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Sale Up to 45% OFF! * * Lowest Price Guaranteed
Sale Up to 45% OFF! * * Lowest Price Guaranteed

LifeSeasons, Clinical Immunity, Daily Boost, 60 Veg Capsules

Save 40% Save 40%
Original price $42.57
Original price $42.57 - Original price $42.57
Original price $42.57
Current price $25.49
$25.49 - $25.49
Current price $25.49
SKU 810034445018
Why Health Central USA?

* Nation-Wide Shipping! 

* Local Dallas delivery coming soon! We are building out the online infrastructure now.

* Quality - We offer the biggest selection of name brand products.

* No Restock Fees - Our competitors charge restock fees because they know you will be returning their inferior products.

* Lowest Price Guaranteed (Must be the exact same item / UPC code at retail price).

* Easy Returns - We even supply the return address label.

* Refunds Go back to the form of payment you used - Our competition gives you store credit because they know you will never use it.

* Longest Warranty Period Available - We encourage you to compare our warranty period to our competitors.

* Flexible Payment Options Including - (Shop Pay, Amazon Pay, PayPal, G Pay, Credit Card, Apple Pay).

* Amazon Pay - You can use your Amazon account for a quick easy checkout & rest assured if something goes wrong you have their backing to make it right.

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* Don't have any money?? No Problem! Use PayPal Credit. Simply choose the PayPal Option during your checkout. Once logged in choose the pay later option.  

* 4.7 out of 5 Star Google Seller Rating / Product Reviews (Don't take chances buying from a store with no reviews). 

* Featured Google Trusted Store Verified Reviews.

* American / English Speaking Customer Service Reps / Domestic Returns.


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.


  • Zinc
  • Elderberry
  • Natramune™
  • Vitamins C & D
  • Pre+Probiotics
  • Keeps Defenses
  • Active & Alert
  • Dietary Supplement
  • Gluten Free

Keep Defense Active + Alert Everyday

  • Clinical daily dose: 500 mg Natramune with extra support PureWay-C™, elderberry, prebiotics, probiotics, vitamin D and zinc
  • Helps boost immune cells & antibodies: Supports production and activity of B cells, T cells, NK cells, neutrophils, macrophages and immunoglobulins
  • Superior Vitamin C: Absorbed faster and retained 233% better than regular vitamin C

Suggested use

Take 2 capsules daily.

Tip: For a more intensive, fast-acting immune boost, take LifeSeasons® Clinical Immunity Quick-Start formula for 10 days before using this product.

Other ingredients

Vegetarian capsule (hypromellose), rice bran and stearic acid.

No artificial colors, flavors or preservatives.

Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 30
Amount Per Serving %Daily Value
Vitamin C (from PureWay-C™ ascorbic acid, bioflavonoid, fatty acid complex) 500 mg 556%
Vitamin D3 (1000 IU)(as cholecalciferol) 25 mcg 125%
Zinc (as zinc gluconate) 11 mg 100%
Natramune (PDS-2865®)
mushroom hemicellulose, fatty acid complex
500 mg
Gum Acacia (Acacia seyal) prebiotic fiber 200 mg
Black Elderberry (Sambucus nigra) 65:1 fruit extract made from 25 berries (3,250 mg)‡ 50 mg
Bacillus coagulans probiotic (1.5 billion CFU) 11.5 mg
†Daily Value (DV) not established.
‡Based on average weight. Approximate fresh berry equivalence to the amount of elderberry extract per serving.


If pregnant, nursing, taking medication, or under medical supervision for any condition, consult a healthcare professional before use.

Keep tightly closed and out of reach of children. Store in a cool, dry place. Safety sealed for your protection. Do not use if printed seal under cap is broken or missing.


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.

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