Encyclopedia
Do I Need an Eye Cream?
an eye cream is optional, and for many people a regular facial moisturizer applied gently around the eyes is sufficient. Dedicated eye products can be helpful when they target specific...
Do I Need an Eye Cream?
an eye cream is optional, and for many people a regular facial moisturizer applied gently around the eyes is sufficient. Dedicated eye products can be helpful when they target specific...
Do I Need an Essence?
an essence is an optional, usually lightweight hydrating step and is not essential for a functional routine. It can add an extra layer of moisture and beneficial ingredients, but skin...
Do I Need an Essence?
an essence is an optional, usually lightweight hydrating step and is not essential for a functional routine. It can add an extra layer of moisture and beneficial ingredients, but skin...
Should I Use Toner Before or After Serum?
toner is typically applied before serum, following the general principle of layering thinner, water-based products before thicker ones. In a standard routine it comes right after cleansing to prep the...
Should I Use Toner Before or After Serum?
toner is typically applied before serum, following the general principle of layering thinner, water-based products before thicker ones. In a standard routine it comes right after cleansing to prep the...
Can I Use Vitamin C Every Day?
vitamin C is generally suitable for daily use and is often applied each morning as an antioxidant beneath sunscreen. Most people tolerate once-daily use well, though those with sensitive skin...
Can I Use Vitamin C Every Day?
vitamin C is generally suitable for daily use and is often applied each morning as an antioxidant beneath sunscreen. Most people tolerate once-daily use well, though those with sensitive skin...
Which Actives Are Safe in Pregnancy?
several common actives are widely considered compatible with pregnancy, including azelaic acid, niacinamide, vitamin C, hyaluronic acid, and low-strength alpha and beta hydroxy acids. Ingredients typically avoided include retinoids and...
Which Actives Are Safe in Pregnancy?
several common actives are widely considered compatible with pregnancy, including azelaic acid, niacinamide, vitamin C, hyaluronic acid, and low-strength alpha and beta hydroxy acids. Ingredients typically avoided include retinoids and...
Can I Use Retinol While Pregnant?
retinol and other topical retinoids are generally advised against during pregnancy, and many clinicians recommend pausing them as a precaution. Because oral retinoids are known to cause birth defects, topical...
Can I Use Retinol While Pregnant?
retinol and other topical retinoids are generally advised against during pregnancy, and many clinicians recommend pausing them as a precaution. Because oral retinoids are known to cause birth defects, topical...
