Ozena products are manufactured in the USA, in our CGMP registered NSF International facility! We adhere strictly to FDA guidelines, and we test our products on the Ozena team, not animals.

Our vitamin supplements are formulated with food scientists with PhDs in biochemistry and chemistry and manufactured in our CGMP registered NSF International facility located in the United States.

All Ozena supplements and vitamins are shelf-stable (aka no refrigeration required) and will last 2 years unopened to their expiration date.

Once opened, we recommend use within 2 months to preserve your product. We recommend storing your Ozena products in a clean and dry space, away from places that experience humidity, excess heat, or moisture.

All Ozena products are cruelty-free and never tested on animals.

Take our quiz to get a personalized recommendation on which Ozena products may be the perfect fit!

All Ozena products are gluten-free!

When it comes to our products, it's important to talk with your doctor or healthcare provider before starting any new supplement routine. They know you best and can provide guidance on whether or not certain ingredients could interfere with medications you already take or are safe for you to use while pregnant or breastfeeding.

As a friendly reminder, it's ALWAYS important to talk to your doctor or health care provider before taking any new OTC medication or supplement if you are pregnant or breastfeeding.

There are so many options for birth control, so it's important to talk with your doctor or health care provider before starting any new supplement routine to see if it’s compatible with your birth control. They know you best and can provide guidance on whether or not certain ingredients could interfere with your medications.

Our products are designed for adults aged 18+. If you're considering Ozena for your child, please consult with your family physician to see if Ozena makes sense for them!

At the moment, we do not. Our product is expensive to create and we believe that you will not regret ordering it to try for yourself.

The information provided on this site does not constitute medical advice and should not take the place of consulting a physician. This information does not and should not replace treatment from a medical professional. If you need medical advice or assistance, you should consult a physician.