Immunity Boost

The Defender: Powerful Immune Support

Stay resilient and ready to take on anything with natural immune support that helps stop colds and flus in their tracks.

TIP: for optimal immune health take GutPersonal’s vitamin D + K


women pouring defender supplements into hands

Support your immune system

The Defender is made up of a powerful blend of key nutrients and botanical extracts that support your immune system for optimal strength and function.

Includes nutrients such as L-lysine, vitamins A and C, pantothenic acid, B12, and zinc. It includes the synergistic blend of botanical extracts black elderberry, astragalus, echinacea, and andrographis, all of which have been used traditionally for their clinically effective immune-boosting properties.

How The Defender Works for You

As a busy woman, you don’t have time to be sidelined by sickness—whether you're running your own business, climbing the career ladder, or chasing after little ones.

🛡️ Ongoing Immune Support: Keep your immune system strong, so you’re always ready to take on the day.

🚫 Stops Sickness Early: Feel something coming on? The Defender helps stop illness in its tracks.

👩‍💼 No Sick Days Needed: Stay at your best and never miss an important meeting or event.

Over 7K Happy Gut Customers

Amanda

Can I give 6 stars?

LOVE this so much! Started taking it after getting sick and no doubt it helped me bounce back quicker than when I previously got sick. I will definitely be using this as needed moving forward!

Bailey

The BEST for Daycare germs!

This is a lifesaver for daycare germs! The defender and Defender jr are essentials in our house now!

Ashley

Game Changer

This product has been a game changer for me! I am telling you, we just recently moved and EVERYONE in my house got sick at the same time, I was taking the Defender, and I dodged the sickness completely!

Karyn Toffolo

SOOOOOO good

Take the purple pill and you will NOT be sick. This is a lifesaver and gamechanger during winter season and when traveling

Kelly Cornett

A must have in the winter!

With kids that bring home every germ imaginable - I've been able to skirt so many illnesses this season. Definitely a must have for this time of year.

pile of supplement capsules

The Defender Jr.

Kid-Friendly Immune Support

Our kid-friendly support for immunity comes in a delicious-tasting chewable! It’s the NATURAL immunity support you’ve been asking for!

Shop Kid Immune Support

Customer Reviews

Based on 24 reviews
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Tirza J. (Phoenix, US)
Age Range: 36-45
Health Concern: Bloating , Constipation , Skin concerns
Kids love it!

Love that my kids love it and it keeps them healthy! We can't go without it.

Thank you so much for sharing your experience. We're really glad to hear that your kids enjoy the Defender Jr and that it's become a trusted part of your family's wellness routine. Knowing it's making a difference means a lot to us.

J
Jillian (Lexington, US)
Age Range: 36-45
Health Concern: Leaky Gut , Skin concerns, Improve Overall Wellness, Immunity
Amazing product

I recently started using the Defender Jr in the week leading up to a recent trip and then continued using it while traveling to give my immune system a little extra support and it worked great.

Thank you so much for your kind words! We're excited to hear that the Defender Jr. gave your immune system the extra support you needed especially during travel time when it matters most. Safe and healthy travels always, and we’re so glad to be part of your wellness journey!

M
Mama C. (Toledo, US)
Age Range: 46-64
Health Concern: Bloating , IBS, Improve Overall Wellness, Immunity, Other
Amazing products and w

So many important products for a better feeling life!!!!
Also knowledge specialists to help diagnose so many health issues!!!

Thank you so much for your kind words, Mama! We're thrilled you enjoyed The Defender. It means the world to us! If you ever need anything else, we're here for you. Stay well and thank you for trusting GutPersonal!

J
Jane D. (Orangeville, CA)
Age Range: 25-35
Health Concern: Other
Life saver

I started taking The Defender this fall and it has been a game changer. When I start to feel sick I increase my dose and I swear the next day I wake up feeling back to normal. I also give it to my daughter who is in day care and she has been getting sick much less frequently this fall. Cannot recommend enough (especially if you have day care kiddos).

A
Amanda M.
Can I give 6 stars?

LOVE this so much! Started taking it after getting sick and no doubt it helped me bounce back quicker than when I previously got sick. I will definitely be using this as needed moving forward!

Supplement questions? Give us a call!

Complimentary Supplement Protocol Consult  ($150 value)

Meet with our Functional Medicine Registered Dietitian to discuss your goals and get a personalized supplement protocol.

New to GutPersonal? You will get up tp 20% off your protocol + access to the GP Wellness Club.

Book Your Free Consult

Third-Party Tested

Gluten, Dairy & Soy-Free

Science-Backed & Results-Driven Formulas

Developed by Dietitians

All-Natural Ingredients