Add 5 Minutes Before Makeup! Instant Tone-Up with Wash-Off Whitening – Trial Size of 'Transparent White Skin Medicinal Whitening Pack N' Now Available in Limited Quantities!

Ishizawa Laboratory Co., Ltd. (Shibuya, Tokyo) will launch a trial size of its 'Transparent White Skin Medicinal Whitening Pack N'—a 5-minute wash-off face mask that delivers naturally brighter, translucent skin—on June 18, 2026, in limited quantities. https://www.ishizawa-lab.co.jp/toumei-shirohada/

* Physically whitens the skin

Enhance Your Makeup Look! Achieve Cheat-Level Brightness*1 with 'Transparent White Skin Medicinal Whitening Pack N'

The 'Transparent White Skin Medicinal Whitening Pack N' is a pharmaceutical quasi-drug (medicated) whitening face mask that naturally brightens skin tone*1 in just 5 minutes. Simply apply generously and rinse off after 5 minutes to eliminate dullness*3 and achieve translucent, brighter skin*1. Say goodbye to yellowish dullness*4, lackluster skin*4, and accidental sunburn—transform your complexion instantly!

Suitable not only for the face but also for the neck, décolletage, and other body areas for whitening care*2.

*1 Physically whitens the skin *2 Inhibits melanin production to prevent freckles and age spots *3 Washes away old keratin and impurities *4 Caused by old keratin containing melanin

\ Limited-Time Offer! / Limited Trial Mini Size Now Available!

A convenient trial size is now available in limited quantities. Approximately 5–6 uses when applied to the face only.

For those who want to continue long-term care, the full-size regular version offers great value. For those who want to test compatibility with their skin, the trial size is recommended.

✅ Dual Benefits of 'Medicated Whitening Pack N'

Instant Brightening in 5 Minutes—Just Apply and Rinse!

Cleanses away old keratin containing melanin for instantly brighter, whiter skin*1!

Keep It Glowing! Medicated Care to Say Goodbye to Melanin*2

Medicated whitening ingredient [Tranexamic Acid] prevents melanin production!

Also helps prevent the appearance of spots and freckles♪

✅ Achieve Plump, Translucent Skin! 'Plump Translucent Skin Ingredients'

Enriched with moisturizing ingredients: 'Soy Milk Ferment,' 'Plant Placenta*3,' and 'Collagen.'

*1 Physically whitens the skin *2 Inhibits melanin production to prevent freckles and age spots *3 Extracts of Kaempferia galanga, Chlorella, and Aloe-2

《 How to Use 》

After cleansing, lightly pat skin dry and apply generously, avoiding the eye area. Leave on for about 5 minutes, then rinse off thoroughly, ensuring no residue remains.

※ Recommended for use 2–3 times per week.

※ For enhanced translucency, apply to dry skin.

▽ Watch the usage method in video!

Product Overview

Product Name: Transparent White Skin Medicinal Whitening Pack N Trial [Quasi-Drug]

Capacity: 30g Price: 550 yen (500 yen excluding tax)

Release Date: Limited release starting Thursday, June 18, 2026 (sales end when stock runs out)

Available At: Variety stores nationwide, select drugstores, EC sites, and Ishizawa Laboratory's official online store

※ Release dates may vary by store. For availability and stock status, please contact stores directly.

▽ About Retailers

https://www.ishizawa-lab.co.jp/shop/

＜Regular Product＞

Product Name: Transparent White Skin Medicinal Whitening Pack N [Quasi-Drug]

Capacity: 130g Price: 2,200 yen (2,000 yen excluding tax)

About 'Transparent White Skin'

Say goodbye to dull, tired-looking skin*1! The 'Transparent White Skin' skincare series aims for instantly brighter, translucent skin*2.
Generous usage at an affordable price, yet delivers real results! Loved for its approachability, this brand has been cherished for years.

Reveal Radiant, Translucent Skin! Charcoal*3 and Clay*4 Dual Black Power Foaming Cleanser

Product Name: Transparent White Skin White Face Wash
Capacity: 100g Price: 1,430 yen (1,300 yen excluding tax)

A foaming cleanser enriched with abundant charcoal*3 and clay*4 to capture old keratin containing melanin. Thoroughly removes sebum and impurities deep within pores, transforming dull skin*1 into radiant, clear, translucent skin.
With konjac scrub*5, the rich, high-adhesion foam gently exfoliates without damaging the skin, leaving it smooth and soft.

Boost Translucency! Generous 400mL Lotion

Product Name: Transparent White Skin White Lotion
Capacity: 400mL Price: 1,320 yen (1,200 yen excluding tax)

A toner infused with fast-acting Vitamin C derivative*6.
Hydrates dry, dull skin to deliver silky-smooth texture and instant brightness. With a generous 400mL, it's perfect not only for the face but also for full-body care.

Boost Translucency! Rich, Moisturizing Gel Cream

Product Name: Transparent White Skin White Care Cream
Capacity: 90g Price: 1,650 yen (1,500 yen excluding tax)

Infused with fast-acting Vitamin C derivative*6! A plump, gel-type moisturizing cream.
Hydrates dull skin caused by dryness, revealing bouncy, luminous white skin. Moisturizing ingredients like soy milk ferment and collagen—'Plump Translucent Skin Ingredients'—lock in moisture tightly.

10 Sheets Included! Luxurious, Moisturizing Sheet Mask

Product Name: Transparent White Skin White Mask N
Capacity: 10 sheets Price: 660 yen (600 yen excluding tax)

A sheet mask that delivers both hydration and translucent skin.
Carefully selected moisturizing ingredients deeply penetrate to the stratum corneum, revealing the skin's natural radiance from within. Use daily or as a special treatment, tailored to your skin's needs and preferences.

*1 Caused by dryness and old keratin *2 Refers to hydrated, translucent skin *3 Adsorbing ingredient *4 Bentonite, Sea Silt (adsorbing ingredient) *5 Glucomannan *6 Skin-conditioning ingredient

【Survey Report on Accidental Sunburn】

Real Stories of 'Oops' Sunburns! Also Features Ideal Skincare Traits for Summer

https://prtimes.jp/main/html/rd/p/000000505.000001572.html

【Transparent White Skin Brand Site】Discover the Transparent White Skin Series and Retailers!

https://www.ishizawa-lab.co.jp/toumei-shirohada/

【Ishizawa Laboratory Official Website】

https://www.ishizawa-lab.co.jp/