Fijne lijntjes & rimpels
Hyaluronic Acid Explained: Hydration on Every Level
Not all hyaluronic acid is the same. Discover why different molecule sizes work together to hydrate skin on multiple levels for a plumper,…
Face care
Grove poriën
NeuroSmooth: 'botox in a jar' or something else entirely?
Is NeuroSmooth 'botox in a jar'? An honest look at what neuromodulating peptides can — and can't — do for your skin.
Beginnende huidveroudering
Which Skin Care Management System is right for your skin?
Normal/combination or dry skin? Starter or full? Here is how to choose the Marini SkinSolutions SCMS version that suits your skin.
Doffe huid
Pigmentation spots: how they form and how to fade them
Pigmentation spots are mostly caused by the sun. Discover the three pillars for fading them - slowing pigment formation, exfoliating and…
Fijne lijntjes & rimpels
Glycolic or salicylic acid: which acid suits your skin?
Glycolic acid works on the surface, salicylic acid inside the pore. Discover the difference and which acid, or which combination, suits…
Fijne lijntjes & rimpels
The science behind PDRN (salmon DNA)
A sourced, honest look at the science of PDRN: how it works in skin, the penetration problem of the 500-dalton rule, and what the evidence…
Fijne lijntjes & rimpels
The best PDRN serums of 2026 compared
From a tech-forward vegan all-rounder to a premium clinical powerhouse and a vegan best-value option, here are the three PDRN serums we…
Fijne lijntjes & rimpels
Does PDRN skincare really work? An honest answer
PDRN, or salmon DNA, is the most hyped skincare ingredient of 2026. We give you the honest answer on what a serum can realistically do for…
Doffe huid
Medik8 Vitamin C: C-Tetra, Luxe, Advanced or Daily Radiance?
Medik8 offers vitamin C in several textures and strengths, which makes choosing genuinely confusing. This guide explains the difference…
Fijne lijntjes & rimpels
The Medik8 CSA Routine Explained: Vitamin C, SPF and Vitamin A
The Medik8 CSA philosophy keeps skincare simple: vitamin C and sun protection every morning, vitamin A every evening. Here is how to build…
Fijne lijntjes & rimpels
Medik8 Crystal Retinal: Which Strength and How to Build Up
Crystal Retinal comes in several strengths, and choosing the right one depends on how much experience your skin already has with vitamin…
Face care
Skin Care Management System: The 5-Step Marini Routine
The Skin Care Management System is the five-step routine that made Marini SkinSolutions (formerly Jan Marini) famous in professional skin…