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Kiyoputa

Kiyopta Primer Serum, 150ml

Kiyopta Primer Serum, 150ml

Rated 3.5 out of 7.0 by Japan’s largest beauty community

A booster that significantly improves the penetration power of your treatment!

✓ 100% AUTHENTIC, SHIPS FROM JAPAN

✓ DUTIES & TAXES INCLUDED FOR US ORDERS

Regular price $41.00 USD
Regular price Sale price $41.00 USD
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What it is

This booster creates a necessary film on your hair and improves the penetration of your treatment. It contains a high concentration of highly moisturizing Lipidure (Polyoctanium-61) and Mill Style X (Sodium Lanethmaleate/Styrenesulfonic Acid) to condition your cuticles. The soft foam spreads throughout your hair, leaving it just the right amount of moisturized and silky smooth.

Ingredients

Water, ethanol, polyquaternium-61, (Lanes-40 sodium maleate/styrene sulfonic acid) copolymer, sodium cocoyl apple amino acids, PCA ethyl cocoyl arginate, glycerin, BG, EDTA-2Na, potassium sorbate, phenoxyethanol, fragrance

How to use

After shampooing, take an appropriate amount in your hand and gently massage it into your hair, combing it. Once the foam has been absorbed, apply the treatment 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.