Skip to product information
1 of 1

ISSHI

ISSHI Hair Pack Serum Smoothing Repair Moist, 160g

ISSHI Hair Pack Serum Smoothing Repair Moist, 160g

Rated 6.4 out of 7.0 by Japan’s largest beauty community

I want to restore damaged and frizzy hair to its natural state. Bring salon-quality beautiful hair into your everyday life.

✓ 100% AUTHENTIC, SHIPS FROM JAPAN

✓ DUTIES & TAXES INCLUDED FOR US ORDERS

Regular price $48.00 USD
Regular price Sale price $48.00 USD
Sale Sold out
Shipping calculated at checkout.
Quantity
View full details

What it is

**Keralis** was created to reinvent the “memory of beauty” in your hair. Its name comes from Kera (keratin), the lifeblood of hair, and lisse, the French word for “smooth” or “straight.” When these two words meet, a philosophy of “reconstructing beauty from within the hair” is born. Keralis hair care is composed of a professional formula that combines active keratin with high-performance ingredients selected in salons. Rather than care that “hides” damage, it aims to “reconstruct” the shine from within the hair, and is developed as a sub-brand of ISSHI, which has pursued “straight hair.” It restores “natural light” to frizzy and dry hair. Regardless of color, perm, or age. With a cutting-edge salon-inspired approach, Keralis transforms damage into the beginning of beauty.

Ingredients

Water, Cetearyl Alcohol, Dimethicone, Sorbitol, Isopentyl Diol, Levulinic Acid, Amodimethicone, Steartrimonium Chloride, Hydrogenated Polyisobutene, Behentrimonium Chloride, Isononyl Isononanoate, Hexyldecyl Isostearate, Diisostearyl Malate, (PG-12/SMDI) Copolymer, Glyceryl Stearate, Dimethiconol, Hydrogenated Lecithin, Phytosterols, Glycerin, Sodium Lactate, DPG, Pentylene Glycol, BG, Hydrolyzed Keratin (Wool), Arginine, Hematin, Isostearoyl Hydrolyzed Collagen, Ceramide NP, Ceramide NG, Ceramide AP, (PEG-40/PPG-8 Methylaminopropyl/Hydroxypropyl Dimethicone) Copolymer, Guar Hydroxypropyltrimonium Chloride, Dicocodimonium Chloride, (Dihydroxymethylsilicone) Hydroxypropyl hydrolyzed silk, cyclopentasiloxane, cyclohexasiloxane, cyclotetrasiloxane, diammonium aminoethylthiosuccinate, isostearic acid, ceteth-20, glyoxylic acid, ethanol, isopropanol, phenoxyethanol, benzyl alcohol, sodium benzoate, potassium sorbate, methylparaben, propylparaben, fragrance

How to use

1. Insert between shampoo and conditioner. 2. After rinsing, apply conditioner. Depending on the condition of your hair and your preferred finish, using only the hair pack serum is also acceptable. 3. After towel-drying, dry with a hairdryer. Apply heat thoroughly and blow-dry while straightening your hair. Finish by applying heat thoroughly with a curling iron.

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.