Immune Booster
This Immune Booster offers a blend of vitamins A, C, E, Zinc, and several prominent herbal extracts like Elderberry, Echinacea, and Andrographis, aiming for broad immune and general health support.
Score 78
This Immune Booster offers a blend of vitamins A, C, E, Zinc, and several prominent herbal extracts like Elderberry, Echinacea, and Andrographis, aiming for broad immune and general health support.
Analysis
NaturesPlus Source of Life Immune Booster is a multi-nutrient tablet designed to support the body's defense systems through a combination of essential vitamins, zinc, and a range of botanical extracts. It includes Vitamins A (as Beta-Carotene), C (as Ascorbic Acid), E (as D-Alpha-Tocopheryl Acetate), and Zinc (as Zinc Aspartate), providing a well-rounded foundation for cellular health and general well-being. This product aims to offer comprehensive support for daily vitality.
Beyond the core vitamins and minerals, this supplement features a variety of herbal ingredients like ARA-Larix (Larix occidentalis extract), Oleuropein from Oliceutic-20, Andrographis extract, Echinacea, and Elderberry. These botanicals are often chosen for their traditional use in supporting immune function and other aspects of health. The individual dosages for most of these extracts are specified, which contributes to understanding the formula.
While the formula is quite diverse, it also lists Lactobacillus acidophilus at a very low quantity (1mg), which is typically insufficient to provide significant probiotic benefits, as probiotics are usually dosed in billions of CFUs. Despite this, the primary focus on vitamins, zinc, and a thoughtful selection of well-known immune-supporting herbs makes it a broad-spectrum option for those looking to bolster their health with a multi-ingredient approach.
- Comprehensive blend of multiple vitamins (A, C, E) and Zinc.
- Includes a good selection of well-known immune-supporting herbal extracts like Elderberry, Echinacea, Andrographis, and ARA-Larix.
- Good transparency for most herbal ingredients with specific extract quantities.
- Zinc is provided in a bioavailable Aspartate form.
- Reasonable price per serving for a multi-ingredient product.
- The inclusion of Lactobacillus acidophilus at only 1mg is likely too low to provide meaningful probiotic benefits.
- Individual herbal doses might be moderate compared to single-ingredient supplements of those herbs.
- Tablet form may not be preferred by all users.
- Andrographis can sometimes cause digestive upset in sensitive individuals.
- Individuals with known allergies to plants in the Asteraceae family (like Echinacea) should exercise caution.
- As with any supplement containing multiple active ingredients, it's wise to consult a healthcare professional, especially if you have existing health conditions or are taking other medications.
 iHerb | $ 26.73 | |
 Vitacost | $ 26.73 |
| Ingredient | Amount per serving |
|---|---|
Vitamin A | 3000 mcg RAE |
Vitamin C | 500 mg |
Vitamin E | 40 mg |
Zinc | 15 mg |
ARA-Larix | 250 mg |
Oliceutic-20 | 75 mg |
Andrographis extract | 50 mg |
Echinacea | 50 mg |
Elderberry | 50 mg |
Lactobacillus acidophilus | 1 mg |
With 500mg of Ascorbic Acid, this product delivers a substantial dose of Vitamin C that is beneficial for daily immune support and its antioxidant properties. This amount is well-suited for regular use.
The inclusion of 15mg of Zinc as Zinc Aspartate is a good choice for absorption and provides an effective daily dose for supporting immune function and overall physiological processes. Aspartate is generally considered a well-utilized form.
Immune 4
Sodium Ascorbate
High Absorption Zinc Bisglycinate 50 mg
Immune 4
Sodium Ascorbate
Vitamin C and Bio-Quercetin Phytosome
Vitamin C 1000 mg with Zinc 45 mg
Vitamin C + D3 & Zinc
Vitamin C D3 & Zinc
Immune 4
Sodium Ascorbate
High Absorption Zinc Bisglycinate 50 mg
Immune 4
Sodium Ascorbate