Sleek by sarasalon
Sleek by sarasalon Night Care Serum Treatment Refill, 340ml
Sleek by sarasalon Night Care Serum Treatment Refill, 340ml
Rated 4.5 out of 7.0 by Japan’s largest beauty community
For wavy, damaged hair. For sleek, moisturized hair even when you wake up.
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
For dry, wavy hair, leave it smooth and silky the next morning. Luxurious shine and silky smoothness. Formulated with five types of botanical oils (moisturizing ingredients). Moisturizes from both inside and outside of hair with a dual approach. Contains night care serum*1 and evening primrose (moisturizing ingredients). Quiet moonlit night scent. *1 Glycine, Theanine (moisturizing ingredients). *This product is a refill. Bottle not included.
Ingredients
How to use
[Usage Guidelines] We recommend 2-3 pumps for short to medium hair, and 3-4 pumps for long hair. After shampooing, take an appropriate amount in your hand and let it soak into your hair for 3-5 minutes, then 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.