Collection: Strengthen your immune system – for resistance, vitality and balance

A strong immune system is the foundation for health, resilience, and well-being. With targeted nutrients, probiotics, enzymes, essential oils, and minerals such as vitamins C and D, zinc, and beta-glucans, you can naturally support your defenses.

Why is a strong immune system important?

A resilient immune system protects you from infections, contributes to regeneration, and ensures stability – even in stressful situations or changing seasons. A holistic strengthening of the immune system focuses on several aspects:

  • Strengthening of barrier functions (oral, intestinal and bronchial mucosa)
  • Support of the cellular and humoral immune response
  • Promoting a healthy microbiome as a defense basis

Most important nutrients for your immune system

  • Vitamin C – antioxidant, stimulates immune cells
  • Vitamin D – activates defense cells and strengthens mucous membranes
  • Zinc & Selenium – essential for immune function and protection against oxidative stress
  • Beta-glucans – immunomodulating from yeast or fungi
  • Probiotics – strengthen the immune system through the intestines
  • Ferments & herbal concepts – support microbiome and immune system

Products to support the immune system in the Probiosa shop

Discover our selected products that strengthen your immune system in a variety of ways:

  • Fermented drinks with effective microorganisms (e.g. Biovalere +N, Vita Biosa variants)
  • Probiotic Supplements & Beta Glucans
  • Alkaline-promoting products for inner balance
  • Essential blends with immune-supporting oils
  • Herbal and nutrient combinations for immune system

Recommended products for a strong defense

  • Biovalere +N fermented drink – herbal ferment with lactic acid bacteria and Himalayan salt, supports the immune system via the intestines.
  • Vita Biosa Original Herbs – fermented herbal drink with probiotic effects for strengthening immune support.
  • PANACEO BASIC DETOX – Detox powder for stress reduction and supporting immune balance.
  • ProTop Base – fermented acid-base drink with sEM & Jerusalem artichoke for immune modulation.

All products are carefully selected, natural and high-quality – to effectively support your immune system.

Tips for your immune system routine

  1. Focus on a balanced diet with fresh fruit, vegetables and healthy fats.
  2. Include sleep, stress management & moderate exercise in your daily routine.
  3. Combine probiotics or ferments with vitamins and minerals.
  4. Use seasonal herbs and essential oils to gently boost your immune system.


FAQ about the immune system

1. How quickly does a probiotic work on the immune system?

A noticeable effect is usually visible after 2–4 weeks of regular use, as the microbiome has to rebuild itself first.

2. Which vitamin strengthens the immune system best?

A combination mix of vitamins C, D, zinc and selenium works synergistically – best as a balanced supplement or in combination with ferments.

3. Are ferments better than probiotics?

Ferments provide probiotic and prebiotic elements, as well as secondary plant substances – often more holistically effective than isolated probiotics.


Conclusion: Your natural way to a strong immune system

With targeted nutrients, enzymes, and a healthy lifestyle, you can sustainably strengthen your immune system. Visit our "Strengthening Your Immune System" category and discover your natural supporters for greater well-being.

Note: This text is for general information purposes only. It does not constitute medical advice and is not a substitute for consulting a doctor or qualified therapist. If you have any health concerns, please consult a medical professional.