With the daytime serum, you get everything you need in a morning treatment—that step between cleansing and moisturizing: Antioxidants galore (in triplicate, even) to prevent and reduce free radical damage from the sun or from urban pollution. This proactively promotes collagen longevity, while hyaluronic acid keeps skin hydrated and plump.

With the nighttime serum, you have sensitive-friendly key ingredients that work to promote cellular turnover: most notable is bakuchiol (chosen as an alternative to retinol) as well as gentle exfoliators to keep skin smooth and maximize ingredient absorption from that daytime treatment (it harnesses both alpha hydroxy acid and polyhydroxy acid for this effort).

These aren’t bargain-barrel serums, either: They are an investment in your regimen, but one designed to cut out any need for peripheral treatments as part of a standard routine. Though here’s another great reason to invest in this regimen: Doctor Rogers recently introduced  refillable bottles, too, so you can save on future replenishments of each serum.

Please note, if you are actively treating other conditions like acne, hyperpigmentation, etc then you may need to add additional treatments. So, if you’re one who likes to get maximum bang out of minimal steps, then these two are your go-to.

But again, the entire regimen is built on this premise, and I’d be remiss not to call out the whole assortment—an all-time favorite regimen of mine that comes from a single label.