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pavs
New Member
 
Joined: 12 Nov 2009
Posts: 2
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Wed Jun 19, 2013 5:51 pm  |
| I am out of the usual brand of hyalauronic acid that I usually use. The local dept store sells one that has a vitamin c in it, but when I tried it in my skin cream, it was like putting vinegar on my skin. It's going to be a few weeks before I can get to a real shop, is there anything I can put in the hyalauronic acid to neutralize the acidic effect of vitamin c? |
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Wed Jun 19, 2013 8:46 pm |
I don't think there's much you could add besides lye or triethanolamine. C is pretty darn acidic.
You can't let the ph get too high, though. C only absorbs in an acidic medium. Or an anhydrous cream. |
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Thu Jun 20, 2013 8:47 am |
Let me ask you this: What form of C is in it? What is the pH of the product? In what way is it like vinegar?
If the pH is lower than 3.5 and it has L-ascorbic acid you *could* add a bit of baking soda to raise the pH but not over 3.5 if its LAA. |
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