PRO COLLAGEN ROSE MARINE CREAM 1.7FLOZ. Benefits: Firms. Hydrates. Research Results: Clinically Proven to improve hydration by up to 78% in 24 hours.*. ***Reading taken instantly, 1hr, 12hr and 24hr. Key Ingredients: Organic English Rose Hydrolat: a hydrolat is floral water with a hint of essential oil, that is known to soothe, calm and hydrate skin. Using over 20 varieties of hand-picked roses, such as Damasks, Albas, Old Roses, and English Roses are carefully chosen for their complexity of fragrance. Gingko Biloba: Sourced from an ancient family of trees, the large fan-shaped leaves contain phytonutrients such as flavonoids and flavonglycosides that soothe and calm the skin.