Niacinamide, a popular skincare ingredient, doesn't actually turn white. However, some formulations containing niacinamide may appear to change color due to a few factors:
1. Oxidation:
- Cause: Niacinamide is susceptible to oxidation, especially in the presence of air, light, and heat. This process can lead to the formation of a yellow or brown discoloration.
- Appearance: This discoloration is usually subtle and may not be noticeable in all formulations.
- Solution: Store niacinamide-containing products in cool, dark places and avoid prolonged exposure to sunlight.
2. Formulation Issues:
- Cause: Some formulations might contain ingredients that react with niacinamide, causing a change in color.
- Appearance: This discoloration can vary depending on the specific ingredients involved.
- Solution: Choose products from reputable brands that use stable formulations and follow storage instructions carefully.
3. Product Degradation:
- Cause: Over time, niacinamide can degrade, leading to a change in color and effectiveness.
- Appearance: The product may become discolored or lose its potency.
- Solution: Check the expiration date of your products and discard them if they have expired.
In summary, niacinamide itself doesn't turn white. The color change you might observe is likely due to oxidation, formulation issues, or product degradation. It's essential to store your products properly and check for any signs of discoloration before use.
