Symrise says that SymHelios 1031 acts by binding to the aryl hydrocarbon receptor (AhR), a transmitter protein, in a non-toxic way thereof preventing harmful substances from adhering to the AhR and penetrating deep into the cells to accelerate the ageing process.

SymHelios 1031 acts exactly where the process of skin damage begins. It prevents toxins from being transported, which in turn reduces long-term skin damage due to UVB rays,” explains Dr. William Johncock, Senior Vice President, Scent &Care, head of the Symrise’s UV Protection unit.

However the compound does not shield the skin against sunburn or UVA damage. When it comes to counteracting the impact of sun exposure in general, the protective effects of SymHelios 1031 therefore have to be combined with other substances. “To optimally protect the skin, you should always use a sun care product with special UV filters,” says Johncock.

Symrise claims that in a clinical trial, test subjects treated with SymHelios 1031 had the best results in terms of protecting against metabolic reactions, skin aging, dermal irritation and oxidative stress after UVB exposure.