Bath time doesn't need to be complicated
For many families, bath time is simply part of the daily routine.
But when skin is dry or sensitive, small details such as water temperature, cleansing and what happens after the bath can matter.
Research and dermatology guidance generally support gentle bathing practices as part of caring for the skin barrier. At the same time, studies and reviews show that there isn't one perfect bathing routine that applies to everyone.
So rather than creating another complicated set of rules, let's look at what the research can actually tell us.
1. Keep the water comfortably warm
A very hot bath may feel relaxing, but hotter isn't necessarily better for sensitive skin.
A review of lifestyle guidance for paediatric atopic dermatitis discusses bathing at approximately 38–40°C and recommends gentle cleansing where needed.
For everyday bath time, the practical takeaway is simple:
Choose comfortably warm water rather than making the bath very hot.
You don't need to turn bath time into a temperature-controlled science experiment. The goal is simply to avoid unnecessary heat when the skin is already dry or sensitive.
2. Be gentle with cleansing
Clean skin doesn't need to feel squeaky.
For young children and sensitive skin, more cleansing isn't automatically better cleansing.
Published guidance for infant skincare recommends consideration of gentle, non-alkaline cleansers, while paediatric literature also discusses choosing gentle detergents or soaps when cleansing is necessary.
That means bath time doesn't need aggressive scrubbing or an excessive amount of cleanser.
Sometimes gentle really is enough.
3. What about colloidal oatmeal baths?
Colloidal oatmeal has a long history of topical use and is available in several forms, including powders designed for the bath.
Research into colloidal oatmeal has identified naturally occurring components and properties associated with its use in skincare. Studies involving colloidal oatmeal extracts and finished formulations have also investigated effects relating to dry and irritated skin.
But context matters.
A study involving a colloidal oatmeal lotion or cream does not automatically prove that every oatmeal bath product will produce the same clinical outcome.
For us, an oatmeal bath is better understood as a simple way to incorporate colloidal oatmeal into a gentle bathing routine, rather than as a treatment for a medical condition.
4. Don't scrub the skin dry
What happens after the water is switched off is part of the routine too.
Instead of vigorously rubbing the skin with a towel, gently pat the skin dry.
The aim is not to make bath time another source of unnecessary friction.
Then consider the next step in the routine: moisturising.
5. Moisturising after bathing can support the routine
Moisturisers are widely used to help increase hydration and support skin-barrier function.
Research measuring stratum corneum hydration and transepidermal water loss (TEWL) has found better hydration and lower TEWL in moisturised skin compared with non-moisturised skin after washing.
Interestingly, that study did not find a significant difference between moisturising immediately after washing and waiting 30 minutes in healthy young adults. The authors noted that more research is needed around the common recommendation to moisturise within three minutes.
That's worth mentioning because good skincare education should tell you what the research actually found, not simply repeat a rule because it appears everywhere online.
For children with particular skin conditions, follow the skincare routine recommended by their healthcare professional.
6. A gentle routine can still be a simple one
Sensitive-skin care can quickly become overwhelming.
Different products. Different rules. Different advice.
But a basic bath-time routine doesn't need ten steps.
Think:
Comfortably warm water
Gentle cleansing when needed
No aggressive scrubbing
A simple bath-time addition if appropriate
Gentle drying
Moisturising according to your skin's needs
The goal isn't perfection.
It's making everyday care a little more thoughtful.
At Sanski, that philosophy is why we started our bath-time routine with something intentionally simple.
Sanski Colloidal Oatmeal Bath Soak contains one ingredient: 100% certified organic, gluten-free colloidal oatmeal.
Nothing unnecessary added.
Just a simple addition to a gentler bath-time ritual.
References & Further Reading
- Ueda-Hayakawa I, et al. (2022). Lifestyle Guidance for Pediatric Patients with Atopic Dermatitis Based on Age-Specific Physiological Function of Skin.
View study on PubMed - Pagani M, et al. (2024). Bathing in Atopic Dermatitis in Pediatric Age: Why, How and When.
View study on PubMed - Kurtz ES, Wallo W. (2007). Colloidal oatmeal: history, chemistry and clinical properties. Journal of Drugs in Dermatology.
View study on PubMed - Reynertson KA, et al. (2015). Anti-inflammatory activities of colloidal oatmeal (Avena sativa) contribute to the effectiveness of oats in treatment of itch associated with dry, irritated skin. Journal of Drugs in Dermatology.
View study on PubMed - Chularojanamontri L, et al. (2022). Moisturizing effectiveness of immediate compared with delayed moisturization. Journal of Cosmetic Dermatology.
View study on PubMed