Source Naturals Wellness Fizz, Immune Defense, Natural Berry, 10 Wafers supplement bottle
Source Naturals

Wellness Fizz, Immune Defense, Natural Berry, 10 Wafers

What We Researched
16 active ingredients analyzed · 10 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
73
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carb 1 g <1%*
Vitamin A (as palmitate) 1,500 mcg 167%
Vitamin C (from ascorbic acid) 1,000 mg 1,111%
Zinc (as zinc gluconate) 12 mg 109%
Vitamin E (as d-alpha tocopheryl succinate) 20 mg 133%
Selenium (as sodium selenite) 40 mcg 73%
Elderberry Fruit Extract 200 mg
Yin Chiao Extract Complex(Forsythia Fruit, Japanese Honeysuckle Flower, Platycodon Root, Chinese Mint Aerial Parts, Lophatherum Leaf, Chinese Licorice Root and Rhizome, Schizonepeta Aerial parts, Prepared Soybean, Burdock Fruit, and Phragmites Rhizome). 170 mg
Echinacea purpurea Root Plant Extract 100 mg
Horehound Aerial Parts Extract 30 mg
Elecampane Root Extract 20 mg
Isatis Leaf Extract 20 mg
Cinnamomum spp. Bark Ext. 15 mg
Kudzu Root Ext. 15 mg
Bioavailability Good

Absorption Rating

  • Vitamin A (as palmitate) Good
  • Vitamin C (from ascorbic acid) Fair
  • Zinc (as zinc gluconate) Good
  • Vitamin E (as d-alpha tocopheryl succinate) Good
  • Selenium (as sodium selenite) Fair
  • Elderberry Fruit Extract Good
  • Yin Chiao Extract Complex(Forsythia Fruit, Japanese Honeysuckle Flower, Platycodon Root, Chinese Mint Aerial Parts, Lophatherum Leaf, Chinese Licorice Root and Rhizome, Schizonepeta Aerial parts, Prepared Soybean, Burdock Fruit, and Phragmites Rhizome). Fair
  • Echinacea purpurea Root Plant Extract Fair
  • Horehound Aerial Parts Extract Fair
  • Elecampane Root Extract Poor
  • Isatis Leaf Extract Fair
  • Kudzu Root Ext. Fair
Other Ingredients Excellent

Fillers & Additives

  • Sodium bicarbonate and carbonate
  • Tartaric Acid
  • Citric Acid
  • Modified Cellulose Gum
  • Stevia Leaf Extract
  • Stearic Acid
  • Natural black cherry flavor
  • Black currant dried juice
  • Natural raspberry and peach flavors
  • Silica
Efficacy Poor

Dosage Analysis

  • Vitamin A (as palmitate) 1,500 mcg Effective
  • Vitamin C (from ascorbic acid) 1,000 mg Effective
  • Zinc (as zinc gluconate) 12 mg Effective
  • Vitamin E (as d-alpha tocopheryl succinate) 20 mg Effective
  • Selenium (as sodium selenite) 40 mcg Under-dosed
  • Elderberry Fruit Extract 200 mg Under-dosed
  • Yin Chiao Extract Complex(Forsythia Fruit, Japanese Honeysuckle Flower, Platycodon Root, Chinese Mint Aerial Parts, Lophatherum Leaf, Chinese Licorice Root and Rhizome, Schizonepeta Aerial parts, Prepared Soybean, Burdock Fruit, and Phragmites Rhizome). 170 mg Under-dosed
  • Echinacea purpurea Root Plant Extract 100 mg Under-dosed
  • Horehound Aerial Parts Extract 30 mg Under-dosed
  • Elecampane Root Extract 20 mg Under-dosed
  • Isatis Leaf Extract 20 mg Under-dosed
  • Kudzu Root Ext. 15 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 5
Total Carb 1 g <1%*
Vitamin A (as palmitate) 1,500 mcg 167%
Vitamin C (from ascorbic acid) 1,000 mg 1,111%
Zinc (as zinc gluconate) 12 mg 109%
Vitamin E (as d-alpha tocopheryl succinate) 20 mg 133%
Selenium (as sodium selenite) 40 mcg 73%
Sodium 270 mg 12%
Elderberry Fruit Extract 200 mg
Yin Chiao Extract Complex(Forsythia Fruit, Japanese Honeysuckle Flower, Platycodon Root, Chinese Mint Aerial Parts, Lophatherum Leaf, Chinese Licorice Root and Rhizome, Schizonepeta Aerial parts, Prepared Soybean, Burdock Fruit, and Phragmites Rhizome). 170 mg
Echinacea purpurea Root Plant Extract 100 mg
Horehound Aerial Parts Extract 30 mg
Elecampane Root Extract 20 mg
Isatis Leaf Extract 20 mg
Cinnamomum spp. Bark Ext. 15 mg
Kudzu Root Ext. 15 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sodium bicarbonate and carbonate Unknown
Tartaric Acid Safe

Provides sour taste in chewable supplements.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Modified Cellulose Gum Generally_safe

It is used to improve the texture and stability of products.

Stevia Leaf Extract Safe

Provides sweetness without calories or blood sugar impact.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Natural black cherry flavor Unknown
Black currant dried juice Unknown
Natural raspberry and peach flavors Unknown
Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$8$7$6$5$4 Mar 12 $6.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 837 products · sourcenaturals.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Source Naturals Wellness Fizz, Immune Defense a good supplement?

Source Naturals Wellness Fizz, Immune Defense, Natural Berry, 10 Wafers received a product quality score of 73/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 16 active ingredients Of the 10 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Source Naturals Wellness Fizz, Immune Defense?

Source Naturals Wellness Fizz, Immune Defense contains 16 active ingredients: Calories (5), Total Carb (1 g), Vitamin A (as palmitate) (1,500 mcg), Vitamin C (from ascorbic acid) (1,000 mg), Zinc (as zinc gluconate) (12 mg), Vitamin E (as d-alpha tocopheryl succinate) (20 mg), and 10 more. Notable high-dose ingredients include Vitamin C at 1,111% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Wellness Fizz, Immune Defense safe to take?

Source Naturals Wellness Fizz, Immune Defense, Natural Berry, 10 Wafers has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.