Promille
(Restocking) Promille Serum (Natural Savon), 100g
(Restocking) Promille Serum (Natural Savon), 100g
Rated 4.8 out of 7.0 by Japan’s largest beauty community
Promille has been renewed! A treatment serum that provides styling and care at the same time
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
This salon-exclusive product was created by hair salon manufacturer NAKAGAWA. This silicone-free treatment serum allows you to care for your hair while styling. It has stronger hold than oil, so it keeps your hair in place even with curls, perms, and curls, making styling even easier.
Ingredients
Water, mineral oil, ethylhexyl palmitate, PEG-8, candelilla wax, shea butter, PG, PEG-60 hydrogenated castor oil, argania spinosa kernel oil, cranberry seed oil, salvia hispanica seed oil, ceramide NG, ceramide AG, ceramide NP, ceramide AP, ceramide EOP, cholesterol, quaternium-33, gamma-docosalactone, ethylhexylglycerin, PEG-14M, AMP, carbomer, acrylates/C10-30 alkyl acrylate crosspolymer, caprylyl glycol, pentasodium pentetate, caprylic/capric triglyceride, PPG-4 ceteth-20, PPG-8 ceteth-20, PPG-4 ceteth-10, ceteth-10, distearyldimonium chloride, PEG-100 Hydrogenated castor oil, PEG-25 stearate, aluminum hydroxide, BG, isopropyl alcohol, fragrance, phenoxyethanol
How to use
When styling, spread an appropriate amount onto your palm and work it through your hair from the middle to the ends, starting from the inside. Apply any remaining serum to your bangs, around your face, and on the outside of your hair.
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.