Immune Defense

Keep your immune system strong with top quality supplements to support your health.

Keep your immune system strong with highly bioavailable vitamin C enhanced with bioflavonoids. Supported with vitamin B12, vitamin D, olive leaf extract, and a probiotic to keep you healthy on-the-go.

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How it Works

Make it Yours
Make it Yours

Take our assessment for custom vitamin recommendations backed by science.

Take it Daily
Take it Daily

Get your daily vitamin packs delivered every month. No bottles. No running out.

Shipping & Delivery
We're Here for You

Our nutritionists are available for any questions.

Benefits of persona

Enjoy the benefits of Persona's daily Immune Defense vitamin packs

  • Supports healthy inflammatory response, immune system, and has antioxidant properties
  • Tailor-made vitamin mixture based on your lifestyle and current research.
  • Convenient daily packs delivered directly to your door.
  • Support from our on-staff nutritionists.
  • Control your program online or with the Persona app.

Quality Supplements

We are committed to providing you with the best possible ingredients to support your Immune System.

Help is at Your Fingertips

Our wellness coaches are here to answer your questions.

Mon-Thu 6AM-10PM EST. Fri 9AM-8PM EST. Sat 11AM-4PM EST. Closed Sunday

For more help, take a look at our FAQ below.


Don't see the answer to your question?

Call, email, or chat with us.

We recommend all 3 supplements if there is no contraindications, as they work very well together-however, they are effective as standalone supplements,so you can mix and match as you see fit.

If already a customer, you can customize your orderby logging into your user dashboard. Select "Change Order" from the menu on your customer account page.

Then select "Next Order". From there, you will be able to add protocols from additional recommendations or add individual supplements you are interested in. You will only view supplements that match your diet, allergy, and medications listed in the questionnaire.

If you are ordering for the first time or would like assistance you can get in touch with our nutritionists by:


Call: +1 (800) 983-3887

Live Chat during business hours.

Through extensive research our medical advisory board and our professional nutritionists have found the 3 vitamins in this pack are among the top supplements to aid in immunity, but we do have other options if you are interested in trying something different.



Daily Probiotic

Fermented Ginseng



Vitamin D

Vitamin D-Vegan

The Olive Leaf Extract is great for Immune health, it has antioxidant and antimicrobial properties among other great benefits! We have replaced it with Quercetin Plus in our Immune Defense pack as the benefits for this supplement are similar and are backed by more research. Polyphenols are present in Quercetin Plus which have anti-inflammatory and antiviral properties that may reduce infection risk demonstrating inflammation and immune modulating activity.

If you have any concerns on whether this is the right pack for you, contact one of our nutritionists. Our team has access to your medications, diet, and pack history so they will be able to help you navigate this. If for some reason you cannot add one of the three they can assist you in finding the right combination for immune support.

Zinc is a great mineral for Immune health, if this is something you are interested you can find some in our Antioxidant and Foundational Multivitamin.

We are constantly exposed to stress from the environment, so it is better to act now and support your immune system so that it is prepared and well-nourished when it needs to fight of a cold or infection.

Our vitamins are intended to supplement your diet and life style, but there are certainly other things you can do to support your immune health. Our team, including our Medical Advisory Board, and Pharmacist have written an Immunity Guide for some things to focus on!