to a non-U.S. address, we are unable to provide tracking information at this time.

QUESTIONHow long will it take to get my order?

ANSWEROrders placed with standard shipping to addresses within the U.S. should be delivered within 7–10 business days. International orders may take up to 15 business days.

QUESTION: Why is there a “Cancer and Reproductive Harm” warning on some products?

ANSWERYou may see the following label on our product(s):

"WARNING: Cancer and Reproductive Harm"

In the State of California there exists what is referred to as "Proposition 65." Proposition 65 is the California Safe Drinking Water and Toxic Enforcement Act of 1986. Any company that operates in California, sells products in California, or manufactures products that may be sold in or brought into California is subject to Proposition 65. Since our products are sold in California, Proposition 65 applies to us.

Proposition 65 requires warning labels on any product that may contain any of the hundreds of elements that the California Air Resources Board considers a carcinogen or a reproductive toxicant.

Many of the elements listed under Proposition 65 are common everyday items-including naturally occurring elements such as lead, that often exist in trace amounts in nutritional ingredients as a result of the soil where they are grown. The list of elements keeps changing and is periodically updated. Elements are added to the list, and sometimes elements are removed.

To comply with Proposition 65, a company must provide a warning similar to the one above on their products if they contain any of these trace elements. Recently, Proposition 65 was updated and the language required on warning labels changed.

The presence of certain elements which require warnings under Proposition 65 in our products does not necessarily indicate that use of our products will cause you to develop cancer or experience reproductive harm if used as designed.

For more information about Proposition 65, visit the Office of Environmental Health Hazard Assessment, and for a list of elements listed under Proposition 65, visit:

QUESTION: What is your return and refund policy?

ANSWER: If you find you're not satisfied with your product for any reason, just let us know and we'll issue you a prompt refund of the entire purchase price (minus shipping). If you would like to adjust or cancel your Auto-Delivery service, or have any questions, please contact customer service.

QUESTION: How can I cancel my AutoDelivery Service?

ANSWER: To cancel your AutoDelivery Service at any time, please click here.

How to cancel browser push notifications

How to remove notifications in Google Chrome

  • Click the menu icon (the three dots in the upper right corner of the browser).
  • Select Settings.
  • Scroll down the page that opens and click Advanced.
  • Among the options, go to Site Settings.
  • Open Notifications.
  • Under Allow, click the three-dot icon next to the address of the website from which you do not want to receive notifications.
  • Select Block.

How to remove notifications in Firefox

  • Click the menu icon (the three horizontal bars in the upper right corner of the browser).
  • Select Options.
  • In the menu on the left, click Privacy & Security.
  • Scroll down to Permissions.
  • Next to Notifications, click the Settings… button.
    • To turn off all notifications, click the Remove All Websites button below the list of resources.
    • To stop receiving notifications from a specific site, click Allow next to its address and select Block from the drop-down list.

How to remove notifications in Safari

  • Pull down the Safari menu, and select Preferences.
  • Go to Websites.
  • Click Notifications.
    • To disable all notifications, press Cmd+A (Ctrl+A if using Windows), and remove them by clicking the button at the bottom of the list.
    • To prevent a specific site from sending you notifications, select it in the list and click Deny.

How to remove notifications in Microsoft Edge

  • Click the menu icon (the three dots in the upper right corner of the browser).
  • Select Settings.
  • Click the View advanced settings icon (with three horizontal lines).
  • Click the Manage permissions button under Website Permissions.
    • To turn off all notifications, click Clear all to the right above the list.
    • To prevent a specific site from sending you notifications, select it in the list and deactivate Notifications using the toggle.

How to remove notifications in Opera

  • Click the settings icon in the upper right corner of the browser.
  • Scroll down the menu and select Go to browser settings.
  • In the menu on the left, click Advanced.
  • Click the Privacy & Security tab.
  • Select Site Settings.
  • Open Notifications.
  • Under Allow, click the three dots icon next to the address of the website from which you do not want to receive notifications.
  • Select Block.