SarahF asks…Is there any science behind the effectiveness claims Lancome is making for their proprietary LR2412 (in the Visionnaire product) for wrinkles, pores and evenness? Any theoretical reason to expect this would be an effective agent? The Right Brain responds: Sarah F is one of our most loyal Beauty Brainiacs and has been patiently waiting [...] Read more: Lancome Visionnaire: What’s the Big Deal?