The secret to glossy, healthy looking nails. Use our La Source Intensive Nail & Cuticle Therapy morning and evening to soften cuticles, help strengthen the nail and reduce brittleness and breakage. Formulated with panthenol and keratin a natural protective protein found in hair, skin and nails. Packaged in a perfect for handbag 15g tube, our La Source Intensive Nail and Cuticle Therapy will ensure strong and healthy nails every day. - SC. Prevents brittleness and breakage. Formulated with panthenol and keratin. Travel size. Fragrance: A crisp, clean scent of refreshing aquatic notes, musk, and gentle shoreline breezes. Brand: Crabtree & Evelyn. Range: LA Source. Volume: 15g.