La Mer The Treatment Lotion This next-generation water-based lotion, enriched with the cell-renewing elixir Miracle Broth, provides immediate hydration for an extraordinary start to your skincare routine. To be applied after cleansing, this lotion with the Active Liquid Hydrogel texture transforms on contact with the skin and quickly penetrates to infuse a boost of energy and hydration that lasts all day. It also prepares the skin for subsequent treatments, enhancing their benefits.