Applies to: 3-Piece Set: Toner + Lotion + Cleanser / Default 1

The AHC dermatology-developed B5 hyaluronic acid series focuses on refined hyaluronic acid for hydration and care. Product labels list high-purity hyaluronic acid, D-panthenol, and a botanical soothing complex; the emulsion and toner labels also list trans-liposome technology.

Dehydration at the skin’s base may lead to dryness and peeling, redness, and sensitivity. The AHC dermatology-developed B5 hyaluronic acid series focuses on hydration and skin care.

A three-step routine: 180 ml face wash, for hydration reaching the skin’s base and easier absorption; 140 ml toner, for cleansing the face without tightness; and 140 ml emulsion, for ongoing nourishment and hydration and gentle support of the skin barrier.

Dermatologically researched high-purity ingredients: 95% high-purity hyaluronic acid. Helps provide intensive hydration and keep skin from feeling dry and flaky.

The dermatologically researched high-purity vitamin B5 content is stated as 98%. The product information mentions moisture retention, strengthening the skin barrier, and trans-liposome technology.

The product information states that flexible adjustment of molecular shape enables passage through spaces between skin cells, improves penetration, and helps active ingredients reach the skin’s base.

Deep-cleansing formula for gentle cleansing. Formulated with skin-research ingredients, including high-purity B5 and hyaluronic acid; leaves skin hydrated and comfortable after washing.

A dual-cleansing system with dense foam for thorough cleansing. The product label states 95% high-purity Derma HA and 98% high-purity D-panthenol, and that it is ophthalmologically tested.

Gentle, moisturizing texture. The formula contains no added alcohol and is described as gentle and non-irritating.

Contains seven botanical ingredients to care for the skin and help balance moisture and oil.

Hyaluronic acid is also known as hyaluronan. Its molecules can carry more than 500 times their own weight in water and have moisturizing properties. Moisturizing with hyaluronic acid helps keep skin soft and hydrated.

Hyaluronic acid products can differ in molecular size, blended ingredients, and hyaluronic acid purity. Purity is also an important measure of hyaluronic acid quality.

Applies to: 3-Piece Set: Toner + Lotion + Cleanser / Default 1

AHC Classic B5 Hyaluronic Acid Series. The listed ingredients include vitamin B5, single hyaluronic acid, and plant extracts.

Dermatology-focused B5 Hyaluronic Acid Series.

Series description: Formulated with high-purity ingredients for hydration and moisturization. Uses liposome technology described as intelligently adapting in form to deliver immediate hydration to the skin.

The cleansing foam is fine and gentle during use, without irritation or a tight feeling after washing. Water absorbs quickly. The emulsion feels fresh and non-sticky, with a subtle fragrance. The upgraded version has a fresher scent.

Product name: AHC B5 Hyaluronic Acid Hydrating Cleanser

Size: 180 ml

Country of origin: South Korea

Benefits: Cleanses pores and helps balance oil and moisture.

Product name: AHC B5 Hyaluronic Acid Hydrating Toner

Size: 140 ml

Country of origin: South Korea

Benefits: Provides intensive hydration and moisturizes.

Product name: AHC B5 Hyaluronic Acid Moisturizing Emulsion

Size: 140 ml

Country of origin: Korea

Benefits: Moisturizes and strengthens the skin barrier.