HAKU
Haku Melanofocus IV Refill Limited Set, 45g x 2 + 0.3g x 8
Haku Melanofocus IV Refill Limited Set, 45g x 2 + 0.3g x 8
Rated 5.5 out of 7.0 by Japan's largest beauty community.
Whitening serum that suppresses melanin production and prevents blemishes and freckles.
✓ 100% authentic. Direct from brand or official stores only
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Track your order via your national carrier (USPS / Royal Mail)
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What it is
[Set Contents] Melanofocus IV Refill 45g x 2 bottles (Serum/Full Size) (Quasi-drug) .Melanofocus IV 0.3g x 8 packets (Serum/Sample) (Quasi-drug) Thorough research into the root causes of blemishes. Take proactive measures against "stubborn blemishes." Prevent them from forming and increasing. Two types of whitening active ingredients (4MSK*, m-tranexamic acid**) that target the root cause of blemishes suppress melanin production and prevent blemishes and freckles. The active ingredient dipotassium glycyrrhizate prevents skin irritation. *4-methoxysalicylic acid potassium salt **Tranexamic acid *This product is a refill, so the main product is not included.
Ingredients
How to use
[Melanofocus IV Refill] This product is a replacement refill. It cannot be used as is. Please set it in the outer container of HAKU Melanofocus IV (45g) before use. *It can also be set in the outer container of Melanofocus EV (45g)After applying lotion in the morning and evening, take two pumps of the dispenser into your hand and spread it over your entire faceGently press it into areas of concern and then carefully blend it into your entire face. [How to replace] (1) Remove the cap from the empty outer container, grasp the bottom of the dispenser, twist it until you hear a click and it stops, then pull it up to remove it. *Discard the empty container. (2) Remove the cap from the replacement refill, insert it into the outer container, and twist it until you hear a click and it stops to set it. (3) Finally, close the cap of the outer container.
We ship internationally from Japan!
Frequently Asked Questions
Are the products you sell authentic?
Authenticity is 100% guaranteed. We source directly from the brand, or from official stores within Japan.
All products are fresh off the shelves and never outdated.
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.