Sambu Guard
Dr. Dunner
Overview
Sambu Guard combines several well-researched ingredients known for their immune-modulating properties. While individual ingredients like elderberry and Vitamin C have strong evidence for reducing the duration and severity of cold symptoms, the precise dosages within the proprietary blend for Echinacea, Elderberry and Acerola are not fully disclosed, making it difficult to ascertain optimal efficacy for those specific components. The overall blend is designed for comprehensive immune support, but the proprietary nature limits full evaluation.
The Good
Provides a clinically effective dose of Vitamin C (80mg) per serving.
Harnesses the immune-boosting and symptom-reducing properties of Elderberry.
Includes Echinacea, known for its immunomodulatory benefits.
The Bad
Proprietary blend formulation obscures the exact dosages of Elderberry, Echinacea, and Acerola, making it difficult to assess their individual efficacy.
High sugar content (5g per 15mL tablespoon) can be a concern, especially with the suggested use of up to 4 times daily (20g of sugar).
Contains Monoglycerides and Diglycerides, which, despite being GRAS, have recent animal and observational studies suggesting potential negative metabolic and carcinogenic effects.
Is it for you?
Best For: Individuals seeking immune system support, general wellness, cold and flu season
Skip If: You have an elderberry allergy or are pregnant/nursing without consulting a doctor.
Ingredients Analysis
How to Use
Typically taken as directed on the label, often a liquid or capsule form, once or twice daily.
Daily
Morning or Evening
With food
Who Should Use This
Best For:
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