COS DE BAHA LH Low Molecular Hyaluronic Acid Serum – Korean Deep Hydration & Barrier Care

• Product type: Low molecular weight hyaluronic acid hydrating facial serum
• Size / volume: 30 ml / 1.0 fl. oz.
• Primary concerns: Dehydration, dryness, tightness, loss of visible plumpness, reduced suppleness, dehydration-related fine lines and weakened-looking skin barrier
• Skin types: Suitable for all skin types, including sensitive, dry, combination and oily skin, according to current manufacturer guidance
• Key ingredients: Sodium hyaluronate, hydrolyzed hyaluronic acid, panthenol (Vitamin B5), betaine, Ceramide NP, madecassoside, asiaticoside, madecassic acid, asiatic acid, allantoin and adenosine
• Botanical ingredients: Mugwort, lemon balm, lavender flower, Damask rose and green tea extracts
• Texture: Lightweight, fast-absorbing hydrating serum
• Finish: Soft, supple, plumped and deeply hydrated-looking without a heavy feel
• Formula notes: Fragrance-free formula featuring both sodium hyaluronate and hydrolyzed hyaluronic acid alongside panthenol, Cica components and Ceramide NP
• Usage: Apply a small to moderate amount to the face and neck and gently pat until fully absorbed
• Frequency: Suitable for daily morning and evening use according to current manufacturer directions
• Routine placement: Apply after cleansing and toner and before moisturizer; follow with sunscreen during daytime routines
• Origin: Made in South Korea
• Storage: Keep tightly closed and store away from excessive heat and direct sunlight
• Caution: For external use only. Patch test before regular use if skin is highly sensitive or reactive. Avoid direct contact with the eyes and discontinue use if persistent irritation occurs

Core Product Details

Low Molecular Hyaluronic Acid for an Intense Moisture Infusion

COS DE BAHA LH Serum transforms essential hydration into a sophisticated South Korean skincare ritual. Formulated around low molecular weight hyaluronic acid, including hydrolyzed hyaluronic acid alongside sodium hyaluronate, this moisture-focused serum is designed to deliver intense hydration to the skin's surface layers while maintaining a lightweight feel. As moisture replenishes the complexion, skin feels softer and more supple and takes on the fresh, beautifully plumped appearance that makes Korean hydrating skincare such an irresistible foundation for glass-skin radiance.

A Different Approach to COS DE BAHA Hyaluronic Acid Care

While COS DE BAHA's H Serum centres on a minimalist 1% high-molecular-weight hyaluronic acid formula, LH takes a distinctly different approach. Its low molecular weight hydration system is surrounded by panthenol, betaine, Cica components, ceramide and botanical extracts, creating a more complex treatment for moisture and skin comfort. It is an alluring choice for anyone seeking more than a simple hyaluronic acid step—combining concentrated hydration with barrier-conscious Korean skincare in one elegant daily serum.

Panthenol & Betaine Wrap Dehydrated Skin in Comfort

Panthenol, also known as Pro-Vitamin B5, supports the serum's moisturizing and soothing character, while betaine helps maintain a soft, comfortable skin feel. Allantoin adds another conditioning element to the composition. Together, these ingredients surround the hyaluronic acid complex with moisture-supporting care, making LH Serum especially appealing when skin feels tight, depleted or less supple than desired.

Ceramide NP & Cica Components Support the Barrier Ritual

Ceramide NP introduces a barrier-supporting dimension to the formula, complemented by madecassoside, asiaticoside, madecassic acid and asiatic acid—four recognizable components associated with Centella Asiatica. This thoughtful supporting complex makes LH Serum more than a conventional hydrating serum. Moisture and barrier-conscious care work side by side, helping skin feel comfortable and conditioned while supporting the smooth, resilient appearance of a well-hydrated complexion.

Botanical Extracts Complete the Korean Hydration Experience

Mugwort and green tea extracts accompany lemon balm, lavender flower and Damask rose extracts in the verified formula. COS DE BAHA highlights its botanical ingredients as part of the serum's nourishing and supportive character. The result reflects a distinctly layered K-Beauty philosophy: hyaluronic hydration forms the heart of the ritual while soothing, conditioning and botanical ingredients create a more complete sensorial experience for thirsty-looking skin.

Morning & Evening Hydration Without the Heaviness

Apply a small amount to the face and neck after cleansing and toning, gently patting until fully absorbed before following with moisturizer. COS DE BAHA recommends morning and evening use for optimal hydration. Because the formula is lightweight and fast-absorbing, it can slip effortlessly beneath subsequent skincare and daytime makeup, creating a moisture-rich foundation without the sensation of a heavy finishing layer.

Where Korean Hydration Becomes an Intimate Ritual of Suppleness

Made in South Korea, COS DE BAHA LH Serum celebrates the quiet luxury of skin saturated with moisture. Low molecular weight hyaluronic acid meets panthenol, Cica components and Ceramide NP in a formula designed to envelop dehydration with thoughtful care. Each lightweight application invites the complexion to feel softer, fuller and exquisitely replenished, revealing the smooth, luminous vitality that begins when skin is given the hydration it craves.

FAQ

What does COS DE BAHA LH Low Molecular Hyaluronic Acid Serum do?

LH Serum is designed to provide intensive hydration and help skin appear fuller, softer and more supple. Its formula combines low molecular weight hyaluronic acid with panthenol, Ceramide NP, Cica components and moisturizing ingredients for hydration and skin-conditioning care.

What types of hyaluronic acid are in COS DE BAHA LH Serum?

The verified ingredient list contains both sodium hyaluronate and hydrolyzed hyaluronic acid. COS DE BAHA specifically positions LH as its low molecular weight hyaluronic acid serum for enhanced hydration of the skin's surface layers.

What is the difference between COS DE BAHA LH Serum and H Hyaluronic Acid 1% Serum?

H Serum uses a highly minimalist three-ingredient formula centred on 1% high-molecular-weight hyaluronic acid. LH uses low molecular weight hyaluronic acid within a more elaborate formula containing panthenol, Ceramide NP, Cica components, betaine, allantoin and botanical extracts, making LH the more multi-dimensional hydration and barrier-care option.

Is COS DE BAHA LH Serum suitable for sensitive skin?

Yes. COS DE BAHA describes LH as suitable for all skin types, including sensitive skin, and confirms that the formula is fragrance-free. As individual sensitivities vary, patch testing remains sensible for highly reactive complexions.

Can COS DE BAHA LH Serum be used morning and night?

Yes. Current manufacturer directions recommend morning and evening application. Apply a small amount to the face and neck after cleansing, gently pat until absorbed and follow with moisturizer. During the daytime, complete the routine with sunscreen.

Give Thirsty Skin the Hydration It Has Been Waiting For

Let COS DE BAHA LH Serum become the moisture-drenched heart of your daily ritual. Low molecular weight hyaluronic acid, panthenol, Cica components and ceramide unite in this South Korean formula to nurture skin toward a softer, plumper and beautifully supple appearance—the effortless luminosity of a complexion enveloped in lasting-feeling hydration.