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ululis

ululis Water Booster Hair Mask, 150g (Water Muguet)

ululis Water Booster Hair Mask, 150g (Water Muguet)

@cosme rating: 5.2/7.0

New water pack beauty. Moisturizing and supple.

✓ 100% authentic

✓ Ships from Japan in 3-5 days

✓ Duties prepaid for US orders

✓ Tracked delivery via Japan Post

Regular price $30.00 USD
Regular price Sale price $30.00 USD
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What it is

15% moisture content. pursuit of overwhelming moisture content. Searching for the ideal moisture content of hair. Moisturized hair with 15% moisture content. By wrapping the moisture inside the hair, it leads to new moisturized hair. More than 90% is moisture-retaining ingredients, repair ingredients. condensed moisture ingredients. Focusing on the moisturizing power of water. More than 90% is composed of water-soluble moisturizing ingredients and repair ingredients. For fresh hair with high moisture content. 10 types of beauty serum ingredients. water-soluble beauty ingredients. Contains 10 carefully selected water-soluble beauty ingredients. The water-soluble ingredients penetrate to the core of the hair, leading to fresh and beautiful hair.

Ingredients

Water, cetanol, dimethicone, cetearyl alcohol, behentrimonium chloride, ethylhexyl palmitate, glycerin, water-soluble collagen, hydrolyzed honey protein, water-soluble keratin (wool), hydrolyzed keratin (wool), water-soluble proteoglycan, glucosylceramide, hydrolyzed hyaluronic acid, honey, sodium carboxymethyl hyaluronate, hydrolyzed Job's Tears seed, damask rose flower water, lavender flower water, lily of the valley extract, meadowfoam Foam-δ-lactone, aminopropyl dimethicone, sugar maple sap, gamma-docosalactone, Ascophyllum nodosum extract, isopropanol, alpha-glucan, capsicum annuum fruit extract, sodium tocopheryl phosphate, citric acid, diethyl sebacate, sodium citrate, lecithin, tocopherol, potassium sorbate, hot spring water, pentasodium pentetate, peppermint water, sorbitol, sodium benzoate, BG, seawater, sea salt, ethanol, phenoxyethanol, fragrance

How to use

After shampooing, lightly drain the excess water and apply an appropriate amount to the ends of your hair, then massage it in with your hands. Rinse. If you wish to use a treatment afterwards, you can use it without rinsing.

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.