If retinol is new to your routine, I wouldn’t combine it with an exfoliant on the same evening. Both can irritate the skin, and together they make dryness, stinging or flaking more likely. This also applies to AHA or BHA exfoliants and to strong peeling pads. More active ingredients at once doesn’t automatically mean better results.

Start with one product, following its instructions, and see how your skin reacts. An extra exfoliation step isn’t essential. If both products suit you later on, using them on separate evenings is a sensible option, with just cleansing and a familiar moisturizer in between. Spacing them out doesn’t guarantee your skin will tolerate both, though. If you notice burning or significant redness, stop using the products that irritate you.

Sunscreen is essential during the day. Avoid retinol and other retinoids during pregnancy. If you’re trying to conceive or are using a skin treatment prescribed by your doctor, check with your doctor which skincare is right for you.