Vichy Capital Soleil Cell Protect Invisible Oil SPF50+ is a sun protection oil from the brand's Capital Soleil collection. The brand describes it as an invisible oil, and it comes in a spray format in a 200ml size.
As with any sunscreen, apply generously before sun exposure and reapply as the pack directs, particularly after swimming, sweating or towelling. Always check the full directions and ingredients on the packaging before use.