An intense hydrating serum a formula that helps infuse and retain water in the skin for optimal hydration contains hyaluronic acid fragments arginine serine and enriched with la roche posay thermal spring water this product has a fast aborbing non greasy melt in gel texture directions of use apply daily morning andor evening to your face under your normal skincare products tolerance tested on sensitive skin avoid contact with eyes tolerance non perfumed no parabensla roch