RMK
(Restocking) RMK Long-lasting UV Base SPF50, 30ml
(Restocking) RMK Long-lasting UV Base SPF50, 30ml
@cosme rating: 4.9/7.0
RMK Long Lasting UV Base
✓ 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
A reliable UV base that will comfortably transform your summer skin. It uses RMK's new "gel film technology" that wraps UV-blocking ingredients and powder in gel-like moisturizing ingredients. The moisturizing coating prevents shine and oiliness, keeping your skin comfortable and less prone to dryness. The fresh texture provides high UV-blocking power, yet is lightweight and comfortable to use without any squeaky or sticky feeling. The gel film evens out the skin, improving the adhesion of foundation.
Ingredients
How to use
Do not use on areas with cuts, swelling, eczema, or other abnormalities. Pay close attention to any abnormalities that may occur on your skin before use. Discontinue use if the cosmetics do not suit your skin. 1. If you experience any abnormalities such as redness, swelling, itching, irritation, discoloration (white spots, etc.), or darkening during use. 2. If any of the above abnormalities occur after direct sunlight exposure to the skin where the cosmetics were used. Continuing to use cosmetics may worsen the symptoms, so we recommend consulting a dermatologist. Store the product carefully to prevent accidental ingestion by children or people with dementia. Avoid contact with eyes. If contact occurs, rinse thoroughly immediately. Close the cap tightly after use. Due to the manufacturing process, there may be some space at the top of the tube; however, this does not exceed the indicated capacity. SPF is an index that indicates the effectiveness of protecting the skin from UVB rays, and PA is a classification that indicates the effectiveness of protecting the skin from UVA rays. The SPF and PA values are measured according to international standards, applying 2 mg per 1 cm2. Please use this as a guide when selecting a product. Apply a sufficient amount evenly, ensuring no areas are left uncovered. For best results, use in combination with other UV protection cosmetics.
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.