BARTH
BARTH Neutral Bicarbonate Facial Cleansing Powder, 50g
BARTH Neutral Bicarbonate Facial Cleansing Powder, 50g
@cosme rating: 4.9/7.0
Achieve stunning skin with a neutral bicarbonate massage face wash
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
This is a non-foaming massage face wash created by the neutral bicarbonate bath additive brand "BARTH" with the necessities of face washing in mind. Gently massage with a smooth texture containing "neutral bicarbonate". Natural ingredients such as sea mud and natural coral absorb dirt, moisturize, and create a translucent look. In addition, eight ingredients such as foaming ingredients, fragrances, and alcohol are not added. The neutral bicarbonate face wash experience created by "BARTH" leads to beautiful bare skin. Points. Tone up every time you wash Washing while massaging with neutral bicarbonate will tone up your skin. It leads to a translucent bare skin without dullness. Gentle cleansing ingredients Natural cleansing ingredients such as porous natural coral and fine sea mud of 7 μm or less absorb dirt and old keratin in pores and gently wash your skin. Rich in moisturizing ingredients such as marine collagen The minerals, amino acids, collagen and hyaluronic acid contained in marine ingredients moisturize freshly washed skin. 8 additive-free foaming ingredients, fragrances, mineral oils, coloring agents, preservatives such as parabens, glycerin, alcohol and oils, all additive-free. : Removes dirt from cleansing : Removes dirt from old stratum corneum : Coral powder. polishing and scrubbing agent. : Sea silt. skin conditioning agent. : Sea silt, coral powder, brown algae extract : Hydrolyzed collagen. skin conditioning agent. : Sodium hyaluronate. skin conditioning agent.
Ingredients
Corn starch, sodium bicarbonate, brown algae extract, citric acid, sodium hyaluronate, hydrolyzed collagen, sea silt, coral powder, sodium carbonate, PEG-150, sodium ascorbate, sodium caprylyl sulfonate
How to use
Put some powder into the palm of your hand. Add an equal amount of water or lukewarm water to the powder. Spread the mixture into a liquid (it will not lather). Wash gently, massaging your skin for about 1 minute, then rinse thoroughly with water or lukewarm water.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.
Personally, I feel that the cleansing power is not enough when I use this face wash every day, so I use it when I feel like it's not enough. When my skin feels rough, it makes it smooth, so I use it occasionally, but I keep buying it again. The usage is similar to clay powder, but this one gives a peeled-off finish while leaving the skin moisturized.
Although it's called carbonated, it doesn't have much of a fizzy feeling. It's convenient because you don't have to lather it up. It leaves a smooth feeling when you rinse. If it were a little more affordable, I would have bought it again.
Since there is no need to lather, it reduces dark spots and leaves your skin feeling smooth after washing. However, I don't think it's something you should use every day. I think it's best to use this instead of your usual facial cleanser every now and then.
I received a sample stick of this product and used it twice a day (morning and night) while I was hospitalized. It's a non-foaming massage powder. The powder is so fine that it was difficult to gauge how much water to add (too little and it wouldn't spread, and too much and it was too thin and didn't feel like it was cleansing properly). I felt a bit of stickiness while rinsing, but after washing, my skin felt smooth and not tight.