The succussion process was studied in detail using optical measurements. The UV-vis absorption spectra have been taken in different successions for different potencies. A representative spectrum of 200C potency after different succussions is shown in Figure ; other spectra are shown in supporting information (Figure ). Figure shows an enlarged view of the first absorption band (~210-260 nm), denoted as I. This peak is due to the presence of carbon sources (C=C, C=O groups) in the solution. The peak intensity increases with the increase of succussion. Figure (II) presents the second absorption band, as denoted II, originating from the aromatic π-system. This band also shows similar nature as the succussion number increases, peak intensity increases. During the succussion process, the carbon layers disintegrate and lead to an increase in carbonyl groups. In