Citric acid is a medium strong acid, which is found naturally in citrus fruits. Citric acid may be extracted from fruits, but for industrial purposes, citric acid is mainly produced artificially. Citric acid is added to regulate the acidity (pH-value). Citric acid simultaneously has a preservative effect on the types of bacteria, which cannot grow in low pH environments.
Glycine Soja Oil is derived from soybeans (Glycine soja, Leguminosae / Glycine max). The oil is primarily composed of triglycerides of Oleic, Linoleic and saturated acids. It is often used in cosmetic products due to its emollient and skin conditioning properties as well as a fragrance agent.
Please note that the substance is not a fragrance substance, but an ingredient used in perfume products. Hence, it is not used because of perfuming properties.