Erborian Skin Therapy Multi-Perfecting Bi-Phase Night Oil-Serum, 1 fl oz — 10% PHA & Hyaluronic Acid for Smoother, Radiant Skin

Erborian Skin Therapy Multi-Perfecting Bi-Phase Night Oil-Serum is a two-phase Korean night serum-oil that blends into a lightweight, fast-absorbing texture to visibly improve texture, tone, hydration and fine lines overnight.

This innovative night formula pairs an oil layer with a milky serum layer so you can shake to activate a hybrid texture delivering 17 plant extracts plus targeted boosters like 10% PHA and hyaluronic acid. Designed to absorb quickly without a greasy finish, it aims to refine pores, smooth skin surface and boost radiance while you sleep. The 1 fl oz bottle is made for nightly use and works on a range of skin types, including combination and oil-prone skin.

How does this bi-phase oil-serum improve skin texture by morning?

The product combines exfoliating and hydrating actives to refresh the skin surface overnight. PHA provides gentle exfoliation to slough away dullness while zinc and botanical extracts support clearer, more even-looking texture.

• Contains 10% PHA for mild, non-irritating exfoliation.
• Zinc helps refine the look of pores and balance surface clarity.
• Lightweight oil-serum base avoids heavy residue so skin feels smooth, not slick.

Can this serum reduce the appearance of fine lines and improve firmness?

The formula includes ingredients that support skin plumpness and elasticity appearance. Hyaluronic acid attracts and holds moisture to temporarily plump fine lines, while traditional ginseng extracts contribute antioxidant-rich plant support for a firmer-looking complexion over time.

• Hyaluronic acid helps hydrate and visibly plump the skin.
• White and red ginseng root extracts are included for long-standing Korean beauty benefits.
• Fast-absorbing emollients deliver nourishment without weight.

What visible complexion benefits can I expect from using it nightly?

From the first nights, you can notice brighter, more even-looking skin and enhanced radiance thanks to targeted plant extracts. Ingredients like yuzu and red pepper extracts add luminosity, while the overall blend supports hydration and evenness of tone.

• Yuzu extract works to even complexion and promote a refreshed appearance.
• Red pepper extract contributes to added luminosity and healthy-looking glow.
• Multi-ingredient synergy aims at seven benefits: brightening, plumping, firming, smoothing, refining, hydrating, and nourishing.

How should I use this product in my evening routine?

Shake the bottle to combine the two phases, then dispense a few drops and smooth onto cleansed skin before bed. Allow the lightweight formula to absorb fully; follow with any heavier creams only if needed based on your skin's hydration level.

• Shake until milky and apply to face and neck after cleansing and toning.
• Use a small amount—the texture is concentrated; pat gently for even coverage.
• Suitable for nightly use; adjust frequency if sensitivity occurs.

Who is this for? Erborian Skin Therapy Multi-Perfecting Bi-Phase Night Oil-Serum is made for anyone seeking a multifunctional overnight treatment that balances nourishment with a lightweight feel—ideal for combination, normal, and oil-prone skin types who want visible improvements in texture, tone, and hydration without a greasy residue. It also suits users who prefer hybrid K-beauty innovations combining traditional extracts with modern actives.