Home Cosmetic Science Talk Formulating Hyaluronic acid makes skin dry

  • Hyaluronic acid makes skin dry

    Posted by Joannaaa on November 17, 2024 at 9:22 pm

    I understand that HA is often found in serums, and that this step is followed by a moisturizer to prevent dehydration. However, some moisturizers such as SkinMedica Ha5 Rejuvenating Hydrator or DEINDE barrier-building MOISTURE CREAM contain quite a lot of HA. Could this cause dehydration of the skin in a dry environment?

    oyskin replied 3 weeks, 3 days ago 5 Members · 7 Replies
  • 7 Replies
  • Graillotion

    Member
    November 17, 2024 at 9:37 pm

    What makes you say it has a lot???

    Are you privy to the formula?

    I only looked at the 1st one…and the HA is below the 1% line….so probably typical use rates.

    The marketing is clever enough to discuss 5 types of HA….to throw off your cognitive abilities.

    I saw nothing there to claim more than claim levels of HA.

    It seems to have the typical humectants that do all the work…and get none of the glory. 😉

    • Joannaaa

      Member
      November 17, 2024 at 9:42 pm

      I just think the total content of them would be around 1%.

      How much is enough? I guess 0.3% is ok, right? I have read some articles, they even use only 0.1%

      • Graillotion

        Member
        November 17, 2024 at 10:57 pm

        How much is enough? 😆 NONE is enough.

        Based on the fact that after water they have two industry standard humectants… I’d suspect they went .01% X 5 versions….and came to a rather industry standard .05%. 😉

        That is an ingredient…..where less is almost always better. (But an ‘ell of a CLAIM ingredient.)

        • This reply was modified 4 months, 1 week ago by  Graillotion.
  • Graillotion

    Member
    November 17, 2024 at 11:02 pm

    You get full claim value…at any inclusion rate.

  • MaidenOrangeBlossom

    Member
    February 28, 2025 at 12:32 am

    Use a very small amount immediately after wetting skin and lightly blotting dry. You have to use humectants strategically and layer various products. If made correctly, HA quenches skin on contact. But on very dry skin in dry weather, you won’t do your skin any favors. Also a dry or tight feel doesn’t necessarily mean dry skin. Skin feel is a different part of skin care. Film forming agents can make the tight feeling much smoother. One of my favorites is seaweed powder. Smells like doo doo but I can’t recommend it enough from a consumer standpoint. Formulating with it is difficult but I’m sure the well trained chemists on here can explain its use.

  • Bluebird

    Scientist
    February 28, 2025 at 3:13 am

    I heard that after HA, it’s best to hydrate it with a mist or a moisturizer, and then seal it with a thin coat of vaseline or something like that.

  • oyskin

    Member
    March 4, 2025 at 2:27 pm

    Hyaluronic acid does not make skin dry, “suck water” out of the skin or need to be applied onto damp skin to be effective. These are myths that have been perpetuated on social media

Log in to reply.

Chemists Corner