Homeopathic Preparations of Quartz, Sulfur and Copper Sulfate Assessed by UV-Spectroscopy

Figure 1

Copper sulfate (CuSO₄) homeopathic preparations and controls: The averaged UV transmissions from 190 to 290 nm of the two separate preparations (series 1 and 2) are displayed in percentage. The controls are on the left, the homeopathic preparations on the right side. For the Series 1 with age 61 days and Series 2 the difference between homeopathic preparations and controls was significant.