"Chercheur," a cosmetics brand for sensitive skin run by DSR Ltd., will hold a limited-time "Closing Sale" from Tuesday, September 1 to Sunday, September 13, 2026.
All products in the official shop are eligible for this sale, with discounts of up to 30% depending on the purchase amount. The new product "Moist Barrier Cream DX" is also included in the discount.
Chercheur holds a limited-time "Closing Sale" on all products
The "Chercheur" Closing Sale runs from Tuesday, September 1 to Sunday, September 13, 2026.
During the period, four types of coupons are available, giving discounts from 10% to 30% depending on the amount of a single purchase.
The coupons can be used whether or not you are a registered member, and as many times as you like during the period. They can also be combined with points you hold.
The company describes this sale as a chance for people who want to review their skincare as the seasons change, or who want to try products they have not had the chance to try before.
Discount rate details
| Purchase amount | Discount rate |
|---|---|
| ¥10,000 or more | 10% OFF |
| ¥15,000 or more | 15% OFF |
| ¥20,000 or more | 20% OFF |
| ¥25,000 or more | 30% OFF |
You can access the sale page here.
Chercheur Closing Sale page
Popular Chercheur products
Here are three popular products at the official "Chercheur" shop.
No. 1 bestseller: Moisture Matrix NS (ceramide moisturizing serum)
A human-identical ceramide moisturizing serum that has been featured in magazines multiple times. It contains 0.6% human-identical ceramide in an original formula.
It also contains niacinamide and vitamin B6, which help prevent rough skin, and aims to care for sensitive skin.
It is formulated to be free of oil, glycerin, fragrance, parabens, mineral oil and more.
Moisture Matrix NS product details
No. 2 bestseller: Moisture Cleansing Gel J (facial cleanser)
A cleansing gel that does not require a second cleanse. Its oil-free formula aims to reduce stickiness after rinsing and leave a fresh feel.
It is characterized by selective cleansing, removing dirt from the skin while keeping moisture in.
Moisture Cleansing Gel J product details
No. 3 bestseller: NMF Moisturizer B (amino acid toner)
A toner that aims to replenish the skin's moisture, containing amino acids, which are natural moisturizing factors. It also contains Chercheur's original human-identical ceramide.
It is a product that aims for dewy-looking skin.
NMF Moisturizer B product details
What is "Chercheur," ceramide care for sensitive skin
"Chercheur" is a human-identical ceramide cosmetics brand developed by Koji Takaoka, M.D., Ph.D., a specialist in sensitive skin.
Based on dermatological science, it has offered products that care for sensitive skin with an original human-identical ceramide formula for more than 20 years.
Chercheur's original ceramide formula has the following characteristics.
It contains human-identical ceramides rather than pseudo-ceramides or glycoceramides.
To build an effective moisture barrier, it contains a hybrid of natural human-identical ceramides and synthetic human-identical ceramides.
It is a formula that contains multiple human-identical ceramides to come closer to the composition of human skin.
It also contains intercellular lipids of the stratum corneum other than human-identical ceramides (cholesterol and fatty acids).
It is characterized by a ceramide balance that takes into account the proportions of lipids between skin cells.
About DSR Ltd.
DSR Ltd. was established on December 4, 2002. Its business is the development, manufacture and sale of cosmetics.
The company's official online shop can be found below.
