Category
Immune Support
Elderberry, echinacea, colostrum and immune formulas
1341Eclectic Institute
Sinus Support 310 mg
80/100
capsule45 servings1 ingredient
1342
aSquared Nutrition
Elderberry 1000 mg
80/100
capsule60 servings3 ingredients
1343
CVS Pharmacy
Children's Immune Support Honey Lemon Flavored
80/100
liquid12 servings4 ingredients
1344Nature's Answer
Astragalus Root 2,000 mg Alcohol-Free
80/100
liquid15 servings1 ingredient
1345
Nature's Answer
Echinacea Aerial Parts
80/100
liquid30 servings1 ingredient
1346
Nature's Answer
Echinacea & Goldenseal Combination Extract
80/100
liquid60 servings1 ingredient
1347
Nature's Answer
Echinacea Root Grape Flavored
80/100
liquid30 servings1 ingredient
1348Nature's Answer
Echinacea Root 1,000 mg Alcohol-Free
80/100
liquid30 servings1 ingredient
1349
Nature's Answer
Immune Boost Herbal Blend
80/100
liquid15 servings1 ingredient
1350
JoySpring
Elderberry Blend
80/100
liquid30 servings1 ingredient
1351JoySpring
Immune Boost with Echinacea
80/100
liquid30 servings1 ingredient
1352
Klaire Labs
EpiCor
80/100
capsule90 servings1 ingredient
1353
Klaire Labs
ImmunoMax Capsules
80/100
capsule45 servings1 ingredient
1354
Klaire Labs
ViraThera CF
80/100
capsule60 servings6 ingredients
1355Flora
Certified Organic Elderberry+ with Echinacea
80/100
liquid16 servings2 ingredients
1356
Go Nutrients
Immune Booster
80/100
liquid48 servings1 ingredient
1357
DC
Children's 100% Immune Tabs Natural Orange Flavor
80/100
chewable90 servings3 ingredients
1358Swanson
Rapid Immune Defense featuring EPICOR
80/100
capsule30 servings1 ingredient
1359Vitacost
Astragalus Root 1500 mg
80/100
capsule33 servings1 ingredient
1360
Mountain Meadow Herbs
Echinacea Xtreme
80/100
liquid48 servings1 ingredient
Frequently Asked Questions
What is the best immune support supplement?
Based on our analysis of 4,473 immune support products, Sinus Support 310 mg ranks #1 with a SupplementScore of 80/100. 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.