Category
Immune Support
Elderberry, echinacea, colostrum and immune formulas
3441
Douglas Laboratories
Resistance Support Formula
77/100
tablet21 servings29 ingredients
3442
Herbal Secrets
Cat's Claw Bark 500 mg
75/100
capsule120 servings1 ingredient
3443
Herbal Secrets
Immune Support Berry Flavor
75/100
chewable120 servings5 ingredients
3444
Purity Labs
Organic Elderberry
66/100
tablet60 servings3 ingredients
3445
Transfer Point
Beta 1,3D Glucan 100 mg
80/100
capsule30 servings1 ingredient
3446NOW
Propolis 1500
72/100
capsule100 servings1 ingredient
3447Biocidin Botanicals
Biocidin Broad-Spectrum Liquid Capsules
80/100
capsule90 servings1 ingredient
3448Biocidin Botanicals
Biocidin Broad-Spectrum Liquid Formula
80/100
liquid680 servings1 ingredient
3449Biocidin Botanicals
Biocidin LSF Broad-Spectrum Liposomal Formula
80/100
liquid100 servings2 ingredients
3450Biocidin Botanicals
Biocidin TS Daily Herbal Throat Spray
80/100
liquid59 servings1 ingredient
3451Biocidin Botanicals
Olivirex
80/100
capsule60 servings2 ingredients
3452
Warrior Essentials
Nocovidium
84/100
capsule30 servings9 ingredients
3453
Wholly You
Elderberry
79/100
gummy30 servings7 ingredients
3454
Esmond Natural
Bee Propollis Extract 500 mg
80/100
capsule30 servings1 ingredient
3455
Aurora Nutrascience
Ultra-Liposomal C-Buster
69/100
liquid30 servings13 ingredients
3456
Pure Craft
CBD Immune Boost Gummies 750 mg
52/100
gummy30 servings10 ingredients
3457
NaturaLife Labs
Sambucus Elderberry 5000 mg
88/100
capsule90 servings3 ingredients
3458Quality Of Life
Kinoko Rx AHCC
72/100
softgel30 servings1 ingredient
3459
Wonder Laboratories
Bee Propolis Extract w/Royal Jelly
75/100
capsule100 servings2 ingredients
3460
Hypernaturals
Optimmuner Plus
84/100
capsule60 servings18 ingredients
Frequently Asked Questions
What is the best immune support supplement?
Based on our analysis of 4,473 immune support products, Resistance Support Formula ranks #1 with a SupplementScore of 77/100. 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.