How Is Children’s Skin Different From Adult Skin?

Children’s skin often looks soft, smooth, and healthy. But underneath, it is still developing.

A child’s skin is not just a smaller version of adult skin. Research shows that babies and young children have differences in skin structure, hydration, and barrier function compared with adults [1].

One important difference is the skin barrier. This is the outer layer of skin that helps keep moisture in and irritants out. In babies, the stratum corneum — the outermost barrier layer — can be thinner than in adults. Corneocytes, the skin cells in this layer, are also smaller [2].

Children’s skin also handles water differently. Studies show that babies and young children can have higher water loss through the skin and different hydration patterns compared with adults [1,3]. This means their skin may feel soft, but still become dry, itchy, or irritated more easily.

As children grow, their skin barrier continues to mature. One study following skin changes from birth to 10 years found that barrier function continues developing through early childhood, reaching more adult-like levels around 6 years old [4].

This is why gentle skincare matters.

For parents, the goal is not to use many products. It is to keep the routine simple and consistent:

  1. Cleanse gently.
  2. Moisturize regularly.
  3. Protect skin from sun, sweat, haze, air-conditioning, and harsh soaps.

For older children, especially those who are more active outdoors or spending long hours in air-conditioning, a lightweight moisturizer can help keep skin comfortable.

Oumi Kids Calm & Hydrate Face Cream is designed for children aged 6+ as a lightweight daily face moisturizer. It contains 1% Ectoin, Ceramide Barrier Complex, and lightweight emollients to help support hydration and the skin barrier.

Because children’s skin is growing and their skincare should support that journey.

References

  1. Choi EH. Skin Barrier Function in Neonates and Infants. Allergy, Asthma & Immunology Research. 2025.

  2. Stamatas GN, Nikolovski J, Luedtke MA, Kollias N, Wiegand BC. Infant Skin Microstructure Assessed In Vivo Differs from Adult Skin in Organization and at the Cellular Level. Pediatric Dermatology. 2010.

  3. Nikolovski J, Stamatas GN, Kollias N, Wiegand BC. Barrier Function and Water-Holding and Transport Properties of Infant Stratum Corneum Are Different from Adult and Continue to Develop through the First Year of Life. Journal of Investigative Dermatology. 2008.

  4. Stamatas GN, Roux PF, Boireau-Adamezyk E, Lboukili I, Oddos T. Skin Maturation from Birth to 10 Years of Age: Structure, Function, Composition and Microbiome. Experimental Dermatology. 2023.