Korin Facial Repair Serum

One serum · Multiple functions · Real results

Calms breakouts, refines pores and wrinkles, Repairs skin.

One serum · Many functions · Real results

Calms breakouts, refines pores and wrinkles, restores balance.

Shop the serum Buy 2 & get FREE shipping
  • 🇸🇬 Made for SG climate
  • ✔ 30-day money-back satisfaction guarantee
  • 🔒 Secure checkout (Shop Pay, Apple Pay)

Want to see the Korin effect? See real results & verified reviews below.

Real results

Visible changes customers noticed

Adriana · Singapore Verified buyer
★★★★★
“His pores looked better after 2 weeks.”

The simple one step helped my boyfriend start skincare! Texture looks smoother and seems to have reduced pimples. Happy with the results 😊

J. Tan · Singapore Verified buyer
★★★★★
“Lightweight, no stickiness under sunscreen.”

My skin feels clearer after five weeks. It sits well under makeup and keeps my face less oily, even at work in non-aircon.

Korin Facial Repair Serum in tray

5 actives work together for clear, balanced skin

A concentrated blend of proven ingredients designed to simplify your routine without compromising results.

Key effects

Reduces acne flare-ups

Niacinamide helps regulate oil; Exo-Portulaca soothes irritation.

Refines pores

PHA gently resurfaces; Niacinamide improves clarity.

Improves texture & evens tone

Niacinamide brightens; Pro-Vitamin B5 supports repair.

Balances oil & moisture

9-Type Hyaluronic Complex + Glyceryl Glucoside deliver layered hydration without weight.

Softens fine lines & wrinkles

Pro-Vitamin B5 supports repair; Exo-Portulaca helps maintain elasticity for a smoother look.

Shop the serum
Korin Facial Repair Serum bottle

Designed to do more with less.

Niacinamide, PHA, Pro-Vitamin B5, and a 9-type Hyaluronic Acid complex with Glyceryl Glucoside work together to exfoliate, hydrate, refine, and calm, simplifying your routine without compromising results.

Loved by customers

Verified results from Singapore-based users who switched to one-step skincare.

★★★★★ 4.9 average from 28 reviews
“
★★★★★
The simple one step helped my boyfriend start skincare! Texture looks smoother and seems to have reduced pimples. Happy with the results 😊
AD
Adriana
Verified Buyer
“
★★★★★
Pores look smaller on my nose after nightly use. I did not change anything else of my skincare.
BT
B. Tan
Verified Buyer
“
★★★★
gentle and effective for my son
SG
S. Goh
Verified Buyer
“
★★★★★
Texture feels good and it layers well under sunscreen without pilling.
JT
J. Tan
Verified Buyer
“
★★★★★
Clean look. Love the bottle.
AL
A. Lim
Verified Buyer
“
★★★★★
I didn't really do skincare because i found it too troublesome. really appreciate how simple it is to do skincare with Korin now!!! 10/10
AM
A. Mohan
Verified Buyer
“
★★★★★
fast to absorb. not much scent. I saw results after about three weeks for me, my wrinkles look faded to me.
PT
P. Teo
Verified Buyer
“
★★★★★
Less redness the next day. Nice surprise.
NO
N. Ong
Verified Buyer
“
★★★★★
Perfect for our weather. No heavy feel and no residue at all.
ZW
Z. Wong
Verified Buyer
“
★★★★★
My pigmentation looks lighter around my cheeks. I feel like my nose is being exfoliated quite well by the serum
HN
H. Ng
Verified Buyer
“
★★★★★
Premium feel and super clean design. First use went on smooth and disappeared fast. I bought cuz my friend recommended korin to me.
RD
R. Das
Verified Buyer
“
★★★★★
Bought for my boyfriend for his birthday, his skin improved noticably not as many breakouts as before!
RS
R. Siew
Verified Buyer
“
★★★★★
haven't tried yet
EL
E. Lim
Verified Buyer
“
★★★★★
Wah the shipping packeging is super nice man, super premium feel. Good job and I wish your business the best Alvan!
IV
I. Voong
Verified Buyer
“
★★★★★
I really love how it helped reduce my blackheads, its super obvious. I just bought my second bottle.
TL
T. Lau
Verified Buyer
“
★★★★★
I use it everynight but it makes my skin around my nose a little bit itchy because I have very sensitive skin, but really improved my skin texture.
GC
G. Chen
Verified Buyer
“
★★★★
Results showed up after about three weeks for me. Texture looks smoother now.
YY
Y. Yong
Verified Buyer
“
★★★★★
No stickiness even on the train. Works under sunscreen and mask.
WW
W. Wong
Verified Buyer
“
★★★★★
Fewer bumps on my skin now, not sure if its because of my previous skincare or what was the causes. I like the simple routine.
DN
D. Ng
Verified Buyer
“
★★★★★
I love how simple it is to do my skincare now, hope my wife say i more handsome HAHA
CC
C. Chia
Verified Buyer
“
★★★★★
Soft hydration that lasts through lunch for me.
KM
K. Ma
Verified Buyer
“
★★★★★
Two weeks in and I see fewer new pimples. Older marks are fading slowly.
FA
F. Ahmad
Verified Buyer
“
★★★★★
My husband actually uses this now. His T zone looks more controlled.
LS
L. Soo
Verified Buyer
“
★★★★★
Hydration without shine. That is a big surprise for me.
NR
N. Rahman
Verified Buyer
“
★★★★★
Works best at night for me. My skin feels smoother in the morning.
JP
J. Phua
Verified Buyer
“
★★★★★
Calms my face after the gym. I like that there is no fragrance.
AQ
A. Quek
Verified Buyer
“
★★★★★
Came the next day in good condition. I am excited to see results.
CY
C. Yong
Verified Buyer
“
★★★★★
My T zone is less oily when I wake up. Happy with this imrpovement.
ML
M. Lee
Verified Buyer
“
★★★★★
Simple bottle and clean routine. It fits my lifestyle.
CC
C. Chew
Verified Buyer
Try it yourself

Safe yet smart

Formulated for real skin. Clear choices that respect HSA limits and focus on results.

Principle

Derm-safe concentration control

Every level is set within ASEAN and HSA safety limits and checked for stability and tolerance.

  • Data-driven percentage ranges
  • Stability and compatibility testing
  • Transparent ingredient labeling
Focus

Minimal, high-efficacy actives

Fewer parts that do more. A tight set of proven ingredients for visible results.

Niacinamide Pro-Vitamin B5 Hyaluronic Acid complex PHA
  • Controls oil and refines texture
  • Hydrates and supports barrier
  • Gentle surface renewal
Design

No unnecessary fragrance or coloring

Neutral by choice to reduce distraction and lower the chance of sensitivity. The finish is tuned for daily wear.

  • Fragrance free
  • No added dyes
  • Non-greasy, lightweight texture
Standards

Stringent manufacturing

Produced in certified facilities with documented quality control and regulatory compliance.

Tested for stability and compatibility. Formulated within HSA, and ASEAN limits.

Collection

Available
Facial Repair Serum

Facial Repair Serum

90-Day Supply
Minimises fine wrinkles and smooths texture
Evens skin tone and fades marks
Boosts hydration and skin recovery
Strengthens the skin barrier
Shop Facial Repair Serum
Coming Soon
Daily Gel Cleanser

Daily Gel Cleanser

90-Day Supply
Gentle cleansing without over-drying or irritation
Removes oil buildup and daily environmental impurities
pH-balanced formulation for optimal skin health
Perfect pre-treatment for enhanced serum absorption