How do you choose a hydrating serum without hyaluronic acid?

What ingredients should you look for?

Glycerine is a humectant, meaning an ingredient that draws water into the skin's outer layer and holds it there. Urea, lactic acid and glycolic acid also have humectant properties. They are not interchangeable choices for irritated skin: urea and acidic preparations often sting on scratched or cracked areas, and they can also loosen scales or cause peeling.1

For dry or sensitive skin, a fragrance free formula is a more useful starting point than an exfoliating formula. Avoid alpha hydroxy acids when choosing products for dry skin, and do not exfoliate peeling areas to remove the flakes. Moisturizing addresses the dryness without stripping away more moisture.2

Do you need a serum, or a better moisturizer?

Hydration involves both holding water and limiting its escape. The skin barrier regulates water balance, while ceramides help maintain the structure that retains water. A moisturizer containing ceramides is another option when you want hydration without making hyaluronic acid the focus.345

A gel usually feels lighter than a lotion. Creams contain more oil and are more hydrating than lotions or gels; ointments provide the strongest protection for dry skin. Choose a texture that fits your dryness rather than the most elaborate routine, because the bathroom shelf is not a qualification.2

For oily skin, consider a lighter gel rather than a rich moisturizer. For combination skin, moisturize the dry areas instead of automatically covering oily areas too. Persistently dry skin is better served by a cream or ointment than by relying on a light texture alone.2

How should you build the routine?

These are general moisturizing steps, rather than directions for a particular serum.

1. 1Start with a fragrance free cleanser or a moisturizing soap substitute if your skin is dry or sensitive.
2. 2Apply your moisturizer promptly after washing, while the skin is still damp. This helps trap water before it evaporates.
3. 3Adjust frequency to the dryness. Slightly dry skin can need only a light moisturizer at night; excessively dry skin needs a routine you can follow at least twice daily.
4. 4Include daily broad spectrum sunscreen with SPF 30 or higher, alongside shade and protective clothing.

What should you expect?

Moisturizers reduce dryness and help maintain skin flexibility and barrier function. Their therapeutic effects are greatest during the first six hours after application, so regular use matters more than adding extra formats. Moisturizers come as gels, lotions, creams and ointments, so a dropper bottle is not an admission requirement.1

When should you stop or get help?

Stop a moisturizer if contact dermatitis develops. Preservatives, fragrances and other parts of a formula can trigger contact allergy; a dermatologist can investigate suspected allergy with patch testing. Rich, occlusive products can also aggravate acne or folliculitis, inflammation around hair follicles.1

See a dermatologist if moisturizing does not help, or dryness becomes painful, cracked, bleeding or very irritating. Excessively dry skin sometimes needs a prescription moisturizer or treatment for an underlying condition. If you already have a prescribed moisturizing plan, follow its frequency rather than replacing it with a cosmetic serum.25