It's the brand's essential routine: a fruit acid exfoliant followed by the day and night collagen serums. QMS also sells it as a set, the Day & Night 3-Step Core Routine Set, in a normal and a Sensitive version.
Because fruit acids remove dead cells and renew the skin's surface, so the collagen serums you apply afterwards work better.
To start, the 7% AHA Active Exfoliant Resurfacing Liquid with the Collagen Day Serum and the Collagen Night Serum. If your skin is sensitive, their Sensitive versions and the Gentle Exfoliating Daily Lotion Sensitive.
QMS's high-concentration line for skin from age 35, with 100 % skin-identical micromolecular collagen (NEOTEC S100™) and clinically proven effectiveness.
Yes: the Calming Toner, the Collagen Sensitive serums, the Sensitive exfoliating lotion and, in Derma Expert, the Redness Relief Serum and the SOS 28 Days Collagen Concentrate.