Fasio
Fasio Lash Strengthening Serum, 5.5ml (Fragrance-Free)
Fasio Lash Strengthening Serum, 5.5ml (Fragrance-Free)
@cosme rating: 5.1/7.0
Increased firmness and volume with every use! Eyelash serum
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
Couldn't load pickup availability

What it is
Moisturizing care from the hairline. Thicker and thicker*! Eyelash serum that gives firmness and elasticity every time you use it. *Makeup effect Regarding the use of eyelash serum products, the National Consumer Affairs Center of Japan issued a warning on August 8, 2019. To ensure safe and proper use, please read the instructions carefully before use.
Ingredients
Water, Ethanol, Butylene Glycol, Glycerin, VP/VA Copolymer, Ectoin, Chamomile Flower Extract, Mentha Piperita Leaf Extract, Calendula Officinalis Flower Extract, Myrothamnus Flabellifolia Leaf/Stem Extract, Lavender Flower Extract, Rosemary Leaf Extract, EDTA-2Na, PVP, TEA, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Polyacrylate, Phenoxyethanol
How to use
Use on clean eyes, such as after washing your face in the morning and evening. Use the brush to apply to the entire eyelash. Then, gently apply by lightly placing the ball tip at the base of the lashes. Use the ball tip to apply to the lower lashes and fine areas. If you apply too much, it may dry out and become white clumps. If using mascara or a curler, wait until the product has dried before using it. Depending on the type of eyelash extension adhesive, the adhesion may weaken. If the brush becomes less sticky, rotate the brush to soak up the liquid on the side of the container. After use, wipe the brush with tissue paper or similar, then return it to the container and seCurely close the cap.
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.
It doesn't sting your eyes so you can use it with ease.
I always wear 120 extensions for my eyelashes and use this product to care for them. Applying it diligently and properly gives the extensions body and makes them last longer! It's a pain to use it, but if I don't apply it, they become dry. Since I wear extensions, I don't know much about the growth rate, but I think they'll help my eyelashes grow healthily!
I've just started using it, so I'm not sure yet. I've been using Majo Majo's eyelash serum for about a year now. It was great that it gave me firmer, more volume, but it was hard to apply to my lower lashes and the outer corners of my eyes, so they didn't grow, so I switched to this. Unlike Majo Majo, it stings a bit when it gets in my eyes, but I'm looking forward to it.
This is a repeat purchase. I use both this and Lash Addict. I feel like my hair has become firmer and more resilient, so I plan to continue using it.
This is a repeat purchase. I use both this and Lash Addict. I feel like my hair has become firmer and more resilient, so I plan to continue using it.