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Jen1
New Member
 
Joined: 14 Dec 2015
Posts: 1
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Mon Dec 14, 2015 10:18 pm  |
Since hyaluronic acid is a great moisture barrier, how is vitamin C absorbed when mixed together in a serum? It seems that the Vitamin C would have to be put on first and not mixed in a serum with the HA.
Thank you |
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Tue Dec 15, 2015 3:54 pm |
| Hyaluronic acid is used in a great many Vit C serums and evidently aids in the penetration of the Vit c.. |
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Mon Dec 21, 2015 6:53 am |
But isn't it true that HA operates in higher pH than Vitamin C (ascorbic acid)? That would also mean that HA makes the penetration of Vit. C rather troublesome.
However, I may be wrong here. |
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