What Is Hyaluronic Acid?

Hyaluronic acid (HA) is a polysaccharide naturally found in the skin, synovial fluid and connective tissue. One gram can hold liters of water, providing the skin with moisture and plumpness. As we age, the amount of HA in the skin decreases, creating a foundation for dryness and fine wrinkles. Hyaluronic acid is used in both topical (serum, cream) and injectable (filler, mesotherapy) forms.

How Is Hyaluronic Acid Used on the Skin?

Topical HA: Serums and Creams

Low molecular weight HA serums retain moisture on the skin surface; they are applied after cleansing and toner in daily routines. Combined use with moisturizer and sunscreen strengthens the skin barrier. They provide increased hydration and radiance to the skin.

Hyaluronic Acid via Mesotherapy

HA is injected beneath the skin through mesotherapy, targeting deeper hydration and vitality. It is frequently used in facial mesotherapy sessions. While it does not provide as much volume as filler, it significantly improves skin quality.

Hyaluronic Acid Filler

Cross-linked HA gel is used for volume and contouring in the lips, cheeks, under-eyes, nose and chin areas. Our filler types article provides detailed information. HA filler can be dissolved with hyaluronidase enzyme if needed.

Benefits of Hyaluronic Acid

Increased hydration, a plumper feel, softening of fine lines and skin radiance are the primary benefits of HA use. Topical and injectable forms can be used together or in stages.

Conclusion

Hyaluronic acid is an indispensable ingredient in skincare and medical aesthetics. Skin health can be supported through daily serum use, professional mesotherapy and filler applications.

Low molecular weight HA serums retain moisture on the skin surface; high molecular weight variants provide a longer-lasting barrier effect. HA mesotherapy delivers hydration and vitality beneath the skin, while filler is used for volume and contouring. All three forms can be planned together or in stages, customized for each individual.

This article is for informational purposes only. Please consult a qualified physician before making any treatment decisions.