The Key to Hydrated and Healthy Skin
Cleansing, moisturizing, and sun protection are the three essential steps in a skincare routine. Today, let’s focus on moisturizing, the key to maintaining a healthy and radiant skin barrier.
The Skin’s Natural Moisturizing Mechanism
Our skin has a built-in hydration system composed of three key components:
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Natural Moisturizing Factors (NMF) within the Stratum Corneum
NMF, including amino acids, PCA, urea, and lactic acid, attracts and retains moisture, keeping the skin hydrated. -
Lipid Bilayer in the Stratum Corneum
Composed of ceramides, cholesterol, and fatty acids, this structure acts as a protective barrier, locking in moisture and preventing water loss. -
Sebum and Lipids on the Outer Surface of the Stratum Corneum
Sebum blends with sweat and other secretions to form a natural moisture shield (pH 4.5–5.5), preventing dehydration while protecting against external stressors.
When these three mechanisms function properly, the skin remains smooth, resilient, and naturally hydrated. However, when any part is disrupted, moisture loss occurs, leading to dryness and sensitivity.
Lerinn’s Approach to Comprehensive Moisturizing
Lerinn products are specifically formulated to restore and enhance all three essential moisturizing functions:
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Humectants – Attract and bind water to deeply hydrate the skin.
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Occlusive Agents – Form a protective barrier to prevent moisture loss.
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Emollients – Smooth and soften the skin for a supple, healthy feel.
Lerinn products provide complete hydration, locking in moisture while strengthening the skin’s natural defense. This ensures long-lasting hydration, a balanced skin barrier, and a radiant, well-protected complexion.