How do you introduce new skin care products to your routine?
How do you introduce new skin care products to your routine?
How do you introduce new skin care products to your routine? Share!
If I add a new product, then I only add one but keep the rest the same. If I want to add a second product into my routine, I try to wait two to three weeks after adding the first one so that it's a gradual process to switch over.
Thanks...