Ekos Cacau Hand Cream. Features: Hydration and collagen boost for strong nails, all in one product. TheCacau Hand Creamis enriched with raw Amazonian cacao butter that stimulates up to double the collagen production with long-lasting48-hour hydration. Featuring a unique fragrance, a blend of fruity creaminess with a fresh touch.. Benefits: Collagen boost: up to 2x more stimulation. Deep hydration. Strengthens the nails. Long-lasting effect: 48h. Creamy, fast absorbing, and non-sticky formula. Unique fragrance: a blend of fruity creaminess with a fresh touch. Key Ingredients: Cacau (known as Cacao) is a fruit that provides the raw butter used in skin and body care to stimulate the production of collagen and reinforces the firmness of the skin with endless hydration..