YUNJAC Protective Base Prep 25ml and 40ml, Glow Prep Base 30ml, and Prep Water 50ml
Woman applying a pink skincare product to her face with a neutral background
Yunjac Skin Perfecting Protective Base Prep bottles with text on a beige background
YUNJAC base prep bottles on a beige background with text about adhesive hydrating base.
Advertisement for YUNJAC Base Prep with text about its success at Korea YouTuber's Awards 2023.
Person holding a bottle of makeup product with text about its adhesive and long-lasting properties.
Yunjac skincare products with text about forming a skin defense layer and being dermatologically tested.
Hand holding a bottle of foundation with text about moisturizing skin and non-cakey makeup.
Pie chart showing makeup product usage statistics with a yellow background
Advertisement for YUNJAC's unique ingredient blend of root ginseng, stem agarwood, and flower gardenia with text on a beige background.
Hands holding a skincare product with text describing its texture and benefits.
Product rating with customer reviews on a beige background
YUNJAC Protective Base Prep cap opening instructions: pull upward without twisting
YUNJAC Protective Base Prep application order and 1 to 2 pump instructions
YUNJAC Skin Perfecting Glow Up Prep Water bottle on a white background
YUNJAC skincare product with text highlighting features on a white background
YUNJAC Prep Water user evaluation with complete study notes
Advertisement for a skincare product showing before and after effects on skin.
Yunjac skincare product with text about clear and clean radiance on a white background
Instructions on how to use a makeup product with illustrations and text on a pink background.
Yunjac skincare products with text highlighting features on a white background
YUNJAC skincare products with text about finding the perfect base for makeup application.
Yunjac Glow Prep Base tube on a beige background with promotional text.
Product packaging with text highlighting skin-tone enhancement and texture, featuring a neutral color swatch.
Before and after comparison of a face with text about professional makeup artist effect.
YUNJAC Glow Prep Base complete silicone-free formula, tone-up powder and vitamin E guide
Two skincare products with text highlighting their features on a pink background
Advertisement for a makeup product showing application before and after 8 hours, with a focus on foundation.
Instructions on how to use a vegan glue complex for makeup application, featuring steps and product details.
Four bottles of Yunjac skin perfecting protective base coat on a beige background
Yunjac skin perfecting glow prep base tube and packaging on a light background
YUNJAC Skin Perfecting routine comparison; Glow Prep Pad shown as brand reference, sold separately
Skincare bottle with black cap and white body on a white background
Yunjac skin perfecting protective base primer bottle on a white background
Pink skincare tube labeled 'YUNJAC' on a white background
Pink skincare bottle labeled 'Yunjac' on a white background
YUNJAC Protective Base Prep 25ml and 40ml, Glow Prep Base 30ml, and Prep Water 50ml Woman applying a pink skincare product to her face with a neutral background Yunjac Skin Perfecting Protective Base Prep bottles with text on a beige background YUNJAC base prep bottles on a beige background with text about adhesive hydrating base. Advertisement for YUNJAC Base Prep with text about its success at Korea YouTuber's Awards 2023. Person holding a bottle of makeup product with text about its adhesive and long-lasting properties. Yunjac skincare products with text about forming a skin defense layer and being dermatologically tested. Hand holding a bottle of foundation with text about moisturizing skin and non-cakey makeup. Pie chart showing makeup product usage statistics with a yellow background Advertisement for YUNJAC's unique ingredient blend of root ginseng, stem agarwood, and flower gardenia with text on a beige background. Hands holding a skincare product with text describing its texture and benefits. Product rating with customer reviews on a beige background YUNJAC Protective Base Prep cap opening instructions: pull upward without twisting YUNJAC Protective Base Prep application order and 1 to 2 pump instructions YUNJAC Skin Perfecting Glow Up Prep Water bottle on a white background YUNJAC skincare product with text highlighting features on a white background YUNJAC Prep Water user evaluation with complete study notes Advertisement for a skincare product showing before and after effects on skin. Yunjac skincare product with text about clear and clean radiance on a white background Instructions on how to use a makeup product with illustrations and text on a pink background. Yunjac skincare products with text highlighting features on a white background YUNJAC skincare products with text about finding the perfect base for makeup application. Yunjac Glow Prep Base tube on a beige background with promotional text. Product packaging with text highlighting skin-tone enhancement and texture, featuring a neutral color swatch. Before and after comparison of a face with text about professional makeup artist effect. YUNJAC Glow Prep Base complete silicone-free formula, tone-up powder and vitamin E guide Two skincare products with text highlighting their features on a pink background Advertisement for a makeup product showing application before and after 8 hours, with a focus on foundation. Instructions on how to use a vegan glue complex for makeup application, featuring steps and product details. Four bottles of Yunjac skin perfecting protective base coat on a beige background Yunjac skin perfecting glow prep base tube and packaging on a light background YUNJAC Skin Perfecting routine comparison; Glow Prep Pad shown as brand reference, sold separately Skincare bottle with black cap and white body on a white background Yunjac skin perfecting protective base primer bottle on a white background Pink skincare tube labeled 'YUNJAC' on a white background Pink skincare bottle labeled 'Yunjac' on a white background

YUNJAC

[YUNJAC] Skin Perfecting Base Prep, Glow Prep Base & Prep Water

$27.30 $49.90
YUNJAC:
Quantity:
Ready StocksBase Prep & Glow Prep Base
Delivery1–3 working days
YUNJAC MIX & MATCHCHOOSE ANY 3 YUNJAC ITEMS
SAVE AN EXTRA S$5

YUNJAC · Skin Perfecting

Find your makeup prep

Choose your primer, tone-up sun base or finishing mist. Each option is sold individually, so you can build the routine that suits your makeup finish.

Prep Water is currently sold out. Select the product and size above before adding to cart.

Protective Base PrepHydration & makeup grip
Glow Prep BaseTone-up glow · SPF43 PA+++
Prep WaterPrep & finishing mist
Choose one25ml / 40ml / 30ml / 50ml

YUNJAC · 25ml / 40ml

Protective Base Prep

A hydrating primer that helps foundation sit smoothly and grip more evenly. The serum-like texture leaves a comfortable, luminous layer for makeup without a heavy primer feel.

  • Helps makeup adhere evenly for a smoother-looking base.
  • Adds lightweight moisture so foundation is less likely to emphasise dry texture.
  • Niacinamide, betaine and glycerin support hydrated, radiant-looking skin; ceramide, squalane and botanical ferments add conditioning care.
Choose your size25ml or 40ml
FinishHydrated, luminous
TextureLight serum-like primer
Routine stepBefore foundation
YUNJAC Protective Base Prep — product introduction
Hydration, grip & a smoother base

The moisture-rich prep layer helps foundation spread evenly and sit comfortably. Use a thin layer and allow it to absorb before applying makeup.

YUNJAC Protective Base Prep — adhesive hydrating base
YUNJAC Protective Base Prep — makeup adhesion
YUNJAC Protective Base Prep — skin-prep layer
YUNJAC Protective Base Prep — moisture and makeup finish
Botanical care & serum-like texture

Glycerin and betaine add moisture; ceramide, squalane and fermented botanical ingredients condition skin. The lightweight serum texture spreads easily before your base.

YUNJAC Protective Base Prep — botanical ingredient guide
YUNJAC Protective Base Prep — texture and application
Awards & buyer feedback

The original brand material includes the Korea YouTuber’s Awards 2023 recognition, a buyer survey and product reviews. These are historical brand references; individual results vary.

YUNJAC Protective Base Prep — Korea YouTuber’s Awards 2023
YUNJAC Protective Base Prep — brand buyer survey
YUNJAC Protective Base Prep — brand customer feedback
How to use & open the cap
Prep skinFinish skincare and regular sunscreen first.
Apply thinlyPump 1–2 times and spread gently outwards. Let it absorb before makeup.
Using a tone-up sun base?Apply Protective Base Prep before a sunscreen that doubles as a tone-up makeup base, including Glow Prep Base.

Pull the cap straight up from below the seam; do not twist.

YUNJAC Protective Base Prep cap opening instructions: pull upward without twisting
YUNJAC Protective Base Prep application order and 1 to 2 pump instructions
Sizes & packaging

Select one 25ml or 40ml bottle. The smaller size is easy to carry; the larger bottle suits a regular makeup routine.

YUNJAC Protective Base Prep — product packaging
Full ingredients

Water (Aqua), Dipropylene Glycol, Alcohol Denat., Niacinamide, Betaine, Glycerin, 1,2-hexanediol, Polyglyceryl-10 Stearate, Glycereth-26, Polyurethane-15, Propanediol, Cetearyl Alcohol, Tromethamine, Carbomer, Hydroxyethylcellulose, Ceramide 3, Acrylates/c10-30 Alkyl Acrylate Crosspolymer, Triethylhexanoin, Butylene Glycol, Adenosine, Lactobacillus/ginseng Root Ferment Filtrate, Squalane, Saccharomyces/potato Extract Ferment Filtrate, Saccharomyces/coix Lacryma-jobi Ma-yuen Seed Ferment Filtrate, Phospholipids, Lactobacillus/soybean Ferment Extract, Lactobacillus/rice Ferment, Hydrogenated Polydecene, Disodium Edta, Calcium Titanium Borosilicate, Cholesterol, Phytosphingosine, Hydrogenated Lecithin, Theobroma Cacao (Cocoa) Extract, Aquilaria Agallocha Extract, Gardenia Florida Flower Extract, Tin Oxide, Iron Oxides Ci 77491, Yellow 5 Ci 19140, Dextrin, Titanium Dioxide (Ci 77891), Fragrance (Parfum), Limonene, Citronellol, Geraniol, Linalool

Ingredient lists can change. Refer to your product packaging for the current formula.

YUNJAC · 30ml

Glow Prep Base SPF43 PA+++

A radiant tone-up makeup base with SPF43 PA+++ that softly brightens the look of skin and smooths the canvas for foundation. The light beige tint gives a natural, polished glow.

  • Softly evens and brightens the appearance of skin with a sheer tone-up finish.
  • Creates a smooth, radiant base for foundation or a lighter makeup look.
  • Combines SPF43 PA+++ with niacinamide, vitamin E and fermented plant ingredients.
Size30ml
ProtectionSPF43 PA+++
FinishNatural tone-up glow
FormulaSilicone-free
YUNJAC Glow Prep Base SPF43 PA+++ — product introduction
Natural tone-up & radiance

A sheer light beige tone-up tint helps skin look more even and luminous. Layer with foundation when you want extra coverage.

YUNJAC Glow Prep Base SPF43 PA+++ — radiant tone-up base
YUNJAC Glow Prep Base SPF43 PA+++ — tone-up finish
YUNJAC Glow Prep Base SPF43 PA+++ — brand before-and-after demonstration
Makeup-friendly formula

The silicone-free formula combines fine tone-up powders with skin-conditioning ingredients. Niacinamide and vitamin E support a fresh, moisturised-looking finish.

YUNJAC Glow Prep Base SPF43 PA+++ — complete formula, powder and vitamin E guide
Pairing & wear results

The brand’s paired-use demonstrations show Glow Prep Base used with Protective Base Prep. The reported coverage and wear results apply to that tested routine, not a guaranteed result from this product alone.

YUNJAC Glow Prep Base SPF43 PA+++ — paired-use demonstration
YUNJAC Glow Prep Base SPF43 PA+++ — brand wear comparison
How to use & ingredient complex
PrepareApply after skincare. If pairing with Protective Base Prep, apply the primer first.
BlendSpread evenly over the face, then follow with foundation if desired.
Daytime careFollow the sun-protection directions on the packaging and reapply as directed.

The brand’s Vegan Glue Complex combines fermented plant ingredients with botanical extracts to support a smooth makeup layer.

YUNJAC Glow Prep Base SPF43 PA+++ — application and Vegan Glue Complex
Size & packaging

One 30ml tube of Skin Perfecting Glow Prep Base SPF43 PA+++.

YUNJAC Glow Prep Base SPF43 PA+++ — tube and box
Full ingredients

Water (Aqua), Dibutyl Adipate, Glycerin, Propanediol, Ethylhexyl Triazone, Titanium Dioxide, Dicaprylyl Carbonate, C12-15 Alkyl Benzoate, Bis-ethylhexyloxyphenol Methoxyphenyl Triazine, Alcohol Denat., 1,2-hexanediol, Coco-caprylate/caprate, Niacinamide, Methylene Bis-benzotriazolyl Tetramethylbutylphenol, Silica, Betaine, Caprylic/capric/succinic Triglyceride, Pentylene Glycol, Polyurethane-15, Polyhydroxystearic Acid, Ammonium Polyacryloyldimethyl Taurate, Butylene Glycol, Stearic Acid, Aluminum Hydroxide, Behenyl Alcohol, Decyl Glucoside, Polyacrylate Crosspolymer-6, Synthetic Fluorphlogopite, Sodium Stearoyl Glutamate, Isopropyl Titanium Triisostearate, Ethylhexylglycerin, Medicago Sativa (Alfalfa) Seed Extract, Carbomer, Pvm/ma Copolymer, Tocopherol, Xanthan Gum, T-butyl Alcohol, Camellia Sinensis Leaf Extract, Lactobacillus/panax Ginseng Root Ferment Filtrate, Lactobacillus/rice Ferment, Lactobacillus/soybean Ferment Extract, Saccharomyces/coix Lacryma-jobi Ma-yuen Seed Ferment Filtrate, Saccharomyces/potato Extract Ferment Filtrate, Camellia Sinensis Catechins, Titanium Dioxide (Ci 77891), Iron Oxides (Ci 77491), Iron Oxides (Ci 77492), Fragrance (Parfum), Limonene, Citronellol, Geraniol, Linalool

Ingredient lists can change. Refer to your product packaging for the current formula.

YUNJAC · 50ml

Glow Up Prep Water

A fine hydrating mist for makeup prep, finishing and touch-ups. It helps makeup retain a fresh, luminous look while adding moisture before or after your base.

  • Adds a fine layer of moisture before makeup and refreshes a dry-looking finish.
  • Helps preserve the look of freshly applied makeup with a luminous, comfortable finish.
  • Niacinamide, inositol, humectants and botanical ferments provide skin-conditioning care.
Size50ml
FormatFine facial mist
FinishFresh, radiant
UsePrep, finish, touch up
YUNJAC Glow Up Prep Water — product introduction
Fresh moisture & a luminous finish

Fine mist refreshes the look of makeup without the weight of another cream layer. Use before base makeup, as a final mist or on a puff during touch-ups.

YUNJAC Glow Up Prep Water — key benefits
YUNJAC Glow Up Prep Water — application demonstration
Brand results & user evaluation

The original brand panels present user feedback, radiance testing and an eight-hour wear comparison. The user evaluation involved 20 adults aged 35–65 at P&K Skin Research Center on 23–24 August 2024. Results are study-specific and vary with skin, makeup and application.

YUNJAC Glow Up Prep Water — complete user evaluation and study notes
YUNJAC Glow Up Prep Water — eight-hour wear comparison
YUNJAC Glow Up Prep Water — brand radiance comparison
How to use
Before makeupMist 1–2 times over the face to prep skin.
After makeupMist 2–3 times as the finishing step and allow it to settle.
Touch upMist a makeup puff and gently pat areas that need a fresh, hydrated finish.
YUNJAC Glow Up Prep Water — prep, finish and touch-up instructions
Skin-conditioning ingredients

Humectants including glycerin and trehalose add moisture. Niacinamide, inositol and botanical ferments support a conditioned, radiant-looking finish. The brand also highlights its Vegan Glue Complex and yellow tea ingredients.

YUNJAC Glow Up Prep Water — Vegan Glue Complex and botanical ingredients
Full ingredients

Water (Aqua), Glycereth-26, Trehalose, Niacinamide, Glycerin, Polyester-5, Butylene Glycol, Inositol, 1,2-hexanediol,hydroxyacetophenone, Propanediol, Ppg-13-decyltetradeceth-24, Ethylhexylglycerin, Lactobacillus/panax Ginseng Root Ferment Filtrate, Lactobacillus/rice Ferment, Lactobacillus/soybean Ferment Extract, Medicago Sativa (Alfalfa) Seed Extract, Saccharomyces/coix Lacryma-jobi Ma-yuen Seed Ferment Filtrate, Saccharomyces/potato Extract Ferment Filtrate, Camellia Sinensis Leaf Extract, Trisodium Ethylenediamine Disuccinate, Malachite Extract, Cyanocobalamin, Arginine, Camellia Sinensis Catechins, Tocopherol, Fragrance (Parfum), Limonene, Citronellol, Geraniol

Ingredient lists can change. Refer to your product packaging for the current formula.

Build your base

Complete your routine

Prep with Protective Base Prep, layer Glow Prep Base, then finish your makeup with Prep Water when available.

YUNJAC Protective Base Prep 25ml / 40mlProtective Base Prep25ml / 40ml · Ready stockView product →YUNJAC Glow Prep Base SPF43 PA+++ 30mlGlow Prep Base SPF43 PA+++30ml · Ready stockView product →YUNJAC Glow Up Prep Water 50mlGlow Up Prep Water50ml · Sold outView product →
View the brand’s routine guide

This brand guide also shows Glow Prep Pad as a separate routine step. The pad and other products pictured are not included with your selected bottle or tube.

YUNJAC Skin Perfecting routine comparison; Glow Prep Pad shown as brand reference, sold separately

See it in action

Watch Protective Base Prep on Instagram →

Watch Glow Prep Base SPF43 PA+++ on Instagram →

Watch Glow Up Prep Water on Instagram →

Good to know

Frequently asked questions

What does each option include?

Each option is one selected product: Protective Base Prep 25ml or 40ml, Glow Prep Base 30ml, or Prep Water 50ml. This listing is not a multi-product set.

Which products are ready stock?

Protective Base Prep and Glow Prep Base are Ready Stocks in Singapore, with delivery in 1–3 working days. Prep Water is sold out.

Which order should I use them in?

Use Protective Base Prep before Glow Prep Base, then apply foundation if desired. Prep Water can be used to finish makeup or for touch-ups.

Which product has SPF?

Only Glow Prep Base carries the stated SPF43 PA+++ rating. Protective Base Prep and Prep Water have no stated SPF rating.

Where are the ingredient lists?

Open Full ingredients within the relevant product section. Each formula has its own list.