Dior
Dior DiorShow Maximizer 4D Lash Primer
Dior DiorShow Maximizer 4D Lash Primer
No.1(*1) serum mascara base evolved to 4D
Couldn't load pickup availability
• Authenticity guaranteed.
• Ships direct from Japan in 3-5 days
• Custom duties & tariffs fully handled by us for US customers.
• Track your order via USPS, Royal Mail, Canada Post, Australia Post.
View full details
Why You’ll Love It
The four effects of volume, length, curl, and beautifully separating each individual lash last for 24 hours , giving you a look that stands out. It enhances the shine and color of the mascara you apply on top, and the dense floral beauty serum ingredients make your lashes stronger, supple, and smoother with each use. The balm-like texture is gentle on the delicate eye area, coating each lash with an airy, light film, and separating them into a beautiful fan shape to make your lashes stand out in all directions and increase your eye power. You can use it as a mascara base in the morning and as a treatment in the evening. According to Dior research Data obtained. According to our research. Results may vary from person to person. Cornflower water, cotton plant extract, chamomile extract. moisturizing ingredients.
How to Work It Into Your Routine
Apply a generous amount of mascara base to bare lashes. For the best mascara finish, apply Maximizer 4D and then apply mascara on top without waiting for it to dry. Use as a treatment at night. With its high-quality care effects, each use will leave your lashes firm, lustrous, and resilient, making them strong and supple.
What’s Inside
Frequently Asked Questions
Are these products authentic?
Yes, authenticity is 100% guaranteed.
We source directly from the brand, or from official stores within Japan.
All products are fresh off the shelves, in its original Japanese version, and never outdated.
What are your shipping rates?
All orders over US$75 ships for free, applied automatically at check out.
For all other orders, we charge US$10-20 for shipping depending on your location.
How long does delivery take?
Here are our latest estimate which includes 3-5 days for ordering processing in Japan.
Actual delivery can be affected by customs or carrier delays in each country, all of which are outside of our control.
- USA: 12-15 days
- Canada, United Kingdom, France, Germany: 9 to 12 days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 days
- Rest of the world: 11 to 18 days
*For in-stock items only. For pre-orders or restocking items, please contact us before placing an order if you need a detailed estimate.
Will I pay customs or import fees?
US orders: We ship all orders DDP (duties delivered prepaid) which means that we handle all the import and custom duties on our end and nothing is due at your door.
Orders outside the US: Duties and import taxes are set by your local customs authority and are not collected by us. Please note that all local charges are your responsibility. Unfortunately, there is no current system that allows us to handle this on your behalf from Japan.
Shop more like this
Words From Our Community
Honest reviews from skincare lovers around the globe.
Addendum 2026.01.08 These are my impressions after using one product. The firmness of my lashes and the feel of applying mascara are different depending on whether I use this product or not. I think the key is to apply it thinly and as evenly as possible. If it's not evenly applied, it can clump. With the base, when I use mascara, I feel it gives my lashes a glossy, firm, and upward extension. It lasts all day without any problems. When I remove it, it depends on the mascara, but I use a remover. I don't know the correct method yet, so I'm using it because I feel safe using a remover. However, I recently noticed that some of my lashes have broken off. I don't know what the cause is. I think it's one of the options for making your lashes look beautiful (^^) 2025.10.11 I learned about it through a product introduction from BA. At first, I thought it was white, but by adjusting the pressure, it became less noticeable. I was able to use mascara without any problems, and I felt that it gave my lashes the most length. After using it for a few weeks, I noticed that my lashes have become firmer, probably thanks to the serum ingredients, and I feel like I can use it without an eyelash curler.
The fine silicone brush allows you to thoroughly coat even short lashes! It really adds length, so I no longer have to worry about short lashes in certain areas, and by using this, my lashes stay lifted all day long!
It doesn't get too liquidy and the finish is natural. It's good for makeup. It's a little pricey, but I plan to buy it again.
It doesn't contain fibers, so it doesn't stretch much! It makes your lashes a little thicker! It turns white, so I recommend it for people who wear a lot of mascara! I wear mascara every time, so I wanted some volume, so this was great! I want to layer it with something that has fibers!
When layered over Elegance Curl Lash Fixer, it creates eyelashes that look like they're made with eyelash extensions! The large comb grips the lashes well, making it easy to apply!