Exfoliation
What does the active percentage mean? Is a higher percentage better?
What does the percentage on the label show, and what does it not? How percentage relates to pH, group totals and raw-material solution wording…
Articles on this topic
5 articles
Vitamin C
Can you use niacinamide and vitamin C together?
In what order to apply niacinamide and a vitamin C derivative on the same morning, when a single serum is enough and which product…
Pores
What is niacinamide and what does it do? How it works and which products contain it
What niacinamide is, how it works on the skin and whether it has side effects, with the niacinamide concentrations in s'hevec products in a…
Niacinamide
How to use a rice serum: niacinamide and rice extract with Rice You Up
How do you use Rice You Up: morning or evening, and in what order with the Rice Rice Baby toner and Hit The Spot?…
Pores
How to use a 10% niacinamide serum: a guide to Hi Girls Bye Pores
How many times a day and in what order to use Hi Girls Bye Pores, and how to use it with a salicylic acid…