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Bestsellers that refillyour skin's balance

Low-irritation functional skincare built on fermented probiotics. Meet the three RiRieL products loved most right now.

Probiotics Balancing MaskComing soon

Texture

A clinging sheet saturated with essence

Mask Pack

Probiotics Balancing Mask

Fifteen minutes a day, plump from within

A sheet soaked in fermented probiotics and PDRN essence that clings to the face. At the end of a long day it calms reactive skin, and the next morning the texture has settled.

Key Ingredients

  • Fermented probiotics

    Takes the side of the good bacteria on your skin. Once the balance is refilled, outside stress no longer knocks it over.

  • PDRN
  • Panthenol

For You

  • Skin stressed by the day
  • Days when it turns red and reactive
  • Skin that feels tight underneath

Benefits

Calming
Soothes red, reactive skin
Hydration
Reaches dehydration underneath
Smoother texture
A refined surface by morning

How to Use

  1. 01

    Prepare the skin with toner after cleansing.

  2. 02

    Smooth the sheet onto the face and leave for 15 minutes.

  3. 03

    Remove the sheet and pat in the remaining essence.

Coming soon10 sheets · 25gNotify me

Not yet listed on the official store. Leave an enquiry and we will notify you.

Lacto Relief Calming MistBEST

Texture

Settles like a serum instead of running like water

Calming Mist

Lacto Relief Calming Mist

A serum you spray, dehydration reset

A mist that does not run like water but settles like a serum. Use it whenever skin feels dry and tight — even over makeup — to hold moisture all day. Supplied with a refill.

Key Ingredients

  • Lactobacillus ferment
  • Centella asiatica extract
  • Aloe vera

For You

  • When skin is dry and tight
  • Topping up moisture over makeup
  • Skin turned reactive by the season

Benefits

Instant calm
Eases tightness and hot flushes
Stays put
A mist that does not run
Moisture reset
Works straight over makeup

How to Use

  1. 01

    Hold slightly away from the face and mist evenly.

  2. 02

    Press gently with your palms to absorb.

  3. 03

    Reapply whenever skin feels dry, over makeup included.

33%19,900 KRW29,900 KRW
100ml + 100ml refillBuy now

Korean retail price. International orders are handled through our distribution partners.

Bifida First Tone-up SerumNEW

Texture

Spreads smoothly and sinks in fast

Tone-up Serum

Bifida First Tone-up Serum

Tone, texture and glow in one bottle

Bifida ferment lysate evens out a dull tone and adds a soft glow that never looks artificial — turning a busy morning routine into a single step.

Key Ingredients

  • Bifida Ferment
  • Galactomyces
  • Niacinamide

For You

  • When tone has gone dull
  • Skin that feels rough
  • When the morning routine needs cutting down

Benefits

Natural tone-up
Brightness that never looks artificial
Refined texture
Smooth, even application
One step
Simplifies the morning routine

How to Use

  1. 01

    Prepare the skin with toner.

  2. 02

    Take a suitable amount and spread across the face.

  3. 03

    Finish by pressing in gently at the last step.

33%19,900 KRW29,900 KRW
150mlBuy now

Korean retail price. International orders are handled through our distribution partners.

Why Trust RiRieL

Backed by science

2 patents registered · 4 filed

Skin microbiome balancing composition (No. 10-2849516) and UV protection composition (No. 10-2668352), held by the company

KRICT research agreement

Microbiome efficacy verified with the Korea Research Institute of Chemical Technology

US FDA registered · MoCRA

Compliant with the US Modernization of Cosmetics Regulation Act

KOTITI low-irritation testing

Safety tested by an accredited laboratory for daily use on sensitive skin

Registered responsible distributor

No. 45931, Busan MFDS — formulation, quality and safety liability sits with RiRieL

3,000+ customer reviews

Verified reviews and repeat purchases on our own store

30,000+ microbiome data points

Skin flora analysis data feeding directly into product design

Real Reviews

Skin notices first

“Something about the fermented probiotics — my skin feels plump and full again.”

— From a verified review on the RiRieL store

Read more reviews
Real Reviews · 4.9 / 5.0

Skin that met RiRieL

“My skin was dehydrated underneath, and the tightness dropped noticeably after the mist. No sting at all, so I use it morning and night.”
Lee · Lacto Relief Calming Mist
“The morning after sleeping in the mask, you can feel the texture settle. I was sceptical about probiotic skincare — now it's a staple.”
Kim · Probiotics Balancing Mask
“The tone-up serum ends my whole morning routine. It brightens softly instead of looking like makeup.”
Park · Bifida First Tone-up Serum
“My skin used to flare with every change of season and it is clearly calmer now. The phrase 'moisture barrier' finally makes sense.”
Choi · Probiotics Balancing Mask
See more reviews on the store

* Translated and edited from verified customer reviews.

Refill your skin with good bacteria

If sensitive skin has worn you out, start fermented care today.

Contact usVisit the store