Paula's Choice
Clinical 20% Niacinamide Treatment
serum · 20 ml · 26 ingredients
- Fragrance-free
- No essential oils
- With niacinamide
- With glycerin
- With vitamin C
Full ingredient lists, decoded. Free-from facts on every product.
Ingredient dictionary
Also listed as: Licorice Root Extract, Liquorice Root Extract
A plant extract made from the root of the licorice plant, Glycyrrhiza glabra. It is mainly used to soothe skin and help it feel calm and comfortable. It is on the label of 11 products in our library. Checked against our library November 6, 2026.
Licorice root comes from Glycyrrhiza glabra, a plant that has long been grown for its roots. Makers dry the root and extract its active compounds, mainly glycyrrhizin and plant flavonoids, using a solvent. The result is then filtered and standardized so it blends into a formula more easily. Licorice has a long history of use in food and traditional herbal practice.
Formulators use licorice root extract mainly for its soothing feel and its plant-based antioxidant compounds. It usually mixes well into water-based and gel products, and it can add a faint, sweet, earthy scent. Because it is a natural extract, its exact makeup can vary a little from batch to batch, so suppliers usually specify it carefully.
Good for
Shoppers who like plant-based ingredients and want a gentle, soothing feel in deodorants or nail treatments.
It is generally well tolerated. Still, a patch test is a good idea if you have known plant allergies or sensitive skin, since any plant extract can affect some people differently.
Makers add it mainly for its soothing, plant-based feel. It appears often in deodorants and nail treatments, where formulas are meant to feel gentle and comfortable on the skin.
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