Botamed JAPANESE knotweed – LIPOSOMAL, 50 ml


Food Supplement


Liposomal products based on soy lecithin are an excellent solution for people looking for effective ways to improve the absorption of active substances.
Thanks to the use of liposomal technology, these ingredients are surrounded by a lipid membrane, which facilitates their transport and absorption by the body. In our online store, we offer various types of herbs in liposomal form to help you achieve the best results.


One of them is the herb Japanese knotweed (Rhizoma Polygoni Cuspidati), which, thanks to the phytonutrients it contains, has valuable health-promoting properties:

  • Due to the content of resveratrol, it helps alleviate the symptoms of menopause
  • has antioxidant properties / protects cells against free radicals

Due to its properties, Japanese knotweed (Rhizoma Polygoni Cuspidati) can be used as a valuable addition to the diet, contributing to its beneficial effects on health.

The supplement cannot be treated as a medicine and does not replace a healthy diet or lifestyle.


Ingredients in a daily portion  (1.5 ml - 30 drops)

Japanese knotweed extract DER 10:1 / 0.068 g


Ingredients:  water, emulsifying agent - lecithin (from soy), Japanese knotweed rhizome extract (Rhizoma Polygoni Cuspidati) DER 10:1, antioxidant: alpha-tocopherol, preservative: potassium sorbate.

Diet supplement. Liposomal herbal extract.

Intended for use as a dietary supplement with selected plant ingredients.

How to use:  2 times a day for max. 0.75 ml (15 drops), consume plain or with a small amount of water, at least 15 minutes before a meal. Shake the bottle before measuring the dose.

It is recommended to start supplementation with liposomal preparations with the minimum amounts, i.e. 0.1 ml - 0.25 ml (2-5 drops), gradually reaching the maximum amounts given on the label. The period of increasing the amount and reaching the maximum portion should be selected individually, preferably after consultation with a phytotherapist. Elements such as gender, age, body weight, general health, and sensitivity to the ingredients of the preparation should be taken into account.

The preparation can also be consumed after a meal, especially the first portion in the morning.

Storage:  in a tightly closed package, in a cool place, out of the reach of small children. Protect from light. After opening, store in the refrigerator.

Dietary supplements cannot be used as a substitute for a varied diet. Do not exceed the recommended daily dose. The product is not intended for children under 12 years of age and pregnant or breastfeeding women.


Due to the limited bioavailability of traditional dietary supplements, Botanical & Medical Research offers liposomal versions. Liposomal delivery systems improve the stability, delivery, and bioavailability of bioactive compounds.

What does DER 10:1 mean?

DER (Drug Extract Ratio) – this is the ratio of the amount of plant substance (extracted dried material) to the amount of extract obtained. In other words, it indicates how much plant material was used to produce one part of the obtained extract.

The Japanese Knotweed extract we use has a DER of 10:1, which means that 1 part of the extract (respectively 1 gram) is obtained from 10 parts (e.g. grams).

To achieve the intended goal, Botanical & Medicinal Research uses only raw materials from proven and reputable sources.

Botanical & Medicinal Research

It is a Polish company producing dietary supplements of natural origin using selected herbs, essential oils and vitamins. Botanical & Medicinal Research has focused its production on technologically advanced liposomal delivery systems for nutrients, minerals and vitamins. Liposomal systems are a safe form of encapsulation of ingredients, ensuring optimal absorption and biocompatibility. A healthy diet supported by fresh, nutritious ingredients, enclosed in microscopic capsules, paves the way to optimal health.

The goal  of Botanical & Medicinal Research is to raise awareness and educate about leading a healthy lifestyle, based on proper nutrition, taking care of immunity, proper detoxification and optimization of physiological functions.


Jan Oruba  – clinical phytotherapist, founder of the Phytotherapy Center, author of books on herbalism and lecturer. He conducts training in the field of herbal medicine and natural biological therapy. He is a member of the Polish Society of Herbalists and Phytotherapists. Creator of innovative liposomal dietary supplements based on compounds found in medicinal plants and mushrooms.

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