What is Herbalife Immune Booster? A Science-Backed Guide to Daily Defence
Your immune system is an incredibly complex network of cells and proteins that works quietly and tirelessly every single day to protect your body. In the fast-paced life of the UK, environmental stressors and seasonal changes can put extra pressure on this network.
To support your body’s natural resilience, Herbalife has developed Immune Booster, a professional-grade powdered food supplement. But what makes this supplement different from standard vitamin C tablets? The answer lies in its unique whole-food fermentate technology.

The Power of EpiCor®: The World’s Leading Fermentate
The standout ingredient in Herbalife Immune Booster is EpiCor®.
Unlike simple vitamins, EpiCor® is a whole-food fermentate made using a specialized process with Saccharomyces cerevisiae (beneficial yeast). This isn’t just “yeast”; it is a complex ingredient rich in proteins, fibres, polyphenols, and metabolites that work together to modulate immune health. In the scientific community, EpiCor® is recognized for its ability to support the gut microbiome—where over 70% of your immune system resides.
Key Nutrients for Oxidative Stress and Immunity
While EpiCor® provides the unique foundation, Herbalife has fortified this supplement with a synergistic blend of minerals and vitamins that meet the strict European Food Safety Authority (EFSA) standards:
- Vitamin D (200% RI): Given the lack of sunlight in the UK during autumn and winter, Vitamin D is crucial. It contributes to the normal function of the immune system.
- Vitamin C, Selenium, and Zinc: This powerful trio contributes to the protection of cells from oxidative stress, helping to neutralize free radicals that can damage your cells.
- Elderberry Juice Powder: Used for centuries in traditional European wellness, elderberry provides the delicious natural flavour and additional phytonutrient support.
Nutritional Breakdown per Sachet
To understand the potency of each 3.7g sachet, refer to the technical data below:
| Nutrient | Amount per Serving (150ml) | % RI* |
|---|---|---|
| Dried yeast fermentate (EpiCor®) | 500 mg | – |
| Vitamin D | 10 µg | 200% |
| Vitamin C | 80 mg | 100% |
| Selenium | 55 µg | 100% |
| Zinc | 3.0 mg | 30% |
*RI: Reference Intake according to official Herbalife Immune Booster product label.
How to Integrate Immune Booster into Your Routine
The beauty of this supplement is its “on-the-go” convenience. Whether you are at home, in the office, or travelling, you can take control of your immune health.
- Preparation: Add 1 sachet (3.7 g) to 150 ml of water.
- Usage: Consume once a day with a meal.
- Lifestyle Pairing: For optimal results, ensure you are maintaining your baseline nutrition. Many users combine Immune Booster with the Herbalife Formula 1 Shake for a complete nutritional start to the day.
Why Choose This Over Standard Supplements?
Unlike tablets that may have lower bioavailability, the powdered form of Immune Booster dissolves quickly, and the inclusion of Stevia makes it a delicious, calorie-conscious choice. It is also vegan, vegetarian-friendly, and gluten-free, ensuring it fits almost any dietary requirement.
If you are already focusing on cardiovascular health with Herbalifeline Max or managing cholesterol with Beta Heart, adding Immune Booster is the perfect “defence layer” for your daily wellness protocol.
Ready to Support Your Immune System?
Don’t wait for the seasonal changes to catch you off guard. Give your body the scientifically backed support it needs with every berry-flavoured sip.
👇️ Buy Herbalife Immune Booster (21 Sachets) directly from our UK store and start your daily defence routine today.
Frequently Asked Questions
Is Herbalife Immune Booster suitable for vegans and vegetarians?
Yes, Immune Booster is exclusively formulated to be suitable for both vegans and vegetarians. It is also gluten-free and uses a natural sweetener sourced from stevia leaves.
How should I use Herbalife Immune Booster and what is the dosage?
Simply add one 3.7g sachet to 150 ml of water and stir until dissolved. It is recommended to consume one glass once a day with your meals. Do not exceed this recommended daily dose.
What is EpiCor® and how does it support the immune system?
EpiCor® is a world-leading whole-food fermentate made from fermented yeast (Saccharomyces cerevisiae). It provides a unique complex of nutrients that support your body’s daily immune defence and overall well-being.
