Can I use it on sensitive or breakout-prone skin?

Every RiRieL product is low-irritation tested. Skin still differs from person to person, so we recommend patch-testing a small amount on your inner arm first.

What makes probiotic skincare different?

Your skin also holds a balance of good and harmful bacteria. RiRieL focuses on refilling that balance with fermented probiotics so skin can get healthier on its own.

How does the subscription work?

You receive the products your skin needs on a regular cycle. The cycle and the products can be changed at any time on the subscription page.

Personalized Solution

The RiRieLmade for you

Skin shifts month to month with the season and your environment. A microbiome analysis finds the care it needs right now.

Skin Concern

Does any of this sound familiar?

If it does, we will match you with the right RiRieL product.

Get a free analysis kit

Dehydrated underneath

Seasonal sensitivity

Dull tone

Frequent breakouts

Thinned barrier

Reacts to everything

Personalized Solution

New to RiRieL?

Not sure where to start? Check the state of your skin with a free analysis kit and get the RiRieL products that actually fit it.

Get the kit

A free microbiome kit shows the balance of good and harmful bacteria on your skin.

Get your match

We recommend the RiRieL products your skin needs right now, based on the results.

Build the routine

We help you fit them around the products you already use.

Explore the solution

Skin Analysis Kit

The microbiome kit that reads your skin

Collect a sample at home and send it in — the laboratory analyses the microbial ecosystem on your skin in detail. Results arrive as a report and a matched routine in your web dashboard.

Receive the kit

Request it for free and the microbiome analysis kit ships to your door.

Collect the sample

Gently swab the surface of your skin with the enclosed applicator.

Fill in your details

Note your skin concerns and the products you currently use on the card.

Attach the barcode

Apply the identification barcode to your sample.

Air-dry

Let the collected sample air-dry as instructed.

Send it in

Post it back in the enclosed envelope and detailed analysis begins.

Roughly two weeks from sample collection to your analysis report.

Your Result

When the analysis is done, we match three RiRieL products to your skin

Bifida First Tone-up Serum

Tone correction + barrier support

Lacto Relief Calming Mist

Dehydration care · moisture retention

Probiotics Balancing Mask

Keeping the skin ecosystem healthy

Subscription

Skin changes monthly. So should your routine

Reactive in spring, dry in winter. A RiRieL subscription sends what your skin needs at that moment — no reordering required.

Matched monthly deliveryProducts chosen for how your skin is right now
Subscriber pricingA better price reserved for subscription members
Change any timeAdjust the cycle, swap products or skip a delivery

See subscription

FAQ

Frequently asked questions

The questions we hear most. Anything else, just ask.

Yes. If you are new to RiRieL we send the analysis kit free of charge. Apply through the store and kits ship in order of request.

Refill your skin with good bacteria

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