Ingredient
How should I read niacinamide on a label?
Niacinamide is a form of vitamin B3 used in cosmetics. The ingredient name alone does not tell you the concentration or how a finished formula will feel.
One product with it is enough
Look at the role of the product containing it: a moisturizer and a serum are not interchangeable just because they share an ingredient. If you already have a familiar formula with niacinamide, you do not need to collect every other niacinamide product.
Try this
- Identify the product role before adding it.
- Do not infer a percentage from a label position.
- Keep new-formula introductions separate.