Whether you can mix The Ordinary Vitamin C powder (100% L-Ascorbic Acid Powder) with hyaluronic acid depends on your goal and how you intend to use them. The referenced YouTube video, How to use The Ordinary 100% L-Ascorbic Acid Powder, provides context for using the Vitamin C powder but doesn't directly address mixing it with hyaluronic acid.
To answer the question, consider the following:
- Vitamin C Powder Benefits: According to the video description, Vitamin C (L-Ascorbic Acid) helps improve skin texture, reduce wrinkles, protect the skin from environmental damage through its antioxidant properties, and soothe irritation with its anti-inflammatory nature.
Here's a breakdown of whether mixing Vitamin C powder with Hyaluronic Acid is a good idea and how to do it:
Mixing Considerations
| Consideration | Details |
|---|---|
| Stability of Vitamin C | L-Ascorbic Acid is most stable in anhydrous (water-free) environments. Mixing it directly into a water-based serum like Hyaluronic Acid serum can cause it to degrade faster. |
| Irritation Potential | Both Vitamin C and Hyaluronic Acid are generally well-tolerated, but L-Ascorbic Acid can cause irritation, especially at higher concentrations. |
| pH Levels | Vitamin C works best at a low pH. Hyaluronic acid works well at the skin's natural pH. Mixing them can affect these individual pH requirements and potentially reduce efficacy or cause irritation. |
How to Use Vitamin C Powder Safely (Indirectly with Hyaluronic Acid)
Since direct mixing isn't recommended for stability reasons, here's how to incorporate both into your skincare routine:
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Apply Hyaluronic Acid Serum First: Apply your hyaluronic acid serum to clean skin. Allow it to absorb partially.
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Mix a Small Amount of Vitamin C Powder: In the palm of your hand, mix a very small amount of The Ordinary Vitamin C Powder with a water-based serum or moisturizer other than your hyaluronic acid. A good option would be The Ordinary's Natural Moisturizing Factors + HA.
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Apply the Vitamin C Mixture: Apply the Vitamin C mixture to your face, avoiding the eye area.
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Monitor Your Skin's Reaction: Pay attention to how your skin feels. If you experience any irritation, reduce the amount of Vitamin C powder you're using or discontinue use.
Example Routine:
-
Morning:
- Cleanse
- Hyaluronic Acid Serum
- Wait a few minutes
- Vitamin C Mixture (as described above, using a different base serum/moisturizer)
- Sunscreen
-
Evening:
- Cleanse
- Hyaluronic Acid Serum
- Moisturizer
