Serums
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Frequently Asked Questions
Two is comfortable for most people and three is the practical limit. Apply the thinnest first and let each absorb before the next. A common approach pairs an antioxidant or Vitamin C serum in the morning with a retinal serum at night, spacing the actives rather than stacking them.
Perfection is the dedicated option, gently exfoliating while working across multiple melanin pathways for a more even, radiant look. Catalyst, the Vitamin C formula, is the complementary choice, enhancing the appearance of tone and texture. Daily sun protection decides how much either one achieves.
Clarify is the skin-clearing Vitamin A serum made for blemish-prone skin, working with the skin rather than drying it out. Pair it with Rescue when the barrier feels fragile, since that lightweight epidermal repair serum won Best Face Serum at the 2024 Dermascope Awards.
Both are retinal serums. Calm is the soothing version for sensitive skin, supporting the barrier while it works. Correct is the more powerful formula, pairing retinaldehyde with an advanced delivery system for visibly firmer, smoother-looking skin. Start with Calm if Vitamin A is new to you.
Topical exosomes are messengers rather than active ingredients in the usual sense, carrying signals that support how skin behaves. StemFactor is built on that technology and took Best Stem Cell Serum at the 2024 Dermascope Awards. It layers comfortably under a moisturizer at night.
Give it six to eight weeks of consistent daily use. Hydrating formulas such as Rescue can feel different within days, while anything working on tone, texture or firmness needs a full skin cycle before the change shows. Stopping and restarting is what delays results most.
Retinal, or retinaldehyde, sits one conversion step closer to the form skin actually uses, so it works at a lower strength than retinol. Correct is built on retinaldehyde and Calm is the gentler version for sensitive skin. Both were named Favorite Retinol Serum at the Dermascope Awards.
A growth factor serum supplies the signalling proteins skin relies on to keep quality up. StemFactor is the one here, delivering them through exosome technology so they reach where they are useful. Expect texture and firmness to shift over months rather than weeks.



















