,The Scientific Committee on Consumer Products (SCCP) issued its opinion (SCCP/0942/05) to address the safety risks of furocoumarins, which are natural substances found in citrus essential oils like bergamot, lemon, and grapefruit. Core Safety Concerns The SCCP emphasized that furocoumarins are potent photomutagens and photocarcinogens. When applied to the skin and exposed to UV radiation (specifically UVA), they can cause severe phototoxic reactions and significantly increase the risk of skin cancer. Key Recommendations Universal Limit: The committee recommended a strict limit of 1 mg/kg (1 ppm) for furocoumarin-like substances in all finished cosmetic products intended for skin contact, not just sunscreens or bronzers. Total Concentration: Because natural essences contain various types of these compounds (such as 5-MOP and 8-MOP), the 1 ppm threshold applies to the total sum of all furocoumarins present. Application: This safety standard ensures that even when multiple essential oils are blended, the final product remains safe for sun exposure. These findings underpin current EU regulations, requiring manufacturers to use "furocoumarin-free" or treated oils to meet these rigorous safety margins.
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