Shake well and apply generously as the final morning step, including ears and neck. This is the cult French-pharmacy sunscreen worth looking for specifically in France: the untinted, fragrance-free European formula uses Mexoryl 400 for protection through the ultra-long UVA range, which is especially relevant when the goal is preventing additional pigment and collagen damage.
The texture is very fluid and contains a substantial amount of alcohol, so dry or reactive skin may prefer Bioderma Photoderm SPOT-AGE SPF 50+. The tinted UVMune 400 Fluid adds pigment if its shade works for you; Avène Mineral Fluid SPF 50+ is the untinted mineral alternative.