Does hyaluronic acid "pull water out" of your skin in dry air?
A popular claim online: in dry climates or air-conditioned offices, hyaluronic acid serums will draw moisture out of your skin and make it drier. Here's the more balanced picture.
What hyaluronic acid does It's a humectant: it attracts and holds water. In a serum, it helps the top layer of skin feel plumper and more hydrated.
Where the worry comes from Humectants pull water from wherever it's available. If the air is very dry and nothing seals the layer in, some people feel tighter afterwards. Evidence that this actually dehydrates skin in normal use is limited, but the tight feeling people report is real to them.
Simple ways people avoid the tight feeling
- Apply it to slightly damp skin
- Always follow with a moisturizer that contains emollients or occlusives
- Use one hydrating layer, not five
- In very dry rooms, a richer cream at night often helps more than extra serum
Bottom line: hyaluronic acid works best as part of a routine, not as the last step.
Do you live somewhere dry? Has a hyaluronic serum ever made your skin feel tighter?
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