La Prairie Skin Caviar Concealer Foundation SPF 15 is everything you need for flawless, natural-looking skin in one convenient bottle. A perfect blending of color and treatment, Skin Caviar Concealer • Foundation SPF 15 has a lightweight formula, enriched with a new peptide for increased firmness and elasticity, that gives the look of a naturally flawless complexion and keeps the skin hydrated with a dewy finish.