Category
Immune Support
Elderberry, echinacea, colostrum and immune formulas
2501NutriBiotic
Grapefruit Seed Extract 125 mg
78/100
capsule90 servings3 ingredients
2502NutriBiotic
GSE
80/100
liquid200 servings1 ingredient
2503
California Gold Nutrition
EpiCor Dried Yeast Fermentate 500 mg
80/100
capsule30 servings1 ingredient
2504
California Gold Nutrition EuroHerbs
Echinacea Herb Extract 80 mg
72/100
capsule180 servings1 ingredient
2505
Renew Life
Everyday Immune Gummy Elderberry Orange
85/100
gummy24 servings6 ingredients
2506
Garden of Life MyKind Organics
Cough & Mucus
80/100
liquid30 servings5 ingredients
2507
Garden of Life MyKind Organics
Elderberry & Sleep
73/100
liquid30 servings7 ingredients
2508Source Naturals
Wellness Fizz Natural Berry Flavor
75/100
chewable10 servings17 ingredients
2509
Culturelle
Immune Defense Probiotic Great Mixed Berry Flavor
66/100
tablet28 servings6 ingredients
2510
Young Living Essential Oils
ImmuPro
68/100
tablet30 servings8 ingredients
2511
Herb Pharm
Kids Captain Concentrate
80/100
liquid128 servings1 ingredient
2512
Source Naturals
Wellness Fizz Natural Tangerine Flavor
75/100
chewable10 servings17 ingredients
2513
California Gold Nutrition
Immune 4
84/100
capsule60 servings4 ingredients
2514California Gold Nutrition
Immune Defense with Wellmune
80/100
capsule30 servings1 ingredient
2515
BioAnue
Sinus Mender
80/100
capsule90 servings1 ingredient
2516
New Chapter
Elderberry Syrup + Honey
71/100
liquid24 servings7 ingredients
2517Source Naturals Wellness
Wellness Formula
68/100
tablet30 servings30 ingredients
2518Source Naturals Wellness
Wellness Colloidal Silver Throat Spray 30 PPM
80/100
liquid98 servings1 ingredient
2519Source Naturals Wellness
Wellness Colloidal Silver Nasal Spray 10 PPM
35/100
liquid105 servings1 ingredient
2520Source Naturals Wellness
Wellness Herbal Resistance Liquid
78/100
liquid47 servings2 ingredients
Frequently Asked Questions
What is the best immune support supplement?
Based on our analysis of 4,473 immune support products, Grapefruit Seed Extract 125 mg ranks #1 with a SupplementScore of 78/100. Scores are based on label quality - dosage transparency, formulation cleanliness, and ingredient disclosure.
How are immune support supplements scored?
Every product is scored algorithmically using data from the NIH Dietary Supplement Label Database. The SupplementScore evaluates dosage transparency (35 pts), label completeness (25 pts), formulation cleanliness (25 pts), and ingredient profile (15 pts).
Does a higher score mean the supplement works better?
No. The score reflects label quality, how transparent and clean the product label is, not clinical efficacy, bioavailability, or safety. A higher score means better label practices, not guaranteed results.