Yes, dry skin can use PHA.
PHA and Dry Skin: A Perfect Match
Polyhydroxy Acids (PHAs) are often recommended as a gentle alternative to other chemical exfoliants like AHAs and BHAs, making them suitable for various skin types, including dry skin. Based on expert information, PHAs are an excellent choice for people who have dry skin because they offer unique benefits beyond just exfoliation.
Why PHA is Great for Dry Skin
- Boosts Hydration: PHAs are humectants, meaning they attract and bind water to the skin. This property is particularly beneficial for dry skin, which lacks sufficient moisture.
- Retains Moisture: Beyond attracting water, PHAs help strengthen the skin's barrier function, which is crucial for preventing moisture loss and keeping the skin hydrated throughout the day.
- Gentle Exfoliation: Dry skin can sometimes be sensitive and prone to irritation. PHAs have larger molecular sizes compared to AHAs and BHAs, which means they penetrate the skin more slowly and gently, leading to less potential for irritation while still effectively removing dead skin cells.
- Suitable for Sensitive Skin: The gentleness of PHAs also makes them ideal for individuals with dry skin that is also sensitive.
As highlighted by experts, "It is an excellent choice for people who have dry skin, as it can help boost hydration and retain moisture." They are "super effective at exfoliating and hydrating and much gentler than other Chemical exfoliants."
Comparing Exfoliants for Dry Skin (Briefly)
| Exfoliant Type | Gentleness Level | Primary Action on Dry Skin |
|---|---|---|
| PHA | High | Exfoliates, Boosts Hydration |
| AHA (e.g., Glycolic) | Moderate | Exfoliates, Can be drying if not formulated well |
| BHA (e.g., Salicylic) | Moderate | Exfoliates, Oil-soluble (better for oily/acne) |
Integrating PHAs into your skin and lip care routine can provide effective exfoliation without stripping necessary moisture, leaving dry skin smoother and more hydrated.
