Salumin brings salt and minerals in different shapes and colours to people, presenting salt and mineral therapy.
 Therapist and Healer Gertrud Langeheine is arranging different seminars:
- salt therapy
- mineral therapy
- biotensor
- and radiaestetic chromotherapy
- controlling of  your emotions
Therapies:
- Holistic Therapy ( psyhical and fysical cleaning
- Bioresonants Therapy and testing
- Psychological blockages Therapy and testing
- Testing Periodicalsystem of 109 Elements
- Salt therapy
- Mineral Therapy
- Herbal Therapy
- Kinesiology
- Psychokinesiology
- Classical Reiki
- Bioenergetical massage
- Bioenergetical massage with crystals
- Chakra stimulating with crystals
- Meridians cleaning
- Crystal acupuncture
- Pain relieving therapy
- Psychical Trauma Therapy
- Sound Therapy and Massage
- Ear Candling
- Reflexology with crystals
- Relieving reflex blockages
- Feng Shui
Gertrud Langeheine`s nationality is german but she also speaks english, russian, italian and a little estonian.