MartiDerm Black Dimond Epigence 145 Sleeping Cream 50mlEpigence Sleeping Cream is a night cream that favours nocturnal cell renewal. Thanks to the selective release of active ingredients it boosts the production of collagen, elastin and hyaluronic acid. It also soothes and comforts the skin with its enriched texture. Epigence 145 Sleeping Cream encourages cell renewal at night, making skin firmer and more supple and reducing wrinkles. Its enriched texture has a soothing and comforting effect.