Nelly De Vuyst’s serums are the concentrated, dermo-corrective core of the brand’s routines — targeted actives at higher concentrations than a cleanser or cream, designed to be layered under moisturizer rather than used alone. The lineup spans BioTense for firming and resilience, Cellular-Matrix and Lifting Complex for more advanced age-related concerns, Radiance with vitamin C for skin looking for a brighter, more even-looking tone, BioCalm for sensitive and reactive skin, BioAcne for skin prone to blemishes, and BioRosacea for skin prone to redness.

Because each serum is formulated around a specific skin condition rather than a generic label, choosing correctly starts with identifying the primary concern rather than reaching for a category name — a client with both sensitivity and visible signs of aging, for example, might rotate BioCalm and BioTense serums rather than relying on a single all-purpose formula. Serums are applied after toner and before treatment cream, and a few drops are typically sufficient given their concentration. Organicskincare.com is an authorized US retailer of Nelly De Vuyst, stocking the same serum formulations estheticians use in professional treatment protocols, so home routines can stay aligned with in-spa care.