Lancôme’s 2025 blockbuster, Le Petit Verts, debuted as a super-extreme skin essence and became a new darling in the beauty world. Continuing the star status of the Le Petit Verts line, this product seamlessly blends the core repairing ingredients β-Glucan-CM™ and Plastron™, infused with up to 99% collagen, creating a watery, everyday serum. Lightweight and non-heavy, it’s incredibly skin-friendly, leaving skin radiant from within. Le Petit Verts acts like a high-concentration collagen drink, significantly strengthening the skin’s foundation and boosting barrier repair, making it the first step in anti-aging care.
This serum is especially effective when used with a cotton pad for a more pronounced effect, repairing the skin and laying a solid foundation for subsequent skincare products. For longtime Le Petit Verts fans, Le Petit Verts is undoubtedly a significant upgrade, offering top-tier repair at an affordable price, making high-end skincare more accessible and affordable.
Key Ingredient Analysis: The Secret of β-Glucan and Plasmid Chains
Xiao Hei Shui utilizes β-Glucan-CM™ as its core repairing ingredient. Known as a skin guardian for its exceptional moisturizing and soothing properties, it’s combined with the novel ingredient Plasmid Chain™ to effectively activate skin cells, boost collagen production, and enhance skin elasticity and firmness. These two innovative ingredients work synergistically to not only penetrate deeply but also form an invisible protective layer, locking in moisture and nutrients and protecting against environmental aggressors.
Furthermore, the product is alcohol-free, making it extremely gentle and suitable for all skin types, especially sensitive skin. Xiao Hei Shui’s clear texture and high-performance formula meet the demands of urban women for a lightweight feel while delivering aesthetically pleasing results, setting a new benchmark for anti-aging serums in 2025.

User Experience and Market Response
Based on actual user feedback, the “Little Black Water” delivers excellent moisturizing and soothing effects, providing long-lasting hydration and barrier strengthening. It feels light, comfortable, and easily absorbed. Suitable for both morning and night use, it’s also ideal as a foundation before makeup, significantly improving the adhesion and longevity of subsequent makeup.
In 2025, across counters and e-commerce platforms, “Little Black Water” became a must-buy item during weekend and holiday sales, enjoying numerous discounts due to its exceptional repairing and anti-aging benefits. The long-loved “Little Black Bottle” line, now enhanced by “Little Black Water,” further enriches user choices and provides a new pillar for sustainable skincare.
A New Benchmark for Everyday Luxury Skincare
Lancôme’s “Little Black Water” is more than just a product innovation; it represents a profound interpretation of modern skincare concepts. With its highly concentrated repairing ingredients and lightweight, hydrating texture, it reinvents the first step in daily skincare, creating an anti-aging experience that’s both effective and gentle. Whether preventing premature aging or repairing mid-life skin, this bottle of “Little Black Water” promises optimal results.
The launch of Little Black Water in 2025 will undoubtedly maintain Lancôme’s leadership in anti-aging skincare, providing consumers with a newer, more scientific, and more accessible anti-aging skincare option.

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