Moisturizer
Moisturizer — a product formulated to hydrate the skin and reduce water loss, helping to keep the surface soft, comfortable, and supported. It typically combines humectants that attract water, emollients that smooth the skin, and occlusives that help seal in moisture, and is a core step in most daily skincare routines.
Key points
- Moisturizers commonly blend three ingredient types: humectants, emollients, and occlusives.
- They come in many textures, from light gels and lotions to richer creams and balms, to suit different skin types and climates.
- Applying moisturizer to slightly damp skin can help lock in additional hydration.
- Regular use supports the skin barrier, which helps skin retain water and stay comfortable.
Frequently asked
Does oily skin need a moisturizer?
Yes, most oily skin still benefits from moisturizer, though lightweight, non-comedogenic gels or lotions are often preferred. Skipping it can sometimes lead skin to feel tight or produce more oil.
When should I apply moisturizer?
It is typically applied after lighter water-based products such as serums, in both morning and evening routines. In the morning, sunscreen is generally applied as the final step after moisturizer.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
