The immune system is a network of cells organized to defend our body against external organisms, such as microbes and other bacteria. This defense is carried out by directly eliminating the aggressor through specific cells (white blood cells), by devouring the intruder (phagocytosis), or by producing various defense substances such as enzymes, cytokines or antimicrobial peptides.

Buying probiotics or immune-boosting food supplements from our online parapharmacy can be one of the best decisions you can make to boost your immunity and improve your overall health. Probiotics are friendly bacteria that live naturally in our bodies and play a vital role in protecting our immune system. What's more, there are many herbal remedies available to help you improve your health during the winter months.

When you buy probiotics online, you have access to a wide selection of top-quality products, manufactured by reliable and respected brands worldwide. You can also easily compare ingredients, doses and prices to find the product that best suits your needs.

How is the immune system formed?

The notion of two immune barriers. The immune system exists in all living beings and is made up of two barriers with complementary roles:

The first barrier, innate immunity, is made up of tissue cells such as skin cells (keratinocytes) and immune cells such as white blood cells (polymorphs and macrophages). The role of this immunity is to eliminate, non-specifically but instantaneously, the aggressor by digesting it (phagocytosis) and provoking an inflammatory reaction. The components of this inflammation (enzymes, free radicals, cytokines) contribute to the elimination of the intruder. Once digested, the foreign body debris will be used to activate more specifically the cells (lymphocytes) of the 2nd immune barrier.
The second barrier, adaptive immunity, is specific and relies on cells called T and B lymphocytes.
Once educated, these lymphocytes will specifically recognize the aggressor or its debris, then respond in an adapted way to eliminate any intruder that may have survived the action of the 1st immune barrier. Each aggressor is then eliminated by the cytotoxic action of T lymphocytes and the action of antibodies produced by B lymphocytes.
During the 1st encounter with the aggressor, the lymphocyte response is fairly slow compared with the innate immunity response, which is more immediate. However, in the event of re-aggression, the lymphocyte response will be much faster, as lymphocytes have retained the memory of the aggressor, unlike innate immunity cells, which have no "immune memory".

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Cold, cough, flu, runny nose, fever, sore throat. To avoid all these common winter symptoms, it's vital to protect yourself by boosting your natural defenses. A stronger body is more resistant to external aggression and less likely to fall ill.

When you buy probiotics online, you benefit from the convenience and speed of home delivery. You no longer need to travel to a pharmacy or parapharmacy to find the products you need. Just a few clicks are all it takes to order online and receive your order within a few days.

To protect the most vulnerable, and in view of the arrival of new variants of influenza and other seasonal viruses, caution is the order of the day: a good reason to strengthen your immune system!

Healthy microbiota, stronger immunity!

The Inserm report highlights the essential role of the microbiota in immunity. Made up of¹⁰¹³ micro-organisms (bacteria, viruses, parasites and non-pathogenic fungi), the intestinal microbiota - also known as the intestinal flora - is unique to each individual. This unique ecosystem, formed at birth, plays a direct role in digestion, contributes to the functioning of the intestinal immune system, and is essential to the barrier function of the intestinal wall. What's more, the intestinal microbiota plays a role in the genesis of many other diseases, including cardiovascular and cerebrovascular diseases such as atherosclerosis, hypertension and stroke, and cardiometabolic diseases such as diabetes and obesity. Researchers are also making progress in understanding the interactions between the brain and the intestine.

Finally, buying probiotics online can help you save money on healthcare costs. Online products are often less expensive than those sold in stores, allowing you to boost your immunity without spending a fortune.

To offer you the best choice ofnatural, high-quality and effective cures, our pharmacy experts have put together dietary supplements made fromnatural and organic ingredients, in most cases, and therefore containingexcellent concentrations of active ingredients to help you stay well and relieve your symptoms.

In short, buying probiotics from an online parapharmacy can be a practical, affordable and effective solution for boosting your immunity and improving your overall health. So why not try them today and see the results for yourself?

What probiotic-based products can I find on the Soin-et-Nature website?

Soin-et-Nature offers a comprehensive range of probiotic products to support digestive health and boost immunity. Here are the main categories available:

To restore and balance digestive flora, probiotics target the intestinal microbiota and promote optimal digestive comfort.
To stimulate immune defenses, specific probiotics boost immunity by supporting the balance of intestinal flora, the body's first protective barrier.
To nourish and strengthen intestinal flora, prebiotics work in synergy with probiotics for long-lasting, effective action.
To complement your lactic ferments intake, these dietary supplements contain strains that are beneficial for maintaining a healthy, balanced intestinal flora.
To facilitate digestion and improve nutrient assimilation, digestive enzymes contribute to a harmonious digestive process and relieve discomfort associated with meals.

These probiotic products available on Soin-et-Nature are designed to care for your digestive health and strengthen your natural defenses, while respecting the balance of your organism.