Category
Immune Support
Elderberry, echinacea, colostrum and immune formulas
3101
SmarterVitamins
Elderberry
74/100
capsule30 servings4 ingredients
3102
Nutriana
Elderberry Syrup
74/100
liquid30 servings1 ingredient
3103
DC
Formula 244
74/100
capsule30 servings2 ingredients
3104
Natures Nectar
Micro Shield
74/100
capsule30 servings5 ingredients
3105
Human N
Advanced Immune Support
74/100
tablet30 servings1 ingredient
3106
4Life
4Life Transfer Factor Reflexion
74/100
capsule30 servings2 ingredients
3107
Biovia
Immunity Booster with Vitamin C
74/100
powder30 servings6 ingredients
3108Nature's Way
Sambucus Relief Cough Syrup for Kids
74/100
liquid12 servings6 ingredients
3109Nature's Way
Sambucus Relief Cough Syrup
74/100
liquid12 servings6 ingredients
3110BareOrganics
Irish Sea Moss Immunity Powder
74/100
powder28 servings5 ingredients
3111Solaray
Monolaurin 500 mg
74/100
capsule60 servings1 ingredient
3112
Natures Craft
Colostrum 500 mg
74/100
capsule60 servings1 ingredient
3113
Iagen Professional
AHCC
74/100
tablet30 servings2 ingredients
3114
Health Concerns
Phellostatin
74/100
tablet270 servings1 ingredient
3115
NutriRise
Super Immunity Complete Complex
74/100
capsule30 servings10 ingredients
3116
Bronson
Astragalus Root 940 mg
74/100
capsule50 servings1 ingredient
3117
Vinco
Hist-Resist
74/100
capsule60 servings7 ingredients
3118
LD Immune
Colostrum BioPRPs
74/100
capsule60 servings1 ingredient
3119
Sovereign Laboratories by GastroDefense
Colostrum-LD
74/100
powder68 servings8 ingredients
3120
Sovereign Laboratories
Colostrum-LD Vanilla
74/100
powder90 servings8 ingredients
Frequently Asked Questions
What is the best immune support supplement?
Based on our analysis of 4,473 immune support products, Elderberry ranks #1 with a SupplementScore of 74/100. 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.