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Doctor's Best, Immune Booster with Echinacea, Elderberry & Zinc, 120 Veggie Caps

Save 40% Save 40%
Original price $20.77
Original price $20.77 - Original price $20.77
Original price $20.77
Current price $12.44
$12.44 - $12.44
Current price $12.44
SKU 753950005211
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About Us:

- We specialize in sourcing hard-to-find and high-demand products. Often times these products are experiencing a sudden surge in demand. ( For example, a surge in demand due to a celebrity using a certain product or a social media video with the product that has gone viral.) This oftentimes results in intermittent stock-outs that can happen within minutes of receiving stock.

- Our area of expertise is delivering products within the continental USA.

- We currently fulfill over 23,500 orders each month.

- In addition to shipping and delivering to the entire continental USA, we also try to support our local Dallas community with excellent shipping rates and fast delivery.

At Health Central USA, we are proud to be the largest supplier of high-quality health supplements and vitamins in the United States. Our online store,, offers a wide variety of genuine products that have undergone numerous studies and tests to ensure their high potency. We have over 100,000 products available, including the best brands from around the world. Our goal is to fulfill our customers' daily nutritional and supplement needs with affordable prices and exclusive deals and offers. Whether you're looking for supplements for weight loss, vitamins, protein, iron, magnesium, natural products, hair loss, or Medical, we have you covered. Our customer service team is available 24/7 to assist you with any queries, and all payments are 100% secure. Shop smarter by comparing prices of similar products from different brands and choose what suits you best. With over 500,000 regular customers, Health Central USA is the most trusted online vitamin and supplement store. Empower your body and lead a healthy, fulfilling life with Health Central USA.


  • Science-Based Nutrition™
  • To Enhance Your Immune System
  • Vegan
  • Dietary Supplement
  • Non-GMO / Gluten Free / Soy Free

Kick your immunity into high gear! With cold and flu seasons lasting longer each year, we’ve developed this enhanced formula to help boost your immune system. This powerful formula uses Zinc and Elderberry for a double dose of enhanced immune function. The addition of Echinacea, a traditional herb that’s been used for centuries, helps activate and encourage the body’s natural immune potential.


  • Enhanced immune function
  • Maximizing the body's natural immune potential
  • Reducing oxidative stress

Suggested Use

Adult use: Take 2 capsules daily with food, or as recommended by a nutritionally informed physician.

Other Ingredients

Hypromellose (vegetarian capsule), microcrystalline cellulose, maltodextrin, silicon dioxide, magnesium stearate (vegetable source).

Supplement Facts
Serving Size: 2 Veggie Capsules
Serving Per Container: 60
Amount Per Serving %Daily Value
Zinc (from zinc citrate) 23 mg 209%
Echinacea Powder Ext. (Echinacea purpurea) (aerial parts)
400 mg
Elderberry Extract (sambucus nigra L.)(fruit) 300 mg
†Daily Value not established.


Consult your physician before using elderberry if you have autoimmune diseases.

This product contains natural ingredients that may vary in color. Store in a cool dry place.


While HealthCentralUSA strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by HealthCentralUSA.

Customer Reviews

Based on 7 reviews
Best Immune Booster on the Marke

Doctor's Best Immune Booster with Echinacea, Elderberry, and Zinc is the best immune-boosting supplement I've tried. Since I started taking these veggie caps, I've felt more resilient and less susceptible to common illnesses. The blend of powerful ingredients provides excellent support for my immune system, helping me stay healthy and active.

The capsules are easy to swallow and integrate well into my daily routine. I appreciate the natural approach to immune health and the high quality of the product. If you're searching for a reliable and effective immune booster, look no further. This product is a game-changer for maintaining optimal health.

Perfect for Year-Round Immune Support

I've been taking Doctor's Best Immune Booster with Echinacea, Elderberry, and Zinc year-round, and it has been fantastic for maintaining my health. This supplement provides a comprehensive approach to immune support, helping me stay healthy and energized throughout the year. The combination of echinacea, elderberry, and zinc is potent and effective.

The veggie caps are convenient and easy to take, with no aftertaste or digestive issues. I trust Doctor's Best for their quality, and this product lives up to their reputation. I highly recommend these immune-boosting capsules to anyone looking to support their immune system naturally and effectively.

Immune Booster That Really Works

Doctor's Best Immune Booster with Echinacea, Elderberry, and Zinc has made a noticeable difference in my immune health. I started taking these veggie caps to prepare for the winter months, and they've helped me stay healthy and avoid colds. The blend of ingredients is effective, and I feel more robust and less prone to illness.

The capsules are easy to swallow and fit seamlessly into my daily supplement routine. I appreciate that they are vegetarian and made with high-quality ingredients. If you're looking for an immune booster that really works, this product is an excellent choice. I'm very pleased with the results.

Effective and Natural Immune Support

I've been using Doctor's Best Immune Booster with Echinacea, Elderberry, and Zinc for several weeks, and I'm thrilled with the results. As someone who prefers natural supplements, I appreciate the combination of echinacea, elderberry, and zinc, which are known for their immune-boosting properties. These capsules have helped me stay healthy and avoid getting sick, even when those around me have been ill.

The veggie caps are easy to take and don't cause any side effects. I feel confident knowing that I'm supporting my immune system with high-quality, natural ingredients. This product is a great addition to anyone's daily health regimen, and I highly recommend it.

Great Immune Boost for the Whole Family

Doctor's Best Immune Booster with Echinacea, Elderberry, and Zinc has been a fantastic addition to my family's wellness routine. We all take these veggie caps daily, and we've noticed a significant improvement in our overall health. The kids are getting fewer colds, and we all feel more energized and resilient.

The capsules are easy to swallow, even for the younger members of our family, and there have been no complaints about taste or digestive issues. It's reassuring to have a natural supplement that supports our immune systems so effectively. I highly recommend this product to families looking to stay healthy year-round.

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