The "Lancôme La Vie Est Belle" set you mentioned typically includes a 50ml bottle of La Vie Est Belle Eau de Parfum along with a 50ml bottle of the accompanying body lotion, designed for travel or on-the-go use.

- **La Vie Est Belle Eau de Parfum:** This fragrance is known for its sweet and gourmand profile, often featuring notes of iris, jasmine, orange blossom, and patchouli. It's celebrated for its feminine and luxurious scent.

- **Body Lotion:** The body lotion complements the fragrance and can enhance its longevity when used together. It usually carries the same or similar scent profile as the Eau de Parfum, offering a moisturizing and scented experience for the skin.

This set is often popular among individuals who enjoy both the fragrance and a coordinating body lotion, as it allows them to layer the scents for a longer-lasting and more intense aroma while providing added skincare benefits. It's also convenient for travel due to the smaller bottle sizes.