Sodium Formate
Sodium formate is the sodium salt of formic acid. In cosmetics, it primarily functions as a preservative or a pH adjuster. It helps to prevent the growth of microorganisms in products, extending their shelf life and ensuring product safety.
SaltVegan
RiskLow 1 / 4
Irritation i0.8 / 4
Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
- Preserves product integrity
- Adjusts pH
Things to watch
- Potential for mild irritation in high concentrations
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Frequently asked questions
- What is the role of sodium formate in skincare?
- Sodium formate is typically used in skincare products as a preservative to inhibit microbial growth, ensuring the product remains safe and effective over time. It can also help to stabilize the product's pH.
