Baby skin needs are not static. A newborn’s skin is structurally different from a three-month-old’s, which is different again from a two-year-old’s. Product choices that are appropriate at one stage may be unnecessary or even inappropriate at another. Here’s a practical guide to what baby skin needs as it develops.
Newborn: 0-4 weeks
Newborn skin is unlike any other. At birth, it’s covered in vernix caseosa, a waxy protective coating that acts as a natural moisturiser and antimicrobial barrier. Current paediatric guidance from organisations including the World Health Organization and the American Academy of Pediatrics recommends delaying the first bath for at least 6-24 hours to allow the vernix to remain on the skin and provide its protective function.
For the first few weeks, the acid mantle, the mildly acidic surface that protects against pathogens, is establishing itself. The skin surface pH normalises from an initially higher alkaline pH toward the healthy acidic range of 4.5-5.5 over the first weeks. Using alkaline products (traditional soaps, many conventional washes) during this period disrupts the acid mantle formation.
Skincare for the newborn should be minimal: plain warm water for the body, a soft cloth for wiping. Only the nappy area, which has chronic exposure to urine and faeces that disrupt the local skin environment, needs more specific care. A zinc oxide-based barrier cream (listed as zinc oxide on the ingredient label) for nappy rash prevention is appropriate and well-evidenced.
No fragrance. No essential oils. No active ingredients. The newborn skin is completing an adaptation process and the least interference is the most appropriate approach.
1-6 months: early infants
By one month, the acid mantle has largely established itself. The skin barrier is still developing but considerably more robust than at birth. At this stage, gentle cleansing can begin with appropriate products.
Bath frequency: two to three times per week is adequate. Daily baths at this stage can over-strip the still-developing barrier. Plain warm water remains appropriate for most cleaning. A gentle, fragrance-free cleanser can be introduced for areas needing more than water (scalp, nappy area) but isn’t necessary across the full body.
Moisturising becomes more relevant if skin appears dry. Dry patches in this age group are common, particularly on cheeks and limbs. HOIA’s Baby Cream uses coconut oil and natural plant-based ingredients appropriate for this age group, providing gentle emollient care without fragrance, parabens, or the harsh synthetic ingredients that infant skin doesn’t need.
Eczema in this age group is common and peaks between 3-6 months. If dry patches are red, itchy-looking, or spreading, see a paediatrician rather than treating with over-the-counter products alone. Early and appropriate management of eczema at this stage has implications for allergy development later.
Sun protection: under six months, no sunscreen. Keep infants out of direct sun and use shade, clothing, and hats. The American Academy of Pediatrics recommends mineral sunscreen only when shade and clothing can’t adequately protect.
6-12 months: mobile infants
From around six months, the skin barrier is considerably more mature and closer to adult function, though still thinner and more sensitive than adult skin. Babies become mobile and begin putting things in their mouths, which means products applied to hands, and anything that transfers from skin to mouth, should be particularly clean in their ingredient lists.
Mineral sunscreen (zinc oxide) can now be introduced when sun exposure is unavoidable. Apply 15-20 minutes before sun exposure and reapply after two hours or after water contact. Avoid spray formulas due to inhalation risk.
Bathing can increase to four to five times per week if the baby enjoys it and skin is tolerating it well. Keep bath water warm (not hot) and use gentle products. Moisturise immediately after patting dry.
Teeth: the first teeth typically appear around 6-9 months. A soft damp cloth or an infant-appropriate gum brush with plain water is sufficient for dental care at this stage.
12-24 months: toddlers
Toddler skin is closer to older child skin. The barrier is more developed, the microbiome has largely established itself, and the skin can tolerate a wider range of products than newborn or infant skin. That said, the paediatric dermatology guidance still recommends fragrance-free products and avoidance of known sensitisers for children this age, particularly those with a family history of eczema or allergies.
Daily bathing is fine at this age if the child enjoys it and appropriate products are used. Gentle fragrance-free washes and a light moisturiser applied after bathing covers most needs for healthy toddler skin.
Outdoor play makes sun protection more relevant. SPF 30-50 mineral sunscreen on exposed areas before outdoor play, with reapplication every two hours, is the appropriate standard. Hats and sun-protective clothing remain the most reliable protection for extended outdoor time.
General principles across all baby ages
Less is more. Infant skin doesn’t need a complex routine. Gentle cleansing and appropriate moisturisation when needed, plus sun protection once appropriate, covers everything the healthy infant skin requires.
Fragrance-free throughout childhood. The sensitisation risk of fragrance compounds is real, and there’s no benefit to fragrancing products for infants and children that justifies the risk. This applies to both synthetic fragrance and essential oils.
Patch test new products. Apply a small amount of any new product to the inner arm and check after 24 hours before applying to the full body. Infant skin is more reactive than adult skin and this simple step identifies problems before they become widespread reactions.
Watch for eczema signs. Eczema often presents in the first year of life. Early, appropriate management, including regular emollient application and avoiding known triggers, reduces severity and the associated quality-of-life impact for both baby and family.