GRAS Healthcare
These are specialized products that will protect your loved ones (including pets) from ticks, mosquitoes, lice, bedbugs and allergies to dust and smog. In any situation and in any place in the world: by the lake, in the forest, in the meadow, in the mountains and also in the tropics - enjoy life without fear of serious diseases. You can find advice and tips from doctors and specialists that will help you choose the best solutions.

Sales and distribution


As a result of a successful cooperation with paramount laboratories specializing in coproscopic (faeces) and serological (for antibodies in blood serum) tests, we have developed a number of tests, ready to be shipped. In our offer you will find kits for stool tests for parasites, swabs for enterobiasis, as well as blood tests that you can take yourself from your fingertip. E.g. basic serological tests for parasite-related antibodies and Lyme disease. However, it is to be said, that supreme to them all tests we offer for Lyme disease and associated coinfections is the DualDur test. You can buy a sample collection kit in our store, and you can have the material (blood) taken in any medical facility.


Our line was created as a result of many years of cooperation with the best European producers. Products signed with this brand provide an effective protective barrier against ticks, mosquitoes and other insects. These products, which are effective up to 100 washes, are perfect for all those who spend their time actively in the nature. Elegant, comfortable, made of high-quality materials, protect wherever necessary.

Vitamins and Supplements

Our offer includes a wide selection of supplements that complement the daily diet. It is a concentrated and easily digestible source of vitamins and minerals or other substances that support the immune and nervous systems. Recommended by specialists and doctors in terms of dosage, form of administration and effectiveness. The offer also includes supplements used both prophylactically and therapeutically in the case of diseases caused by parasites, as well as high-quality oils based on hemp oils.

Cannabis products

Biocannis hemp oils are suitable for health prophylaxis and supplementation of a balanced diet, and their regular use strengthens immunity and minimizes the effects of harmful external factors.

Scientific research has confirmed that hemp oils provide our body with many essential nutrients, i.e. medium-chain fatty acids (MCT) 6, 8, 10, 12, vitamins and phytocannabinoids. Regular, prophylactic use of the oil will strengthen our immunity and minimize the effects of harmful external factors.

Properties of cannabidiol (C.B.D):

  • neuroactive and neuroprotective
  • anticancer
  • antioxidant
  • antiinflammatory
  • antipainer
  • antipsychotic
  • antiemetic
  • antibacterial
  • antifungal
  • antiallergic
  • immunological

C.B.D, i.e. cannabidiol, is a legal active substance of medical marijuana and cannabis, with a very broad spectrum of activity. Of the approximately 480 substances found in cannabis, C.B.D has the most powerful health properties. Hemp oil is not psychoactive, so it can be used without fear of changing consciousness. CBD oils are widely used as a support in the treatment of: neoplastic diseases, epilepsy, autism, multiple sclerosis, Lyme disease, Parkinson’s, Alzheimer’s disease, depression, anxiety, schizophrenia, insomnia, severe pain, migraine, asthma, glaucoma, diabetes, rheumatism, osteoporosis, and atherosclerosis, anorexia, allergies and many others.

C.B.D is a completely safe cannabis ingredient that mimics the effects of naturally occurring substances in the human body. Substances with a similar effect and chemical structure can be found, for example, in breast milk.

100% legal, 100% organic, no intoxication, no addiction, no prescription.

Publishing house

Gras Healthcare Clinical Services & Research publishes books and articles by recognized doctors. The publisher's bestseller is, among others: the book "I will not give in to parasites. How to regain health ”by Wojciech Ozimek, who has been practicing medicine for over 25 years, in which he treats and advises in the field of paediatrics and parasitic diseases. Another novelty is next book by Wojciech Ozimek and Montserrat Gras entitled "I will not give in to ticks". It is a more than 400-page publication about ticks and tick-borne diseases such as Lyme disease, and the aim of the authors of this book was primarily to promote methods of prevention and prophylaxis.

Trainings and conferences

Gras Healthcare organizes conferences, trainings and workshops in the field of health prevention. We organize meetings in Poland and Europe that bring closer the subject of diseases caused by parasites, explaining how to recognize their symptoms and how to treat them. The key topic of each meeting is health prevention.

Clinical trials and publications

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