HEART RATE VARIABILITY - Cellphone Protection

The SPIRO® CARD is suitable as a protective measure against electromagnetic radiation. It has a beneficial effect on the heart’s and circulatory system processes and reduces the vegetative nervous system’s efforts to maintain internal balance.

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https://spirosolution.com/wp-content/uploads/2023/08/IGEF-Report-2014_2-Biophysical-testing-of-the-Spiro-Level-2.pdf