Question 1

What does PCA do for the skin?

Accepted Answer

PCA helps the skin by acting as a natural moisturizing factor that draws and holds hydration in the outer layers. It helps maintain the skin's moisture balance and improves overall skin texture.

Question 2

How do you use PCA?

Accepted Answer

You use PCA daily as part of your skincare routine to help keep your skin hydrated. It works well when applied as directed on product labels to support a healthy skin barrier.

Question 3

Should you use PCA in the morning or at night?

Accepted Answer

You can use PCA both in the morning and at night because it is a gentle moisturizing ingredient that helps keep the skin hydrated throughout the day and night.

Question 4

Can you use PCA every day?

Accepted Answer

Yes, you can use PCA every day to help keep your skin hydrated. It is gentle and works well for daily routines.

Question 5

Does PCA cause purging or irritation?

Accepted Answer

PCA is unlikely to cause purging or irritation as it is a natural moisturizing factor well-tolerated by the skin. It helps hydrate the skin gently and can be used daily.

Question 6

Which skin types is PCA best for?

Accepted Answer

PCA is best for dry skin because it helps draw and hold moisture in the skin. Paula's Choice Water-Infusing Electrolyte Moisturizer is a popular product containing it.

PCA

Questions and answers

Behind this ingredient guide