METLLASSE
METLLASSE ENRICH SERUM N, 30ml
METLLASSE ENRICH SERUM N, 30ml
Rated 4.3 out of 7.0 by Japan’s largest beauty community
Highly concentrated proteoglycan! Experience luxurious moisture with just one drop.
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
Experience luxurious moisture with just one drop. This serum contains 10 times the concentration of proteoglycan, a highly moisturizing and anti-aging ingredient gaining attention in the beauty industry (compared to other products). Its incredible moisture-retaining power provides firmness and elasticity from within. The synergistic effects of ceramide and hyaluronic acid also promise moisturizing and anti-aging benefits. Formulated with ingredients naturally found in the skin, it's gentle enough for even sensitive skin. It gently supports and strengthens the skin's natural strength while providing anti-aging care. This gentle, thick serum delivers moisturizing ingredients to every corner of the skin. It's ideal for treating dry areas, especially around the eyes and mouth. This serum contains a high concentration of proteoglycan (compared to other products). The thick, dense serum spreads smoothly and effortlessly, penetrating gently into the skin.
Ingredients
Water, glycerin, DPG, BG, water-soluble proteoglycan, ceramide NP, ceramide AP, ceramide EOP, sodium hyaluronate, phytosphingosine, cholesterol, carbomer, PEG-14M, sodium lauroyl lactylate, EDTA-3Na, potassium hydroxide, phenoxyethanol, methylparaben
How to use
1. After toning your skin with lotion, etc., dispense an appropriate amount (approximately 2-3 pumps) into the palm of your hand. 2. Gently massage the serum with your fingertips to allow it to penetrate, focusing on areas where dryness is a concern, such as around the eyes and mouth. Lower eyelid: Gently massage in with pressure. Upper eyelid: Gently massage from the outside of your face inwards. Around the mouth: Gently massage in with pressure. 3. If using on the entire face, dispense one drop in the palm of your hand, warm it slightly, and then gently massage it into your face. 4. Finally, seal in the moisture with lotion or cream to prevent the beauty ingredients from escaping.
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.