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Acute Immune Response Stack

Also known as: Cold buster stack, Acute immune protocol

A
Evidence

High-potency combination for use at first sign of illness: Elderberry, Andrographis, Vitamin C, and Zinc lozenges.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

  • Acute illness
  • Cold/flu onset
  • Quick immune response

How it works

  • Antiviral activity
  • Symptom reduction
  • Duration reduction
  • Multi-pathway attack

Dosage

Typical range
Elderberry 1000mg + Andrographis 400mg 3x/day + Vitamin C 1000mg 3x/day + Zinc lozenges 75mg total/day
Timing
Multiple doses throughout day, start at first symptom
With food
With food to reduce GI upset
Duration
5-7 days or until recovered
Special populations
Adults at first sign of cold/flu

Forms

  • Separate supplements taken together

Safety

Common side effects

  • GI upset
  • Nausea from zinc
  • Andrographis bitter

Contraindications

  • Pregnancy (andrographis)
  • Autoimmune conditions

Evidence notes

Evidence-based acute immune support

Grade A: Multiple well-designed human trials support the main claims.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.