Hello, no
Perfect-C is synthetic. It is not of natural origin.
SKIN-DEFENSE® V Some components are naturally derived. But not all 100% come from nature, including the manufacturer itself, has brought 2-3 extracts to mix together. It is not a direct natural extract alone.
Wild Yam Extract can claim that Can be extracted from nature, however, the process or solvent used to extract these substances. Usually not from nature, for example, manufacturers often use Glycol or Alcohol to dissolve in order to extract important substances.