KOSÉ to Release Limited-Edition Summer Skincare Kit from 'Medicated Sekkisei Brightening' Series on July 1, 2026
KOSÉ will release the limited 'Medicated Sekkisei Brightening Multi Gel Kit' under the Sekkisei brand on July 1, 2026. The set includes a multi-functional gel cream and a medicated brightening lotion, encouraging a 'Chilled Sekkisei' regimen to soothe summer skin damage.
📋 Article Processing Timeline
- 📰 Published: June 1, 2026 at 20:00
- 🔍 Collected: June 1, 2026 at 11:20
- 🤖 AI Analyzed: June 1, 2026 at 19:02 (7h 42m after Collected)
KOSÉ Corporation announced that it will release a limited-edition 'Medicated Sekkisei Brightening Multi Gel Kit' from its global skincare brand 'Sekkisei' on Wednesday, July 1, 2026, designed to soothe and maintain healthy summer skin.
The kit combines the multi-functional gel cream 'Medicated Sekkisei Brightening Multi Gel' with a mini size of the medicated brightening lotion 'Medicated Sekkisei Brightening Essence Lotion.' Addressing the growing consumer need for cooling skincare, the company proposes a 'Chilled Sekkisei' method, where the lotion is stored in the refrigerator and the gel cream in the freezer before use.
■ Product Overview
- Medicated Sekkisei Brightening Multi Gel [Quasi-drug] (80g): A multi-functional gel cream that performs seven roles in one product: emulsion, serum, cream, massage, mask, eye cream, and beauty oil. It features KOSÉ’s unique whitening and anti-inflammatory active ingredient, 'W-Stearyl Glycyrrhetinate.'
- Medicated Sekkisei Brightening Essence Lotion [Quasi-drug] (24mL): A medicated brightening lotion containing the same active ingredient, 'W-Stearyl Glycyrrhetinate,' which delivers moisture deep into the stratum corneum.
The 'Medicated Sekkisei Brightening' series has gained strong market support, achieving a total of 139 industry awards.
The kit combines the multi-functional gel cream 'Medicated Sekkisei Brightening Multi Gel' with a mini size of the medicated brightening lotion 'Medicated Sekkisei Brightening Essence Lotion.' Addressing the growing consumer need for cooling skincare, the company proposes a 'Chilled Sekkisei' method, where the lotion is stored in the refrigerator and the gel cream in the freezer before use.
■ Product Overview
- Medicated Sekkisei Brightening Multi Gel [Quasi-drug] (80g): A multi-functional gel cream that performs seven roles in one product: emulsion, serum, cream, massage, mask, eye cream, and beauty oil. It features KOSÉ’s unique whitening and anti-inflammatory active ingredient, 'W-Stearyl Glycyrrhetinate.'
- Medicated Sekkisei Brightening Essence Lotion [Quasi-drug] (24mL): A medicated brightening lotion containing the same active ingredient, 'W-Stearyl Glycyrrhetinate,' which delivers moisture deep into the stratum corneum.
The 'Medicated Sekkisei Brightening' series has gained strong market support, achieving a total of 139 industry awards.
FAQ
薬用雪肌精 ブライトニング マルチ ジェル キットの発売日はいつですか？
2026年7月1日（水）に限定発売されます。
“冷やし雪肌精”とはどのようなスキンケア方法ですか？
化粧水を冷蔵庫で、多機能ジェルクリームを冷凍庫で冷やして使用するスキンケア方法です。猛暑・酷暑による肌ダメージを心地よくケアするために提案されています。
キットに含まれるアイテムの特徴は何ですか？
「薬用雪肌精 ブライトニング マルチ ジェル」は7役を1品で叶える美白多機能ジェルクリームです。「薬用雪肌精 ブライトニング エッセンス ローション」はコーセー独自の甘草由来有効成分「W-グリチルレチン酸ステアリル」を配合した薬用美白化粧水です。
「W-グリチルレチン酸ステアリル」の特徴は何ですか？
日本で初めて美白と肌あれ防止のダブルの効能を持つ有効成分として、コーセーが甘草の研究から見出した独自の成分です。
「薬用雪肌精 ブライトニング」シリーズの評価はどの程度ですか？
シリーズ累計139冠、特にローションはベストコスメ78冠を受賞するなど、高い評価を受けています。