Evidence-based information on skin care
Basic skin care consists of gentle cleansing, moisturizing suited to the skin type, and sun protection. The product used and the frequency of use may vary according to skin type, sensitivity, coexisting acne, rosacea, eczema, and medications being used.
Cleansing
Very hot water, harsh scrubbing, and irritating products may impair the skin barrier. A systematic review of cleansers for acne reported that the studies were few and methodologically limited; therefore, no definite conclusion could be drawn about specific cleansing methods.
Moisturizing and photoprotection
Moisturizer and sunscreen should be selected according to the person’s skin type and existing conditions. These products may support medical treatment; they do not replace the diagnosis and treatment of active acne, rosacea, eczema, or a pigmentation disorder.
Possible risks
Redness, burning, dryness, and irritant or allergic contact dermatitis may develop. If an active infection, open wound, severe inflammation, or recent procedure is present, a physician assessment is required before care. Claims to ‘permanently close pores,’ treat acne, or guarantee a youthful appearance are not scientifically appropriate.
This text is intended for general information and is not personalized diagnostic or treatment advice.
References
- Stringer T, et al. Clinical evidence for washing and cleansers in acne vulgaris: a systematic review. J Dermatolog Treat. 2018;29(7):688-693. PMID: 29460655. DOI: 10.1080/09546634.2018.1442552.
- Rajagopalan M, et al. Expert consensus on holistic skin care routine: Focus on acne, rosacea, atopic dermatitis, and sensitive skin syndrome. J Cosmet Dermatol. 2023;22(1):45-54. PMID: 36409588. DOI: 10.1111/jocd.15519.


