Givaudan has expanded its well-ageing portfolio. According to the company, Siliphos is a natural alternative to retinoids. It is extracted from milk thistle fruit and is said to outperform the plant-based retinol alternative bakuchiol. Siliphos is suitable for delicate skin and is said to reduce wrinkles without side effects such as redness or dryness. According to a study of the company, 77 per cent of consumers in six countries are interested in a more natural version of retinol. Further information …