NANACOSTAR
NANACOSTAR Platinum Treatment PREMIUM & QUALITY, 200g
NANACOSTAR Platinum Treatment PREMIUM & QUALITY, 200g
Rated 4.0 out of 7.0 by Japan’s largest beauty community
A botanical treatment that keeps your hair looking fresh after leaving the salon
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
A botanical treatment that maintains the same salon-quality finish as Shirogane's treatment. <For dry, damaged, frizzy, and unruly hair> - Double treatment of the cortex and cuticle, essential for maintaining smooth, beautiful hair, leaving it lustrous and silky to the touch. - Reduces frizz caused by dryness and aging, leaving hair silky and silky to the touch. - Formulated with natural water from Mt. Fuji and carefully selected plant-derived ingredients. A carefully formulated formula that takes both skin and hair into consideration. - The soothing citrus scent of orange bergamot makes bath time a relaxing time.
Ingredients
How to use
After shampooing, lightly drain the water, take an appropriate amount in your hand and apply it to your hair from the ends to the entire length. Leave it for a few minutes and then rinse.
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.