THERATIS
THERATIS ion Night Charge Pair Set, 350ml + 350g
THERATIS ion Night Charge Pair Set, 350ml + 350g
@cosme rating: 5.8/7.0
Achieve silky smooth hair with nighttime ion-infused hair treatment.
✓ 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
Based on the concept of nighttime beauty care that makes the night your ally, this product contains over 90% serum ingredients*. With two types of ion care—ion-infusion beauty based on skincare principles and ion-balancing care based on hair dryer principles—it cares for dry, frizzy hair while you sleep. Wake up to moisturized, smooth hair the next morning. Shampoo: Neroli wood aroma scent. Treatment: Jasmine wood aroma scent. *Excluding base ingredients, including water. *Palmitoyl dipeptide-52 (moisturizing)
Ingredients
How to use
[Shampoo] After thoroughly wetting your hair and scalp, take an appropriate amount in your hand and apply it to your hair. Gently massage the lather into your hair and scalp, then rinse thoroughly. [Treatment] After shampooing, lightly remove excess water, take an appropriate amount in your palm, spread it, and apply it to your entire hair. Then rinse thoroughly. If the contents are difficult to dispense, tap the bottom of the bottle before use.
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.