Solaray ImmuFight™, Maximum Daily Defense, 90 VegCaps supplement bottle
Solaray

ImmuFight™, Maximum Daily Defense, 90 VegCaps

What We Researched
13 active ingredients analyzed · 6 inactive ingredients decoded · 4 brand certifications checked · 4 retailers compared · Last updated: Mar 2026
82
Product Score Good
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g <1%†
Vitamin C (from Calcium Strontium Ascorbate as Reacta-C®) 1,000 mg 1,111%
Vitamin D Organic (as Cholecalciferol from Algae)(D-3) 62 mcg 310%
Zinc (from Zinc Citrate) 25 mg 227%
Selenium (from Yeast-Free Selenomethionine) 110 mcg 200%
Monolaurin (Glyceryl Monolaurate [GML] (Coconut) 150 mg *
Grapefruit (Citrus paradisi) (seed extract) 150 mg *
Acacia Gum 75 mg *
Bioflavonoids Concentrate (from Citrus) 12 mg *
Bacillus coagulans (Supplying 100 Billion CFU/g) 10 mg *
Acerola Cherry (Juice Powder) 4 mg *
Rose Hips (fruit) 4 mg *
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin C (from Calcium Strontium Ascorbate as Reacta-C®) Fair
  • Vitamin D Organic (as Cholecalciferol from Algae)(D-3) Good
  • Zinc (from Zinc Citrate) Good
  • Selenium (from Yeast-Free Selenomethionine) Good
  • Monolaurin (Glyceryl Monolaurate [GML] (Coconut) Fair
  • Grapefruit (Citrus paradisi) (seed extract) Fair
  • Acacia Gum Good
  • Bioflavonoids Concentrate (from Citrus) Fair
  • Bacillus coagulans (Supplying 100 Billion CFU/g) Good
  • Acerola Cherry (Juice Powder) Fair
  • Rose Hips (fruit) Fair
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Cellulose
  • Stearic Acid
  • Calcium Threonate
  • Silica
  • Tapioca Starch
Efficacy Good

Dosage Analysis

  • Vitamin C (from Calcium Strontium Ascorbate as Reacta-C®) 1,000 mg Effective
  • Vitamin D Organic (as Cholecalciferol from Algae)(D-3) 62 mcg Effective
  • Zinc (from Zinc Citrate) 25 mg Effective
  • Selenium (from Yeast-Free Selenomethionine) 110 mcg Effective
  • Monolaurin (Glyceryl Monolaurate [GML] (Coconut) 150 mg Under-dosed
  • Grapefruit (Citrus paradisi) (seed extract) 150 mg Effective
  • Acacia Gum 75 mg Under-dosed
  • Bioflavonoids Concentrate (from Citrus) 12 mg Under-dosed
  • Bacillus coagulans (Supplying 100 Billion CFU/g) 10 mg Effective
  • Rose Hips (fruit) 4 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrates 1 g <1%†
Dietary Fiber <1 g <1%†
Vitamin C (from Calcium Strontium Ascorbate as Reacta-C®) 1,000 mg 1,111%
Vitamin D Organic (as Cholecalciferol from Algae)(D-3) 62 mcg 310%
Zinc (from Zinc Citrate) 25 mg 227%
Selenium (from Yeast-Free Selenomethionine) 110 mcg 200%
Monolaurin (Glyceryl Monolaurate [GML] (Coconut) 150 mg *
Grapefruit (Citrus paradisi) (seed extract) 150 mg *
Acacia Gum 75 mg *
Bioflavonoids Concentrate (from Citrus) 12 mg *
Bacillus coagulans (Supplying 100 Billion CFU/g) 10 mg *
Acerola Cherry (Juice Powder) 4 mg *
Rose Hips (fruit) 4 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Calcium Threonate Unknown
Silica Safe

Prevents ingredients from clumping and improves powder flow.

Tapioca Starch Safe

It is used as a filler, binder, or thickener.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$25$22$19$16$13 Mar 12 $22.79$15.00
iHerb
Vitacost

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

Brand Trust Report
Solaray

Founded 1973 · Salt Lake City & Park City, UT, USA (Manufacturing in Ogden, UT) · 697 products · solaray.com/

Certifications

4 certifications
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

4 incidents
Recall Solaray Liposomal Women's Multivitamin, Solaray Universal Multivitamin, and Solaray Liposomal Women's 50+ Multivitamin2023-09-28Source
Lawsuit Failure to pay for all hours worked and provide proper meal and rest breaks for route sales representatives.2022Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2020-08-21Source
Prop 65 Lead2017-09-07Source
Related Supplements
Frequently Asked Questions
Is Solaray ImmuFight™, Maximum Daily Defense a good supplement?

Solaray ImmuFight™, Maximum Daily Defense, 90 VegCaps received a product quality score of 82/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 13 active ingredients Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Solaray, holds a brand trust score of 81/100 with 4 verified certifications including Fda Gmp Inspections, Non Gmo Project, Nsf Gmp, Usda Organic.

What are the ingredients in Solaray ImmuFight™, Maximum Daily Defense?

Solaray ImmuFight™, Maximum Daily Defense contains 13 active ingredients: Total Carbohydrates (1 g), Dietary Fiber (<1 g), Vitamin C (from Calcium Strontium Ascorbate as Reacta-C®) (1,000 mg), Vitamin D Organic (as Cholecalciferol from Algae)(D-3) (62 mcg), Zinc (from Zinc Citrate) (25 mg), Selenium (from Yeast-Free Selenomethionine) (110 mcg), and 7 more. Notable high-dose ingredients include Vitamin C at 1,111% DV, Vitamin D Organic at 310% DV, Zinc at 227% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Solaray ImmuFight™, Maximum Daily Defense safe to take?

Solaray ImmuFight™, Maximum Daily Defense, 90 VegCaps 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 Solaray a trustworthy supplement brand?

Solaray receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Salt Lake City & Park City, UT, USA (Manufacturing in Ogden, UT), the company offers 697 products in their lineup. They hold 4 verified certifications including Fda Gmp Inspections, Non Gmo Project, Nsf Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Solaray has 4 historical regulatory incidents on record, which are factored into the trust score.

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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.