rinRen
rinRen Remedyal Treatment (Chamomile & Fir), 400ml
rinRen Remedyal Treatment (Chamomile & Fir), 400ml
Rated 4.3 out of 7.0 by Japan’s largest beauty community
Scalp anti-aging care* for moisturized and shiny hair
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
This medicated, additive-free treatment is a hair care series that uses the blessings of domestically grown plants to lead to beautiful hair from the scalp. Formulated with scalp moisturizing ingredients and plant-derived active ingredients, this medicated treatment improves the scalp environment. It gently cleanses the scalp with daily hair care, leading to a healthy scalp and bouncy hair. It improves the scalp environment, which tends to be unstable due to dryness or sebum imbalance, leading to a healthy condition. Furthermore, it contains 11 types of domestically grown plant-derived ingredients, including Hokkaido fir leaves, Job's tears extract, and Wakayama citrus peel extract. It moisturizes the hair and scalp, leading to bouncy hair with firmness and body. It does not use synthetic fragrances, and has a gentle and elegant natural fragrance blended with domestic chamomile and Hokkaido fir. It envelops your daily hair care time in comfort. <Ingredients not used> Sulfate-based cleansing agents, mineral oil, silicone, parabens, synthetic fragrances, synthetic colorants, animal-derived ingredients <Effects and Benefits> Keeps hair and scalp healthy. Makes hair supple. Replenishes and retains moisture and oil in the hair. Prevents split ends, breakage, and frizz. *Care appropriate for age (Quasi-drug) Product name: RinRen Treatment CM
Ingredients
Dipotassium glycyrrhizate Other Birch extract, Aloe extract (2), Citrus unshiu peel extract, Coix seed extract, Melissa extract, Rosa rugosa extract, Prunus mume fruit extract, Hydrolyzed rice leaf extract, Seaweed extract (1), Seaweed extract (5), Maltose/sucrose condensate, Purified water, Hydrogenated rapeseed alcohol, Caprylic/capric triglyceride, Dilinoleate (Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl), Stearyltrimethylammonium Bromide, N-[3-Alkyl(12,14)oxy-2-hydroxypropyl]-L-Arginine Hydrochloride Solution, Concentrated Glycerin, Hydroxyethylcellulose, L-Glutamic Acid, 1,3-Butylene Glycol, 1,2-Pentanediol, Isopropanol, Hydrogenated Castor Oil Isostearate, Isostearic Acid, Ethanol, Phenoxyethanol, Fragrance (Only naturally derived fragrances are used)
How to use
After shampooing, lightly towel-dry your hair, then take an appropriate amount in your hands and apply it evenly throughout your hair. After a few minutes, rinse thoroughly.
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.