ISSHI
Isshi The Hair Milk Silky Moist, 111g
Isshi The Hair Milk Silky Moist, 111g
@cosme rating: 4.8/7.0
Transforms curly, wavy, and frizzy hair into moisturized, manageable hair
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
This hair milk (leave-in hair treatment) is designed for those with troublesome hair, including those with curly or wavy hair, as well as those with frizz, volume, dryness, stiffness, tangles, split ends, breakage, and damage. It's richly formulated with rich moisturizing ingredients, including an "anti-wave" ingredient that controls frizz, Polyquaternium-64, which has twice the moisturizing power of hyaluronic acid, and other ingredients. It also contains salon-quality repair ingredients, six types of botanical oils for hair protection, UV protection ingredients, anti-static ingredients, and other ingredients that will help those with troublesome hair. This high-performance hair milk is designed to address the common frizz, wavy, and frizzy hair problems, while emphasizing moisturizing, without stickiness, leaving hair silky smooth and soft.
Ingredients
Water, dimethicone, ethylhexyl palmitate, glycerin, BG, aminopropyl dimethicone, cetanol, dimethiconol, amodimethicone, steardimonium hydroxypropyl hydrolyzed keratin (wool), gamma-docosalactone, meadowfoam-delta-lactone, hydrolyzed keratin (cashmere goat), hydrolyzed silk, cetearamidoethyldiethonium hydrolyzed rice protein, phytosteryl/octyldodecyl lauroyl glutamate, sodium dilauramidoglutamide lysine, poly-ε-lysine, hematin, polyquaternium-61, polyquaternium-64, sodium hyaluronate, squalane, hydrolyzed collagen, ceramide AP, ceramide NP, ceramide NG, sodium PCA, sodium lactate, arginine, aspartic acid, PCA, glycine Alanine, serine, valine, proline, threonine, isoleucine, histidine, phenylalanine, chamomile flower extract, lavender flower extract, scutellaria root extract, rice bran oil, argania spinosa kernel oil, macadamia integrifolia seed oil, jojoba seed oil, olive fruit oil, rosa canina fruit oil, sunflower seed oil, cholesterol, steartrimonium chloride, dicocodimonium chloride, ceteth-20, diethyl sebacate, cetearyl alcohol, glyceryl stearate (SE), sorbitan stearate, polyacrylate-13, cocoyl arginine ethyl PCA, polyisobutene, polysorbate 20, sorbitan isostearate, hydrogenated lecithin, tocopherol, ethanol, PEG-60 hydrogenated castor oil, EDTA-2Na, phenoxyethanol, fragrance
How to use
Take an appropriate amount in your hand and gently apply it to the entire hair, focusing on the ends after towel drying, and then dry with a hair dryer. Can also be used to style dry 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.
I tried it on a family member and loved the scent, so I bought it. I use two pumps on hair up to collarbone length. It goes down smoothly and doesn't leave hair sticky. I use one pump after showering, and one pump after drying, and my hair stays smooth until the next morning. I use it during the day before going out, but because it's the dry season, my hair starts to dry out in the afternoon or evening, so I have to reapply.
I've finished using the Deep Repair Moist type from the same series, so I decided to try this milk type. It blends well with my hair and has a fresh, clean scent that I like. I apply it to wet hair before drying it with a hair dryer. The next morning, it keeps my hair from getting messy and leaves it smooth and silky to the touch. My hair is just long enough to barely reach my shoulders, so one and a half pumps was enough. It's easy to use and has a light finish that's not too heavy. The scent also disappears the next morning, so it doesn't interfere with perfume or other fragrances, which I also liked. If you're concerned about damage, have coarse hair, or prefer a moist, heavy feel, I recommend the Deep Repair Moist type. If you have short or fine hair, or prefer a smooth, light feel, I think the milk type would be a good choice.
It has a refreshing, clean smell! I think even men could use it. I'm grateful for this, as Elujuda has a sweet smell that I don't like. The milk isn't heavy, and the cost performance isn't great. But it's good because it's not sticky.
I bought this because I have thick, coarse, wavy hair that's very difficult to manage. I use it at night before blow-drying, and I feel like my hair is now moisturized and smooth to the touch. It's not a dramatic improvement, like "my hair is now easier to manage!" but the scent is strong and sweet, and it lingers until the next day.
My hair is bleached, but it's now smooth! I think it's perfect for my hair type.