Our Top 5 K-Beauty Best Sellers Last Year, And Why Everyone Is Obsessed. Read to find out.

Our Top 5 Best Sellers Last Year, And Why Everyone Is Obsessed

Some products do not stay on shelves for a reason. Shoppers re-order them, friends recommend them, and routines start to feel incomplete without them.

This list covers five top performers from last year at The Pretty Picks. Each one solves a clear skin problem. Each one fits real life in hot weather, humidity, and strong air conditioning.

Quick read: Expect brightening for dark spots, barrier comfort for stressed skin, firming for bounce, and an overnight finish that looks smooth by morning.

Why these best sellers keep winning

  • Fast, visible payoff in common concerns like dull tone, post acne marks, and dehydration.
  • Textures that feel comfortable in heat and under sunscreen and makeup.
  • Barrier-friendly routines for skin that feels sensitive from AC, sun exposure, and frequent cleansing.
  • Easy placement. Morning use, night use, or both, without a complicated routine.

1) Anua Niacinamide 10% + TXA 4% Serum - The dark spot favorite

Why shoppers stay obsessed

Dark spots Post acne marks Uneven tone Lightweight serum

This serum speaks to one goal. A clearer, more even-looking tone. The formula targets the look of discoloration while supporting balanced skin, which suits combination skin in humid months.

Best for

  • Dark spots and sun spots
  • Post acne marks
  • Dull tone and uneven tone
  • Oily skin and combination skin

How to use

  • AM or PM after cleansing
  • Apply 2 to 3 drops on dry skin
  • Follow with moisturizer
  • Morning routine needs sunscreen

Routine tip: Pair with a gentle moisturizer at night when skin feels tight from air conditioning.

Shop Anua Niacinamide 10% + TXA 4% Serum

Shop Dark Spot Correctors

2) Dr. Althea 345 Relief Cream - The calm-skin reset

Why shoppers stay obsessed

Barrier support Post acne recovery Sensitive skin Gel cream feel

When skin feels irritated, routines fall apart. Dr. Althea 345 Relief Cream fits the phase where skin needs comfort, hydration, and a smoother feel without a heavy finish.

Best for

  • Sensitive skin flare-ups
  • Skin recovery after breakouts
  • Redness-prone days
  • Combination skin needing comfort

How to use

  • Use as the final step after serum
  • Apply a thin layer in the morning
  • Apply a fuller layer at night
  • Reduce exfoliation during recovery days

Hot-weather tip: A thin layer under sunscreen feels comfortable, even during high humidity.

Shop Dr. Althea 345 Relief Cream

3) Medicube PDRN Pink Peptide Serum - The firming and glow serum

Why shoppers stay obsessed

Firming Elasticity Hydration Glass skin look

medicube PDRN Pink Peptide Serum fits shoppers who want bounce, smoother texture, and a healthy glow. The finish feels light, which supports layering with moisturizers and overnight masks.

Best for

  • Dryness lines
  • Loss of bounce
  • Rough texture
  • Dull skin needing glow

How to use

  • Use at night after cleansing and toner
  • Apply 1 to 2 pumps on face and neck
  • Follow with moisturizer
  • Use consistently for a firmer feel

Pairing idea: Use this serum, then finish with an overnight mask for a plump morning look.

Shop medicube PDRN Pink Peptide Serum

Shop medicube collection

4) Beauty of Joseon Glow Deep Serum - The gentle brightening glow

Why shoppers stay obsessed

Brightening Dull tone Uneven tone Daily serum

Beauty of Joseon Glow Deep Serum stays popular because results look natural. Skin looks fresher and more even. The texture layers well under sunscreen and makeup, which helps daily routines stay consistent.

Best for

  • Uneven tone
  • Dark spots
  • Post acne marks
  • Dehydrated skin that still gets shiny

How to use

  • Apply after cleansing
  • Use morning or night
  • Follow with moisturizer
  • Morning routine needs sunscreen

Texture note: Lightweight feel suits layering with richer creams during winter or dry AC hours.

Shop Beauty of Joseon Glow Deep Serum

Shop Beauty of Joseon collection

5) Medicube Collagen Night Wrapping Mask - The overnight transformation step

Why shoppers stay obsessed

Overnight mask Plumping Smooth texture Morning glow

Overnight masks work well when air conditioning pulls moisture from skin overnight. medicube Collagen Night Wrapping Mask seals the routine and supports a soft, plump finish by morning.

Best for

  • Dry skin and tight skin
  • Rough texture
  • Skin that looks tired in the morning
  • Makeup that clings to dry patches

How to use

  • Use as the final step at night
  • Apply a thin, even layer
  • Use 2 to 4 nights per week
  • Use more often during dry months

Pro tip: Use after a firming serum for a smooth, bouncy morning look.

Shop medicube Collagen Night Wrapping Mask

A simple routine using these five best sellers

Morning routine for glow and even tone

  • Cleanser
  • Anua Niacinamide 10% + TXA 4% Serum or Beauty of Joseon Glow Deep Serum
  • Dr. Althea 345 Relief Cream, thin layer
  • Sunscreen

Night routine for bounce and overnight hydration

  • Cleanser
  • medicube PDRN Pink Peptide Serum
  • Dr. Althea 345 Relief Cream
  • medicube Collagen Night Wrapping Mask, final step

Shopping shortcut: Want more options from the same brands? Browse the full ranges below.

Shop medicube    Shop Beauty of Joseon    Shop Dark Spot Correctors

FAQ

Which best seller fits oily skin in humid weather?

Anua Niacinamide 10% + TXA 4% Serum and Beauty of Joseon Glow Deep Serum both feel lightweight and layer well.

Which best seller fits sensitive, irritated skin?

Dr. Althea 345 Relief Cream works well during recovery days when skin feels reactive.

Which best seller gives the plump, glass skin look?

medicube PDRN Pink Peptide Serum, followed by medicube Collagen Night Wrapping Mask, gives a smooth morning finish.

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