Who is this serum best suited for?

It is suited to mature or fatigued-looking skin, visible wrinkles or reduced elasticity, and anyone seeking hydration alongside visible aging care.

What does the serum feel like, and does it leave a sticky finish?

It has a rich, concentrated texture that glides smoothly and leaves skin hydrated, firm-looking and radiant without stickiness.

Can I layer the serum on especially dry or wrinkle-prone areas?

Yes. You can apply multiple layers over dry or wrinkle-prone areas for additional care.

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Pyunkang Yul

Black Tea Boosting Serum

What it is: A rich facial serum that pairs hydration and nourishment with care for visible wrinkles, firmness, elasticity and radiance.

Visible firmness support
Radiance-focused care
Rich, non-sticky finish
Long-lasting hydration

Net weight: 45 ml

Visible firmness support

Radiance-focused care

Rich, non-sticky finish

Long-lasting hydration

Main active: Black Tea Leaf Extract
Intensity: Supportive

PRODUCT DETAILS

When your skin looks tired, less firm or short on glow, this rich serum brings hydration and visible aging care into one step. It supports firmer, more elastic-looking skin and a more radiant overall tone, making it a considered choice for mature or fatigued-looking skin.

Fermented black tea sits at the heart of the formula, supporting antioxidant care, visible firmness and a refined glow. Peptides focus on smoother-looking texture and the appearance of wrinkles, while niacinamide and adenosine support radiance, elasticity and more even-looking tone.

Ginseng berry extract adds nourishing care for fatigued-looking skin. Sea buckthorn fruit extract complements it by supporting visible clarity and luminosity when your complexion looks dull.

The concentrated serum glides smoothly and leaves a rich, hydrated finish without stickiness. Skin is left looking firm and radiant, with nourishment and hydration wrapped into the same comfortable step.

Learn more

GOES WELL WITH

1025 Dokdo Eye Cream$22.99 USD

2-Step Greenery Calming Ampule Mask$15.99 USD$20.00 USD

2X TGG Care Hyaluronic Hydromask + Special Gift$15.99 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

360º Shot PDRN Lifting Eye Cream$22.99 USD

5 PDRN B5 Vital Soothing Toner$15.99 USD

5 PDRN Collagen Vitalizing Hydrogel Eye Patch$17.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Firming, smoothing, nourishing and radiance-focused care come together in one rich, non-sticky serum.

Firmer-looking skin
Smoother-looking wrinkles
A more radiant tone
Lasting hydration and nourishment

Key Ingredients

A glossy, translucent amber abstract form rests on a warm blush surface against a peach backdrop, casting a soft shadow.

Black Tea Leaf Extract

An oxidized black tea leaf extract used for antioxidant support and a softer, conditioned skin feel.

A cluster of glossy red ginseng berries resting against a dried tan ginseng root on a warm peach studio backdrop.

Ginseng Berry Extract

A nourishing botanical extract that helps care for skin that looks fatigued or feels less resilient.

Clusters of orange sea buckthorn berries with narrow silvery-green leaves beside a glass bowl of amber liquid on a peach backdrop.

Sea Buckthorn Fruit Extract

A botanical fruit extract used in skincare to support moisture.

A blush paper ribbon curves across an ivory platform with a pale lavender panel behind.

Peptides

Some exact peptide forms may support smoother, firmer-looking skin; evidence varies by peptide and formula.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Pleated lavender paper fan with a coral-red edge on a pale blush surface.

Adenosine

A skin-conditioning ingredient commonly used to help skin look smoother and soften the appearance of fine lines.

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Overlapping ivory wax-like layers on a warm blush background, representing ceramide barrier lipids.

Ceramides

Barrier-supporting lipids that help reduce moisture loss and ease visible dryness.

Real Results

33.3%Improvement in wrinkle count¹
21.9%Improvement in wrinkle area¹
21.4%Improvement in wrinkle depth¹
4.9%Improvement in the appearance of facial sagging¹

View all 6 real results

3.7%Improvement in visible skin elasticity

A hand smoothing glossy serum across a forearm on a wooden surface.

Concerns & Benefits

Your Concerns

1
Loss Of Firmness
For skin that looks less firm or shows reduced elasticity.
2
Fine Lines Wrinkles
For visible wrinkles and texture that no longer looks as smooth.

How To Use

1After toning, apply an appropriate amount to your face.
2Gently massage the serum into areas you want to focus on, such as visible wrinkles or reduced firmness.
3For additional care, apply multiple layers over dry or wrinkle-prone areas, gently massaging each layer in.

Close-up of a pump dispensing beige serum onto a forearm.

Frequently asked questions

What are the serum's main benefits?

It supports visible firmness, elasticity and a more radiant overall tone while providing hydration and nourishing care.

Keep learning

Customer reviews

ROUND LAB

1025 Dokdo Eye Cream

Lightweight daily eye care for hydration, brightness and smoother-looking fine lines.

30 ml / 1.01 fl oz$22.99 USD

Sale

CNP Laboratory

2-Step Greenery Calming Ampule Mask

Ampule-first sheet mask care for gentle hydration and a fresh, refined-looking finish.

5 treatments$15.99 USD~~$20.00 USD~~

PO:DL

2X TGG Care Hyaluronic Hydromask + Special Gift

Two-piece, drip-free hydrogel masks with layered hydration and dual-sided gift pads.

42 g / 4 sheets + 2 essence pads$15.99 USD

Menokin

30 Seconds Quick Bubble Mask LIFT

A leave-on bubble mask you massage in for 30 seconds, made for hydration, glow and firmer-looking skin.

95 ml$28.99 USD

Centellian24

360º Shot PDRN Lifting Eye Cream

A rich, close-fitting eye cream for firmer, smoother and brighter-looking contours.

30 ml$22.99 USD

COSRX

5 PDRN B5 Vital Soothing Toner

Lightweight daily hydration for dry, sensitive or dull-looking skin

280 mL$15.99 USD