Source Naturals Wellness ImmuneSmart – for Core Daily Immune Support*, with Vitamins A, C, and D, Zinc, Elderberry, Echinacea, Andrographis, Turkey Tail and Garlic – 90 Capsules

Price: $21.50 - $14.95
(as of Nov 24, 2025 21:55:52 UTC – Details)

From the brand

Source Naturals

Unlocking Wellness, Transforming Lives

High Demand Products

Source Naturals’ comprehensive Bio-Aligned Formulas® help bring the power of alignment to your body. When formulating, we evaluate the underlying causes of system imbalances, and then provide targeted nutrition to interdependent body systems. Our line of more than 600 products also includes well-researched, single-entity nutrients in their highest quality and most bioavailable forms.

New Arrivlas

How did we get our start?

Source Naturals® was founded in 1982 in Santa Cruz, California, by Ira Goldberg with the belief that the foundation for living your dream life is having vibrant health, and that taking individual responsibility for one’s health is the key.*

What makes our products unique?

The brand is renowned for its Bio-Aligned Formulas rooted in an integrative health philosophy.

What problem are we solving?

We have over 600 unique products spanning from immune, sleep, mood, and vision support to heart and brain health, and more.

Melatonin Supplements

Product Dimensions ‏ : ‎ 2.37 x 2.37 x 4.33 inches; 3.8 ounces
Item model number ‏ : ‎ SN2884
Date First Available ‏ : ‎ October 8, 2021
Manufacturer ‏ : ‎ Threshold Enterprises
ASIN ‏ : ‎ B09J1CHX18
Best Sellers Rank: #82,299 in Health & Household (See Top 100 in Health & Household) #252 in Elderberry Herbal Supplements
Customer Reviews: 4.7 4.7 out of 5 stars 219 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

IMMUNE SYSTEM SUPPORT. Source Naturals delivers a high-potency dose of vitamins C & D, zinc, and selenium, which support the adaptive immune response and antioxidant defense.
SUGGESTED USE. 3 capsules 1 to 2 times daily. Do not exceed 6 capsules a day.
WELL MADE SUPPLEMENT. Features andrographis, astragalus, and reishi, which are considered adaptogens. ALLERGY WARNING. Contains Soy an Milk.
OVER 40 YEARS OF TRUST. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual’s potential to enjoy optimal health.
MANUFACTURED IN THE USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).