Felt bag with 3 jars
14-day returns
Forest Bath
Forest Bath
Forest Bath
Forest Bath
Forest Bath
Forest Bath
Forest Bath
Forest Bath
Forest Bath
Forest Bath
Forest Bath
3,500+ Black Stuff customers since 2019
NEW

Forest Bath

Weekly Reset Soak

A weekly reset in the bath. Pine bark and birch chaga in the same complex people drink, only now for the skin.

637.50 €750 € Save 112.50 €
Choose how many jars:
Complete your ritual
ROCÍE CON COLÁGENO PARA MICROBIOMA DE PIEL
For the skin between baths
+39 €
BLACK STUFF CÁPSULAS (30 PC)
The same complex from the inside
+33 €
Dispatched within 1 to 2 working days
Felt bag with 3 jars14-day returnsFragrance free
What makes Forest Bath different
10 baths per jar
Does not stain the tub
Lab tested
Ingestible-grade ingredients

Pine bark (Pinus sylvestris L.) and birch chaga (Inonotus obliquus) extract. Rich in humic and fulvic acids, plant polyphenols and trace minerals. Fragrance free, no dyes.

Two scoops into a warm bath, 20 to 30 minutes. Rinse and go to bed afterwards, no soap needed. Once a week. The jar holds 140 g, which is ten baths.

Shipping to your region is 5 €. Dispatched within 1 to 2 working days. 14-day right of withdrawal on an unopened jar. Outside the EU local taxes and customs charges may apply.

140 g jar, 10 baths. A cosmetic product, not a supplement. Safety and quality tested in certified laboratories, toxicology study carried out by a Czech laboratory, CPNP submitted.

From real baths

What people write after the bath

Messages and photos customers sent Black Stuff. Their own words, lightly tidied.

The bath was superb

Best bath I have had in years. My skin felt excellent afterwards and I slept like a stone.

Verified buyerSeptember 2026

Completely black

Even the kids use it now and it is completely safe for them. Their skin is calmer and they sleep like logs afterwards.

Verified buyerSeptember 2026

Straight into the black bath

We got so cold today that I went straight into the black bath. Warm through in twenty minutes, and my skin felt like after a spa.

Verified buyerSeptember 2026

My Sunday ritual

Twenty minutes in the black water and my whole body lets go. The dry skin on my shins is gone after three baths.

Verified buyerSeptember 2026
Founder

From the founder

This is our forest. My forest.

Aivis, founder of Black StuffFrom the founder film

This is not a bath salt, it is a procedure

Three numbers that decide the whole thing.

25.00 €
A BATH

A spa evening with massage starts around 390. A mud bath at a spa from 65. This one happens in your bathroom.

WATER pH
7.2 → 8.4
WATER pH

The complex moves the water itself from neutral to mildly alkaline. It comes off an ordinary meter. That is why skin feels soft afterwards.

10
BATHS PER JAR

140 g. Two scoops for one bath. Once a week, and a jar lasts two and a half months.

Forest Bath

Aivis's daughter on why this bath has been in their family for years.

PRICE PER JAR250 €
A BATH25.00 €
Dispatched within 1 to 2 working days

Not all baths are created equal

Tap a point. Here is what this water actually does.

Forest Bath

Softer skin

Alkaline water, pH 7.2 up to 8.4. It softens and cleanses without scrubbing, so skin feels comfortable after, even dry or reactive skin.

A grounding soak

The water's redox potential drops about 250 mV. That is the calm, grounding feeling people run a bath for. Twenty minutes.

A real cleanse

Pine bark and birch chaga, the same complex people drink, working from the outside. The water turns black, then the tub rinses clean. No fragrance, no dye.

Everything in it earns its place

Real ingredients, honest proof, and a bag for three.

Forest Bath

Pine bark and birch chaga

Humic and fulvic acids, polyphenols and trace minerals. The same complex people drink every day.

Fragrance free, does not stain

The water goes dark and the tub rinses clean afterwards. No perfume, no dye, nothing added.

Toxicology study

Carried out by a Czech laboratory. CPNP submitted on the EU cosmetics portal, confirmation pending.

Three jars in the felt bag

Buy three and they come in the felt bag, so it lives out on the bathroom shelf, not at the back of a cupboard.

Two scoops, and the water turns black

Twenty to thirty minutes, no soap afterwards, once a week. That is the whole procedure.

01

Two scoops into warm water

02

20 to 30 minutes

03

Rinse, no soap

04

Once a week, ten times

What one procedure costs

Typical market prices for a single visit. The Forest Bath number is one bath at home.

A spa evening with massage
from 390 EUR
A mud bath at a spa
from 65 EUR
Three weeks at a spa resort
from 4000 EUR
Forest Bath, at home
Forest Bath
25.00 €
a bath

Before you order

No. The water goes dark, but the tub rinses clean afterwards. It is a plant complex, not a dye.

Fragrance free. The water carries a faint forest note from the raw material itself, and that is all. We add nothing.

Ten. The jar holds 140 g and one bath takes two scoops. Bathe once a week and a jar lasts two and a half months.

Technically yes, and it is expensive. One bath uses as much of the complex as a whole month of capsules. The jar is made for soaking and costs a fraction of that per bath.

The bath is shared, and this is a fragrance-free cosmetic product. We do not make claims about any particular age. If there is a skin condition or any doubt, ask your doctor.

The spray is a targeted, everyday thing for the skin. The bath is your whole body for twenty minutes, once a week. They work alongside each other, not instead of each other.

Ten spa evenings. Start with one.