rinRen
rinRen Remedyal Treatment Refill (Rose & Camellia), 300ml
rinRen Remedyal Treatment Refill (Rose & Camellia), 300ml
Rated 4.6 out of 7.0 by Japan’s largest beauty community
A dewy, moisturizing, radiant veil treatment.
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
Couldn't load pickup availability
What it is
A hair care series based on scalp skincare principles, utilizing the blessings of domestically grown plants to lead to beautiful hair from the scalp. This medicated treatment focuses on the skin's barrier function, based on skincare principles. Formulated with scalp skincare ingredients and plant-derived active ingredients, it gently cleanses the scalp with daily hair care while improving the scalp environment, leading to a moisturized scalp and smooth, shiny hair. Contains plant-derived ceramides and domestically produced yeast extract. It replenishes moisture to the scalp, which is prone to fluctuations due to dryness and external stimuli, and moisturizes both hair and scalp. It conditions hair that tends to be dry and damaged, making it soft and manageable, leading to glossy, dewy hair that holds moisture. Furthermore, 16 types of domestically produced plant-derived moisturizing ingredients, such as camellia seed oil, moisturize the hair and scalp, resulting in hair that is smooth to the touch. No synthetic fragrances are used; it is a natural essential oil blend based on Damask rose from Kumamoto Prefecture. The light and elegant rose scent gently spreads, creating a pleasant hair care time. <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. *This product is a refill, so the bottle is not included. (Quasi-drug) Product name: RinRen Medicated Treatment RT
Ingredients
Dipotassium glycyrrhizinate Other Maltose/sucrose condensate, Yuzu ceramide, Sunflower oil (1), Yeast extract (1), Rosa rugosa extract, Seaweed extract (1), Seaweed extract (5), Rice ferment filtrate, Aloe extract (2), Melissa extract, Ginkgo biloba extract, Camellia extract, Soy milk ferment filtrate, Camellia oil, Rice bran oil, Hydrogenated rapeseed alcohol, Concentrated glycerin, Hydrogenated castor oil isostearate, Stearyltrimethylammonium bromide, Isopropanol, Di(phytosteryl/isostearyl/cetyl/stearyl/behenyl) dilinoleate, Caprylic/capric triglyceride, N-[3-alkyl(12,14)oxy-2-hydroxypropyl ]-L-arginine hydrochloride solution, purified water, L-glutamic acid, 1,3-butylene glycol, hydroxyethylcellulose, isostearic acid, polyoxyethylene sorbitan monolaurate (20E.O.), phenoxyethanol, ethanol, 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.