NOW Healthy Immune Seasonal Immune Support supplement bottle
NOW

Healthy Immune Seasonal Immune Support

What We Researched
12 active ingredients analyzed · 6 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
80
Product Score Good
89
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 2 g 1%
Sugar 0 g
Xylitol 1.5 g
Vitamin C (as Ascorbic Acid) 1 g 1667%
Vitamin D-3 (as Lanolin) 1000 IU 250%
Zinc (as TRAACS Zinc Glycinate Chelate) 10 mg 67%
Selenium (as Albion Selenium Glycinate Complex) 70 mcg 100%
EpiCor (as Saccharomyces cerevisiae) 250 mg
Dried Bovine Colostrum (as Milk) 200 mg
Elderberry 10:1 concentrate 100 mg
Olive leaf extract (as Oleuropein) 50 mg
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Sugar Poor
  • Xylitol Fair
  • Vitamin C (as Ascorbic Acid) Fair
  • Vitamin D-3 (as Lanolin) Good
  • Zinc (as TRAACS Zinc Glycinate Chelate) Fair
  • Selenium (as Albion Selenium Glycinate Complex) Good
  • EpiCor (as Saccharomyces cerevisiae) Good
  • Dried Bovine Colostrum (as Milk) Good
  • Elderberry 10:1 concentrate Fair
  • Olive leaf extract (as Oleuropein) Good
Other Ingredients Excellent

Fillers & Additives

  • Xylitol
  • BetterStevia
  • Citric Acid
  • Natural Flavors
  • Beta-Carotene
  • Silica
Efficacy Fair

Dosage Analysis

  • Xylitol 1.5 g Effective
  • Vitamin C (as Ascorbic Acid) 1 g Effective
  • Vitamin D-3 (as Lanolin) 1000 IU Effective
  • Zinc (as TRAACS Zinc Glycinate Chelate) 10 mg Effective
  • Selenium (as Albion Selenium Glycinate Complex) 70 mcg Effective
  • EpiCor (as Saccharomyces cerevisiae) 250 mg Under-dosed
  • Dried Bovine Colostrum (as Milk) 200 mg Under-dosed
  • Elderberry 10:1 concentrate 100 mg Under-dosed
  • Olive leaf extract (as Oleuropein) 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 5 {Calories}
Total Carbohydrates 2 g 1%
Sugar 0 g
Xylitol 1.5 g
Vitamin C (as Ascorbic Acid) 1 g 1667%
Vitamin D-3 (as Lanolin) 1000 IU 250%
Zinc (as TRAACS Zinc Glycinate Chelate) 10 mg 67%
Selenium (as Albion Selenium Glycinate Complex) 70 mcg 100%
EpiCor (as Saccharomyces cerevisiae) 250 mg
Dried Bovine Colostrum (as Milk) 200 mg
Elderberry 10:1 concentrate 100 mg
Olive leaf extract (as Oleuropein) 50 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

BetterStevia Unknown
Citric Acid Safe

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

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Beta-Carotene Safe

Provides natural color and additional nutritional value.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

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

Brand Trust Report
NOW

Founded 1968 · Bloomingdale, Illinois, USA · 53 products · nowfoods.com

Certifications

5 certifications
Informed Sport Verified Source
Npa Gmp Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is NOW Healthy Immune Seasonal Immune Support a good supplement?

NOW Healthy Immune Seasonal Immune Support received a product quality score of 80/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 12 active ingredients Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, NOW, holds a brand trust score of 89/100 with 5 verified certifications including Informed Sport, Npa Gmp, Fda Gmp Inspections, Non Gmo Project.

What are the ingredients in NOW Healthy Immune Seasonal Immune Support?

NOW Healthy Immune Seasonal Immune Support contains 12 active ingredients: Calories (5 {Calories}), Total Carbohydrates (2 g), Sugar (0 g), Xylitol (1.5 g), Vitamin C (as Ascorbic Acid) (1 g), Vitamin D-3 (as Lanolin) (1000 IU), and 6 more. Notable high-dose ingredients include Vitamin C at 1667% DV, Vitamin D-3 at 250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NOW Healthy Immune Seasonal Immune Support safe to take?

NOW Healthy Immune Seasonal Immune Support 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 NOW a trustworthy supplement brand?

NOW receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Bloomingdale, Illinois, USA, the company offers 53 products in their lineup. They hold 5 verified certifications including Informed Sport, Npa Gmp, Fda Gmp Inspections, Non Gmo Project. 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.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.