BLOOMIO
BLOOMIO Deep Boost Serum, 50g
BLOOMIO Deep Boost Serum, 50g
Rated 5.2 out of 7.0 by Japan’s largest beauty community
A pre-treatment serum that penetrates* into the skin as if absorbed
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
This rich, thick serum penetrates deeply into the skin. Use it immediately after cleansing your face to improve the absorption of your next lotion and other products. Contains the highest concentration of Blue Ceramide® (moisturizing ingredient)☆. The calming fleur scent will have you taking a deep breath. *: Sensation of use*: Up to the stratum corneum : Within Bluemio ☆: Dihydroxylignoceroyl phytosphingosine, ceramide 6II, sodium guaiazulene sulfonate (moisturizing ingredients) Product name: ROHTO BM Serum a
Ingredients
How to use
After washing your face, take an appropriate amount (approximately 2-3 pumps) onto your palm and gently apply to your entire face.
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.