Press Relase / News Release Distribution Service [@Press]

Note: This page is a machine translation of the Japanese original and is provided for reference only.
In the event of any discrepancy between this page and the original, the original shall prevail. Click here for the original text.

Developing more than 100 cosmetics products for clinics per year Will Grand Cosmetics Co. Director Toshitsugu Osawa, a cosmetic dermatologist at Will Clinic, which operates a cosmetic dermatology clinic in Honmachi, Osaka. Director Toshitsugu Osawa of Will Clinic, which operates a cosmetic dermatology clinic in Honmachi, Osaka, supervises the development of a new line of cosmetics under the concept of "skincare that adds beauty to everyday life. The new product is part of the "mialiia" series, which is based on the concept of "skincare that beautifies your daily life. Started production of "mialiia Beltane Multi-Oil" on consignment.


Will Grand Cosmetics, which is engaged in planning, development, and OEM manufacturing of highly concentrated and high-value-added cosmetics mainly for beauty clinics and esthetic salons, has started production of "mialiia Beltane Multi Oil" under the supervision of Dr. Toshitsugu Osawa, a cosmetic dermatologist at Will Clinic, which operates a beauty dermatology clinic in Honmachi, Osaka, with the concept of "skin care that beautifies your daily life". Under the supervision of Dr. Toshitsugu Osawa, a cosmetic dermatologist at Will Clinic, which operates a beauty dermatology clinic in Honmachi, Osaka, the company has started production of "Mialiia Beltane Multi-Oil" under contract.

Product image 01

Dr. Toshitsugu Osawa, Director of the Will Clinic Cosmetic Dermatology Department

The concept of the product developed under contract this time is "a beauty multi-oil with an elegant and dainty fragrance,

It contains bactiol and fullerene. The product is a naturally derived vegetable oil that can be used for multiple purposes, from face, body, hair, nails, and femme care, while providing anti-aging care for the skin.

About ■miallia

Will Clinic handles about 50 different counseling cosmetic brands and provides cosmetics for all kinds of problems, but we wondered about the fact that "the higher the beauty effect, the stronger the stimulation," and in pursuit of the best balance between beauty effect and stimulation, miallia was born. This skincare brand was born out of the pursuit to find the best balance between beauty effects and stimulation.

The product development team, led by Misa Uno, a freelance cosmetic nurse who provides cosmetic dermatology treatment in the Kansai region and is also the representative of Mialea, Inc. They repeat trial production for several years, and only those products that they are satisfied with are made into products.

Brand image 01

About BELTANT Multi-Oil

A beauty oil that moisturizes and glows, with an elegant and lovely fragrance.

It can be used for multiple purposes from face to body, hair to nails, and femme care.


A multi-use beauty oil suitable for all occasions.

Hair oil

Body care

Hair care ・Body care ・Styling

Nail care

Nail care ・Fragrance


A blend of six botanical oils with a smooth, non-greasy texture that brings a beautiful luster and bounce to skin and hair.

(Olive, sunflower, jojoba, sugarcane, cactus, and argan)


Contains notable beauty ingredients

Fullerene: Effective in all kinds of care, including transparency, moisturizing, pore tightening, and improvement of scalp environment.

Bactyl: Plant-derived ingredient with characteristics similar to retinol, and less irritating than retinol.


Fragrance of fruity floral musk that wears elegance and prettiness

Product concept image 01

▼ Please feel free to contact us for more information about Mia Ria from our website!

Click here to purchase our products!

■Characteristics of Will Grand Cosmetics

1. suitable lots

You can start with test marketing without inventory risk of new products.

Minimum lot size of 300 bottles ~.

2. development of high value-added products

We specialize in the development of cosmetics using ingredients that are difficult to formulate stably.

We can propose appropriate products to meet your targets. 3.

Basic development cost: 0 yen ~.

*We will consult with you in advance if there is a cost involved.

4. comprehensive proposals

For cosmetics, we offer not only content development, but also total proposals for packaging and design.

■Items that can be produced by Will Grand Cosmetics

Cleansing / facial cleansing foam / lotion / milky lotion / cream / beauty essence / all-in-one gel / eye serum / UV care products / face pack / oil / hair oil / shampoo / treatment / body care products / hand cream / nail oil / makeup products, etc.

*Some products are not available in small lots. Please contact us for details.

If you are thinking of producing original cosmetics, please feel free to contact us through our website.

■Voice of Will Grand Cosmetics customers

Representative: Ms. Misa Uno, President of Mialea Co.

Many cosmetics for clinics are highly effective and highly satisfactory, but on the other hand, some customers sometimes give up continuing to use them because of irritation.

We were able to request Will Grand Cosmetics to develop the contents of the product with confidence, as they have a lot of experience in developing products for clinics.

We also wanted to be particular about the design, as we felt that doctors' cosmetics are rarely cute and exciting to carry.

Will Grand Cosmetics consulted with us from the development stage not only on the contents but also on the packaging, including the container, and we were satisfied with the packaging.

We are now planning another new product and renewing an existing product, and we look forward to working with you again on those projects as well.

<Company profile of the distributor

Company name: Mialea Co.

Address: Osaka Center Building 10F, 4-1-3 Kyutaromachi, Chuo-ku, Osaka City, Osaka Prefecture

HP :

Instagram :

Contact :

Product Image 02

Product image 03

Will Grand Cosmetics representative's voice (Sales representative: Okamoto)

We are always impressed by the way that Mialea carefully gathers the actual opinions of clinic patients and nurses by purchasing and testing various types of cosmetics on a daily basis as a user.

In the formulation design stage, he visited our laboratory many times to work with us on subtle nuances of feel and fragrance, and I felt that he really cares about his products.

About Will Grand Cosmetics

Will Grand Cosmetics is a cosmetics OEM (contract manufacturing) company that provides total support for brand launches, from planning to manufacturing and sales, and has developed more than 500 brands. In order to develop formulations that satisfy customers, we offer free prototyping fees and can manufacture small lots starting at 300 units. We specialize in high concentration and high value-added products using ingredients such as hydroquinone and retinol, which are difficult to formulate. Aiming to be a new and long-established company in cosmetics 100 years from now, we will contribute to our customers by proposing the development of unique and functional high-value-added cosmetics that are not bound by preconceived ideas.

Address: 600-8177, Karasuma-dori, Shimogyo-ku, Kyoto, Japan

        Address : 1F No.10 Hase Bldg. 391, Osakamachi, Gojo-sagaru, Karasuma-dori, Shimogyo-ku, Kyoto, Japan

Representative: Masunami Hideaki

Establishment : 2008

Company HP :

Official Instagram:

License: Cosmetics manufacturing license 26CZ200076

        Cosmetics manufacturing and sales license 26C0X10055

        Quasi-drugs manufacturing and sales license 26D0X10014

Logo Image