Why is it especially important to strengthen immunity now?
After the hot summer of 2026, traveling, swimming in natural waters, and changes in the usual rhythm, the body needs special support. Temperature fluctuations, returning to work and study, as well as seasonal viral activity, create additional strain on the body's defenses.

Phytotherapist with over 20 years of experience Andriy Duyko developed a practical family protocol that helps adults and children comfortably transition into the autumn period. This approach is based on combining proven Tibetan Formula herbal remedies, proper nutrition, and lifestyle.
Main causes of weakened immunity after summer
Understanding the causes is the first step to effective prevention. After the summer season, the body faces several typical challenges:
- Decreased vitamin D3 levels due to uneven sun exposure and staying indoors.
- Accumulation of toxins and possible dehydration after heat and vacations.
- Disruption of gut microflora balance due to changes in diet and stress.
- Stress from changing routines — returning to work, school, kindergarten.
- Increased circulation of viruses in September–October due to gatherings of people in enclosed spaces.
Each of these factors alone is already a burden, and together they significantly reduce the body's resistance. That is why prevention in August–September is much more effective than treatment in October–November.
Comprehensive "Immunity 2026" protocol for the whole family
The protocol is designed for 4–8 weeks and includes key Tibetan Formula remedies, divided into two consecutive stages.
Stage 1: Cleansing and Recovery (first 1–2 weeks)
Before strengthening immunity, it is important to prepare the body — eliminate accumulated toxins and restore microflora balance.
- Liquid Chlorophyll — Detox, Immunity 480 ml — promotes detoxification, oxygen saturation, and rapid energy recovery after heat. Chlorophyll neutralizes free radicals, supports acid-base balance, and provides a feeling of lightness from the first days of use.
- Inulactin — a prebiotic complex for normalizing gut microflora. A healthy gut accounts for 70–80% of immunity, so this step is fundamental to the entire protocol.
Stage 2: Active Support (main 4–6 weeks)
After cleansing, the body is ready for active strengthening of the immune system.
- Imunogrand — a powerful herbal complex for overall strengthening of defenses. Contains adaptogens and immunomodulators that increase the body’s resistance to viral and bacterial infections.
- Immunofit — daily natural support for the immune system. Perfect for a long preventive course without habituation.
- Vitamin D3 — a key element of the protocol. Dosage is individual, preferably after a blood test. D3 deficiency is directly linked to increased illness during the cold season.
- Probiotics and prebiotics to support the gut barrier throughout the course.
Read more about sorbents and detox remedies in our article: Tibetan Formula Sorbents: a complete guide to Antitox, Kaolin, Trimnin, Chlorophyll, Psyllium.
Protocol for children
Children’s immunity requires special attention, especially before the school year starts. Use reduced doses according to age and doctor’s recommendations.
Recommended scheme for children:
- Liquid chlorophyll — in a reduced dose (1/3–1/2 of the adult dose), dissolved in water or juice. Children usually accept it well due to its pleasant taste.
- Vitamin D3 — in a children’s form (drops or chewable tablets), dosage according to age.
- Imunogrand — for prevention of kindergarten and school infections. Helps reduce the frequency of colds and supports the child’s activity throughout the school year.
Start the protocol 2–3 weeks before the school year begins for the best effect.
Additional recommendations for maximum results
Natural remedies work best in combination with a healthy lifestyle. Andriy Duyko recommends:
- Balanced nutrition with seasonal vegetables and fermented products (sauerkraut, kefir, yogurt) — natural sources of probiotics.
- Maintaining hydration — 30 ml of pure water per kg of body weight per day. Water is necessary for toxin elimination and proper lymphatic system function.
- Quality sleep — 7–9 hours for adults, 9–11 hours for children. Immune cells are restored during sleep.
- Moderate physical activity outdoors — walking, cycling, swimming. Moderate exercise stimulates lymph flow and increases NK cell activity.
- Stress minimization through family practices: joint walks, breathing exercises, meditation, limiting screen time.
Real results from families using the protocol
“Last year, for the first time in 5 years, our family went through autumn almost without colds. We started the protocol in August — Chlorophyll, Imunogrand, and D3. The kids went to school with almost no absences until December. Now it’s our annual tradition.”
— Irina, 41 years old, Kyiv
“I was skeptical about herbal remedies, but my wife convinced me to try. After a 6-week course, I noticed I stopped catching every viral wave at the office. Energy is stable, sleep improved.”
— Oleksiy, 47 years old, Kharkiv
“My daughter is starting first grade and I was very worried about adaptation and illnesses. The pediatrician approved a preventive course with Chlorophyll and D3. The first month at school — no colds!”
— Marina, 34 years old, Lviv
Comparison of key protocol remedies
| Remedy | Main action | Who is especially recommended for |
|---|---|---|
| Imunogrand | Comprehensive immune strengthening | Adults and children from 6 years old |
| Liquid Chlorophyll | Detox, oxygen, recovery | After heat and vacations |
| Vitamin D3 | Immune regulation, bones, mood | For everyone, especially during the autumn-winter period |
| Inulactin | Support for intestinal microflora | For digestive issues and after antibiotics |
| Imunofit | Daily natural support | For long-term prevention |
Conclusion: health is a lifestyle
Preparing immunity for autumn is not a one-time event but a conscious choice for the health of the whole family. A comprehensive approach combining proven herbal remedies from the Tibetan Formula, proper nutrition, and a healthy lifestyle provides lasting results.
Start the protocol now so that autumn 2026 brings only positive emotions, energy, and health. Order Imunogrand, Liquid Chlorophyll, and Inulactin today — and give your family the best protection this fall.
Disclaimer: The information is for informational purposes only and does not replace professional medical advice. Consult a doctor before using any supplements, especially if you have chronic illnesses, are pregnant, or are taking medications. Results may vary.