• Wonjungyo Straight Shampoo for Normal to Thick Hair Refill, 330ml
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Wonjungyo

Wonjungyo Straight Shampoo for Normal to Thick Hair Refill, 330ml

Wonjungyo Straight Shampoo for Normal to Thick Hair Refill, 330ml

@cosme rating: 5.0/7.0

Keeps wavy hair in place every morning

✓ 100% authentic

✓ Ships from Japan in 3-5 days

✓ Duties prepaid for US orders

✓ Tracked delivery via Japan Post

$39.00 USD
$39.00 USD
Sale Sold out
Shipping calculated at checkout.
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What it is

Forget frizz and get straight, manageable hair. This shampoo for normal to thick hair reduces frizz and leaves hair soft and manageable. ★ Dual approach: Ceramides (Ceramide NP, Ceramide NG, Ceramide AP) moisturize and intensively repair damage from both inside and outside the hair. High-molecular-weight keratin (hydroxypropyltrimonium hydrolyzed keratin (wool)) coats the hair surface! Maintains moisture and acts as a moisture barrier. ★ Luxurious silk-based cleansing ingredients (sodium lauroyl hydrolyzed silk) create bouncy, bouncy foam. ★ Soft-touch ingredients (hydroxyethyl urea) soften coarse hair.

Ingredients

Water, Cocamidopropyl Betaine, Lauramide DEA, Sodium Methyl Cocoyl Taurate, Sodium Lauroyl Methylalanine, Sodium Lauroyl Hydrolyzed Silk, Butylene Glycol, PEG-7 Glyceryl Cocoate, Sodium Cocoyl Glycinate, Polyquaternium-10, Polyglyceryl-4 Lauryl Ether, Polyquaternium-7, Hydroxypropyl Cyclodextrin, Citric Acid, Etidronic Acid, Iodopropynyl Butylcarbamate, Tetrasodium Etidronic Acid, Hydrogenated Lecithin, Hydroxyethyl Urea, Hydroxypropyltrimonium Hydrolyzed Keratin (Wool), Phytosterols, Sodium PCA, Sodium Lactate, Ceramide NP, Arginine, Ceramide NG, Ceramide AP, Aspartic Acid, PCA, Glycine, Alanine, Serine, Valine, Isoleucine, Threonine, Proline, Histidine, Phenylalanine, Phenoxyethanol, Fragrance

How to use

After wetting your hair thoroughly, apply an appropriate amount, lather well, and rinse thoroughly. Always refill into a used Wonjungyo Straight Shampoo for normal to thick hair bottle. Do not mix with tap water or other products. Before refilling, thoroughly wash the inside of the bottle and the pump, and allow to dry completely before refilling. 1) Cut from the notch at the top of the pouch. 2) Unscrew the cap of the bottle, insert the refill opening into the bottle as shown in the diagram, and slowly pour in the contents. Squeeze the pack while folding it from the bottom to ensure no contents are wasted.

We ship internationally from Japan!

Frequently Asked Questions

Is this authentic?

Yes. Every item is bought from an official seller in Japan, or direct from the brand for pre-orders,

never from resellers or grey market stock. Counterfeits and grey market listings are a real problem in

Asian beauty online, and buying only through official channels is how we rule it out.

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.