USOLAB Bio Moisturizing Hyaluron Ampoule – Hyaluronic Acid Serum

A hydrating ampoule with 6 forms of hyaluronic acid, for dry, dehydrated and sensitive skin.

A serum built around deep protective hydration. It is intended for dry or dehydrated skin, and it suits sensitive and blemish-prone skin as well, because of the guaiazulene in the formula.

Hydration reaches several levels of the epidermis at once, because the formula carries hyaluronic acid at different molecular weights.

The high peptide content improves texture and elasticity noticeably.

A barrier forms against water evaporation, so moisture stays in the intercellular space.

The skin repairs faster. Damaged cells recover, the skin's immune functions are activated, wounds and micro-cracks heal, wrinkles fill and smooth out, and new ones are slower to form.

Hyaluronic acid at 6 molecular weights — the high-molecular forms hydrate the upper layer of the epidermis and effectively smooth fine lines. The low-molecular ones stimulate the skin's own synthesis of hyaluronic acid, and of collagen and elastin.

Sodium hyaluronate crosspolymer, 3D hyaluronic acid — the cross-linked form, developed specifically for injectable fillers, where the lattice structure extends how long they last. It holds water in the skin 5 times more effectively and releases it into the tissue gradually, so the hydrating effect lasts.

Hydrolysed sodium hyaluronate — the low-molecular version of the large natural molecule. It holds more water than any other natural substance, up to 1000 times its own weight, and passes quickly into the epidermis.

Hydrolysed hyaluronic acid — hydrates the skin and preserves its structure and elasticity.

Sodium acetylated hyaluronate — a lipophilic form. It gives long-lasting hydration, softens the horny layer and improves elasticity.

Guaiazulene 3 % — has an antiseptic and soothing action, normalises the water-lipid balance, calms irritation and itching, and is used for acne and for other skin damage, including after traumatic cosmetic procedures.

Betaine 1 % — supports the electrolyte balance in the cells by holding water molecules inside them, reduces irritation, softens and smooths the skin and speeds healing. It works well alongside acids, reducing how much they irritate the skin.

Panthenol — holds moisture, helps rebuild the protective barrier and heals.

Plant extracts — antiseptic, astringent and sebum-regulating. They tighten pores, strengthen the vessels, calm and hydrate the skin and speed up regeneration.

Peptide complex, 35 types — rebuilds the skin matrix and triggers cell renewal.

How to use. A few drops massaged into the skin. Follow with your cream if needed.

Use it with the Hyaluron Cream and the Hyaluron Mist.

Hyaluronic Acid at 6 Molecular Weights
The high-molecular forms hydrate the upper layer of the epidermis and effectively smooth fine lines. The low-molecular ones stimulate the skin's own synthesis of hyaluronic acid, and of collagen and elastin.

Sodium Hyaluronate Crosspolymer, 3D Hyaluronic Acid
The cross-linked form, developed specifically for injectable fillers, where the lattice structure extends how long they last. It holds water in the skin 5 times more effectively and releases it into the tissue gradually, so the hydrating effect lasts.

Hydrolysed Sodium Hyaluronate
The low-molecular version of the large natural molecule. It holds more water than any other natural substance, up to 1000 times its own weight, and passes quickly into the epidermis.

Hydrolysed Hyaluronic Acid
Hydrates the skin and preserves its structure and elasticity.

Sodium Acetylated Hyaluronate
A lipophilic form. It gives long-lasting hydration, softens the horny layer and improves elasticity.

Guaiazulene 3 %
Has an antiseptic and soothing action, normalises the water-lipid balance, calms irritation and itching, and is used for acne and for other skin damage, including after traumatic cosmetic procedures.

Betaine 1 %
Supports the electrolyte balance in the cells by holding water molecules inside them, reduces irritation, softens and smooths the skin and speeds healing. It works well alongside acids, reducing how much they irritate the skin.

Panthenol
Holds moisture, helps rebuild the protective barrier and heals.

Plant Extracts
Antiseptic, astringent and sebum-regulating. They tighten pores, strengthen the vessels, calm and hydrate the skin and speed up regeneration.

Peptide Complex, 35 Types
Rebuilds the skin matrix and triggers cell renewal.

A few drops massaged into the skin. Follow with your cream if needed.

USOLAB is a leading Korean cosmeceutical brand specializing in post-procedure skincare. With a name derived from “You’re So Beautiful + Laboratory,” USOLAB combines advanced research with high-quality ingredients to develop products that promote skin regeneration and healing. Trusted by over 1,000 dermatologists, plastic surgery clinics, and aesthetic centers worldwide, USOLAB offers professional-grade skincare solutions suitable for home use.