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Nigari Leader Nio Kosan Launches Summer-Limited 'umiral' Bath Salt on Amazon

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published May 12, 2026 7:14 PM ・ Updated May 16, 2026 5:40 AM ・ 2 min read ・ Source: PR TIMES

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PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000000005.000128175.html Distributor: PR TIMES
Published: May 12, 2026

Nio Kosan, the top manufacturer of nigari (magnesium chloride) with a 65% domestic share, has expanded its 'umiral' brand by launching the 'Floral Mint' bath salt on Amazon for nationwide availability. Targeting women aged 20-50 suffering from AC-induced chill, the product features a unique 'cool warming' experience. High-purity nigari keeps the body's core warm for over 15 minutes, while mint provides a refreshing skin feel. The series, which has sold over 100,000 bags and won @cosme awards, is now easily accessible online to support summer wellness routines.

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Source: PR TIMES
Category: New Product

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Announced　May 12, 2026 7:14 PM — Distributor PR TIMES
Collected　May 12, 2026 10:31 AM
AI structured & analyzed　May 16, 2026 2:33 AM
Desk-reviewed & published　May 12, 2026 7:14 PM

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PR TIMES: https://prtimes.jp/main/html/rd/p/000000005.000128175.html

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May 12, 2026

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Washin AI News Desk“Nigari Leader Nio Kosan Launches Summer-Limited 'umiral' Bath Salt on Amazon”AI News by Washin Village（和心村）, May 12, 2026. https://aeo.idaeo.ai/ai/navio-ne-jp/en/news/2026-05-12-umiral-launches-spring-summer-limited-fl

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