BARTH
(Pre-order) BARTH Medicated Neutral Bicarbonate Bath Tablets RELAX (Chamomile CitrusFog), 30 Tablets
(Pre-order) BARTH Medicated Neutral Bicarbonate Bath Tablets RELAX (Chamomile CitrusFog), 30 Tablets
@cosme rating: /7.0
A chamomile citrus scent, perfect for getting ready for bed.
✓ 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
BARTH FOR RELAX is a neutral bicarbonate bath additive from BARTH, a brand dedicated to sleep, that achieves a balance of bicarbonate ions*1 and fragrance with its original formula design. When added to hot water, it generates fine bubbles, allowing the bicarbonate ions*1 to dissolve thoroughly in the water and maintain their concentration for a long time. The active ingredients enhance the warming effect of the bath and promote fatigue recovery. It features BARTH's original chamomile citrus fragrance, a well-balanced blend of 12 natural essential oils*2, including bergamot and chamomile. The gentle fragrance envelops you like a soft mist (fog), calming your mood before bedtime. [Key Points] A gentle fragrance perfect for preparing for bed: "Chamomile Citrus Fog" A well-balanced blend of 12 natural essential oils*2, including bergamot and chamomile. A natural and high-quality fragrance that brings peace and gently lifts your spirits, combining the floral scent of chamomile with the bitter citrusy scent of bergamot. Abundantly dissolves bicarbonate ions*1 The original formula design keeps the water neutral, allowing bicarbonate ions*1 to dissolve thoroughly in the water and maintain their concentration for a long time. The active ingredients enhance the warming effect of the bath and promote fatigue recovery. Contains chlorine-removing ingredients*3 Sodium L-glutamate*3 removes chlorine from tap water, resulting in soft, pleasant-feeling bathwater. It can be used by people with sensitive skin and children*4. *1 Active ingredients: sodium bicarbonate, sodium carbonate *2 Fragrance ingredients *3 Sodium L-glutamate *4 Not all individuals will experience no irritation (quasi-drug) Product name: BARTH Tablet Bath Additive Relax BC
Ingredients
[Active Ingredients] Sodium bicarbonate, sodium carbonate [Other Ingredients] Fumaric acid, succinic acid, vitamin C sodium, sodium L-glutamate, PEG6000, fragrance, and 5 other ingredients
How to use
- Add approximately 3 tablets to lukewarm water (160L) at 37-40℃ and bathe after they have completely dissolved. - Soak in the bath for at least 15 minutes. The warming effect promotes blood circulation and relieves fatigue. - While bathing, gently massage your body in the 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.