Erborian Skin Therapy Multi-Perfecting Bi-Phase Night Oil-Serum, 1 fl oz — Lightweight, 10% PHA Hydrating Repair

Erborian Skin Therapy Multi-Perfecting Bi-Phase Night Oil-Serum is a two-phase Korean night treatment that blends into a lightweight, non-greasy texture to hydrate, brighten, plump and refine skin while you sleep.

This hybrid oil-serum combines an oil layer and a water-serum layer that you activate by shaking. Formulated with 17 plant extracts plus targeted actives like 10% PHA, hyaluronic acid and zinc, it aims to deliver seven visible benefits—brightening, plumping, firming, smoothing, refining, hydrating and helping even skin tone—without a heavy finish. The design favors quick absorption so it sits comfortably under night creams or works alone for overnight repair and radiance.

How does the bi-phase formula work for different skin types?

The two layers separate to preserve both oil-soluble nutrients and water-based actives; shaking fuses them into a milky, spreadable texture that absorbs quickly. That hybrid feel gives nourishment from oils while keeping the finish light enough for combination and oily skin.

• Shake to mix oil and serum into a lightweight emulsion.
• Oils like coco-caprate and capric triglyceride restore lipids without greasiness.
• Water-phase actives (PHA, hyaluronic acid) hydrate and gently exfoliate.
• Suitable for all skin types, including sensitive and combo/oily complexions.

What immediate and overnight results can I expect?

From the first night many users notice improved radiance and a softer feel; overnight the formula helps skin look smoother and more plump thanks to hyaluronic acid and film-forming botanicals. Visible refining of texture and a more even tone typically develop with continued nightly use.

• Instant: milky finish, immediate luminosity and a hydrated feel.
• First night: appearance of smoother texture and subtle plumping.
• Ongoing: reduced unevenness, refined pores appearance, and improved suppleness.
• Targets fine lines with adaptogenic ginseng extracts for visible smoothing.

Which key ingredients deliver the seven benefits, and how are they balanced?

The formula blends 17 plant extracts with specific functional actives so each component supports a targeted outcome: exfoliation and tone correction, hydration and plumping, nourishment and barrier support. Ingredients are selected to interact—PHA and zinc refine texture while yuzu and red pepper extracts brighten and energize skin tone.

• 10% PHA: gentle exfoliation to smooth surface texture.
• Hyaluronic Acid: multi-depth hydration and plumping effect.
• Yuzu & Red Pepper Extracts: contribute to a more luminous complexion.
• White & Red Ginseng Root: help visibly minimize fine lines and promote firmness.

How should I integrate this night oil-serum into my routine?

Use it as the final step of your evening serum layer or alone before a moisturizer—apply after cleansing and any water-based treatments. A little goes a long way; warm a few drops between hands, press into face and neck, and let the lightweight emulsion absorb.

• Cleanse and apply toners or essences first for best penetration.
• Shake well, dispense 2–4 drops, warm in palms, press onto skin.
• Layer under a night cream if extra barrier support is needed.
• Can be used nightly; observe how skin responds and adjust frequency.

Who is this product for? If you want a multitasking nighttime treatment that blends oil nourishment with serum performance, this Erborian Skin Therapy bi-phase oil-serum suits those seeking visible smoothing, hydration and brightness without a greasy residue. It’s designed for people who want both immediate radiance and cumulative improvements in texture, fine lines and evenness—appropriate for normal, dry, combination and oily skin types, and formulated with mild actives for everyday evening use.