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  • Making a peel serum

    Posted by Rana_91 on September 15, 2024 at 5:10 pm

    Hi

    Iam making this formula

    10% glycolic acid

    2% salicylic acid

    40% propylene glycol

    3% glycerin

    1% phenoxy ethanol

    0.3% sodium hyaluronate

    I Am dissolving salicylic acid in propylene glycol with heating

    In separate container I’m adding sodium hyaluronate with water until it dissolve.. then i add everything gradually

    Once i try to adjust the ph ( with tri ethanolamine or sodium hydroxide)

    It thickens and form a gel

    What is wrong in this process and how to fix it

    aniela replied 2 weeks, 6 days ago 2 Members · 1 Reply
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