Home Cosmetic Science Talk Formulating Advanced Questions Use level of sodium metabisulphite and sodium sulphite

  • Use level of sodium metabisulphite and sodium sulphite

    Posted by Tony11 on October 29, 2025 at 3:20 am

    Please,what is the maximum use level for sodium metabisulphite and sodium sulphite anhydrous, in complexion lotion using hydroquinone at 4%

    Tony11 replied 5 minutes ago 1 Member · 0 Replies
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