Immune Defense — supplement bottle

Targeted Support

Immune Defense

4.8 avg · verified buyers

Zinc bisglycinate, elderberry, vitamin C, and Wellmune beta-glucan. The cold-season layered defense formula.

$3830 servings · $1.27/day
Quantity
1
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    Key actives per serving

  • Wellmune beta-1,3/1,6-glucan — 250mg
  • Elderberry extract (Sambucus nigra, 10:1) — 300mg
  • Vitamin C (Quali-C ascorbic acid) — 500mg
  • Zinc bisglycinate — 15mg

The formula brief

Why this and why this dose.

Immune support is one of the most-saturated categories in the supplement aisle, and most products are zinc-and-vitamin-C reskins of each other. We layered four different mechanisms that operate on different parts of the immune cascade: zinc bisglycinate (cofactor for thymulin and over 300 zinc-dependent enzymes), elderberry extract (anthocyanin-rich, has the cleanest cold-and-flu human trial data), Wellmune beta-1,3/1,6-glucan (primes the innate immune response — over 13 human RCTs), and 500mg vitamin C as Quali-C.

This is a daily-during-cold-season formula, not an acute knockdown protocol. Take through the high-risk months — late fall through early spring — to support immune resilience baseline.

Two capsules a day, with or without food. If you're already on the multivitamin you're getting some overlap on zinc and C; consider this as the layered addition for travel weeks or kids-in-school season.

Supplement Facts

Every ingredient named.
Every dose listed.

No proprietary blends, no hidden doses. The chelate identity and branded-ingredient source are verified on every batch.

NSF CertifiedcGMP 21 CFR 111VeganGluten-Free

Supplement Facts

Serving Size: 2 capsules
Servings Per Container: 30

Amount Per Serving% Daily Value
Vitamin C (Quali-C ascorbic acid)500 mg556%
Zinc (as bisglycinate)15 mg136%
Wellmune beta-1,3/1,6-glucan250 mg†
Elderberry (Sambucus nigra, 10:1 extract)300 mg†

† Daily Value not established.

Allergens: Vegan capsule. Free of dairy, soy, gluten, nuts, shellfish.

01 · The protocol

How to take it.

  • Cold-season daily protocol: 2 capsules with breakfast.
  • Acute protocol (first 48 hours of feeling run-down): bump to 4 capsules/day, split AM/PM, for 5 days.
  • Travel protocol: start 3 days before flight, continue through trip.

02 · Why this form

Form & sourcing.

Wellmune is the only beta-glucan with the published clinical-trial volume to support immune-priming claims. Generic baker's-yeast beta-glucan extracts vary wildly in molecular structure and biological activity. Quali-C is the European-pharma-grade ascorbic acid (DSM Nutritional).

03 · Stack it

What it pairs with.

Our formulator's most common pairings for this product:

  • + D3 + K2 — 5000 IU cholecalciferol paired with 180mcg MK-7 menaquinone — the calcium-routing duo.
  • + Multivitamin — 27 micronutrients at clinically relevant doses. Methylated B-complex, chelated minerals, no synthetic dyes.
  • + Gut Restore — 30 billion CFU, six identified strains, delayed-release capsule. Survives stomach acid. Refrigeration-stable.

Specifications

The full ingredient and source profile.

Source identity, supplier, dose, batch protocol. Everything is on the label, the COA, and the website.

FormVegetable capsule (HPMC)
Serving size2 capsules
Servings per bottle30 (30-day supply)
Beta-glucanWellmune (Kerry Group, 13+ published RCTs)
ElderberryStandardized 10:1 Sambucus nigra extract

Third-party verified

Every batch. Every lot. Published online.

Eurofins runs identity, potency, heavy metals, and microbiology on every batch we manufacture. We publish the COA for the lot number printed on your bottle — not a sample lot, not an average, the actual lot you received.

Batch IM-2026-04 · Wellmune verified by Megazyme assay · 250.8mg per serving


View this batch's COA →

Pairs well with

Build the full stack.

The most common pairings our customers settle into for this protocol.

Vitamin D3 + K2 5000 IU softgel macro detail

D3 + K2

Vitamin D3 + K2 5000 IU

$28/ 90 servings

Daily Multivitamin Complete — capsule macro

Multivitamin

Daily Multivitamin Complete

$38/ 30 servings

Gut Restore Probiotic — bottle on stone

Gut Restore

Gut Restore Probiotic

$46/ 30 servings

NSF Certified
For Sport
Third-Party Tested
COA · Every Batch
Vegan + GF
No Animal Inputs
Zero Fillers
No Synthetic Dyes

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*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

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