Foot masks make your feet peel through the use of exfoliating acids that break down the bonds between skin cells, causing the dead skin to flake off.
The Science Behind the Peel
Foot peel masks utilize chemicals, most commonly exfoliating acids, to initiate the peeling process. According to research, these acids:
- Penetrate the top layer of the skin.
- Break down the bonds holding dead skin cells together.
This process essentially loosens the dead skin, preparing it to shed. A few days after applying the mask, you'll notice the dead skin starting to flake off, revealing the softer, newer skin underneath.
Key Ingredients in Peeling Foot Masks
While specific formulations vary, common exfoliating acids found in foot peel masks include:
- Alpha Hydroxy Acids (AHAs): Such as glycolic acid and lactic acid.
- Beta Hydroxy Acids (BHAs): Such as salicylic acid.
These acids work by dissolving the intercellular glue that holds dead skin cells to the surface.
Timeline of the Peeling Process
The peeling process doesn't happen immediately. Here's a general timeline:
- Application: You apply the foot mask and leave it on for the recommended time (usually 60-90 minutes).
- Initial Absorption: The acids begin to penetrate the skin.
- Waiting Period: It usually takes 3-7 days for the peeling to begin.
- Peeling: The dead skin starts to flake off, often in large pieces. This can last for up to two weeks.
- Results: Softer, smoother skin is revealed.
Example Foot Mask Ingredients and Actions
| Ingredient | Action |
|---|---|
| Glycolic Acid | Exfoliates by dissolving the bonds between dead skin cells. |
| Salicylic Acid | Penetrates pores to loosen dead skin and reduce inflammation. |
| Lactic Acid | A milder AHA that exfoliates and hydrates. |
