Paula's Choice Clinical Niacinamide 20% Treatment 20ml
Considering 20%? Assess how it fits your routine first.
Best for
You want to compare a concentrated niacinamide serum with other strengths.
Format
Serum
Contents
1 pcs
KFDA claims
Brightening (KFDA)
Retail price in Korea (KRW) at the time of listing. Actual prices may vary.
What it is
What it is
Paula's Choice Clinical Niacinamide 20% Treatment 20ml is a concentrated serum option. Consider existing ingredients and amount rather than assuming a larger number is always better. Twenty percent is not a universal starting strength.
Read niacinamide and accompanying materials
Water precedes Niacinamide 20%, Pentylene Glycol, Glycerin and Butylene Glycol. Acetyl Glucosamine, Ascorbyl Glucoside, Licorice Root, Meadowsweet, Allantoin and Panthenol appear. The vitamin C derivative is not rewritten as pure vitamin C, and distinct botanical materials are not all linked to generic licorice or tea. The Korean whitening functional category is not a guaranteed deadline for disappearance of marks or scars.
Follow serum with moisture and daytime UV care
Spread over face and neck, then finish with needed moisture. Assess the morning/evening directions alongside your response and amount. If another niacinamide product is present, check duplicate stages before adding based on numbers. Eye-area guidance does not permit direct eye contact. Use SPF30 or higher by day and check the twelve-month opening guidance against the actual pack. The manufacturer notice names Paula's Choice Skincare.
A buying question answered
Official directions use an appropriate amount over face and neck at the morning/evening serum stage. If toner or exfoliant is used, apply after it and before moisturizer; an exfoliation step is not mandatory. The image’s eye-area directions do not allow eye contact. Use SPF30 or higher by day. Ascorbyl Glucoside is distinct from pure Ascorbic Acid, and material count is not proof of a stronger finished effect.
Use and comparison choices
Spread an appropriate amount over face and neck at the serum stage, avoiding eye contact. Let absorb before needed moisture; do not add an obligatory exfoliation stage. Follow SPF30 or higher by morning and adjust amount to your response.
Lower-strength products are separate comparison options. Concentration and base differ; 20% is not automatically a superior choice for everyone.
Compare COSRX Oil-Free Lotion when a moisture finish is needed. Adjust by area; an already sufficient routine needs no mandatory extra step. Do not mix both products in one container.
References
This guide covers the Korean listing; localized ingredient names are editorial translations. Check your regional pack.
What works
- The Korean 20ml notice lists Niacinamide 20% and a whitening functional category.
- 20ml sales size; compare other sizes and extras separately.
What to watch
- Twice a 10% concentration does not mean twice the effect or universal suitability.
Skip it if
- A listed ingredient has caused a reaction, or the area is wounded or reacting.
Key ingredients
- NiacinamideEWG 1
A form of vitamin B3 that acts on the step where melanin transfers into skin cells, which is the basis for its use in tone-evening products. Research also covers barrier lipid production and oil control, giving it unusually broad application. In Korea it is a listed brightening functional ingredient, commonly at 2 to 5 percent.
- PanthenolEWG 1
A precursor to vitamin B5 that converts to pantothenic acid once absorbed. It works in two directions at once, holding water and helping settle the skin barrier, which is why it appears in both calming skincare and hair care. Its low irritation profile makes it a regular in sensitive-skin formulas.
- AllantoinEWG 1
Sourced from comfrey root or made synthetically, it softens rough surface texture while calming the skin. It is well tolerated enough for baby and sensitive-skin products, where it has a long history. Poor water solubility keeps its usable concentration fairly low.
The building block of hyaluronic acid with an acetyl group attached, formulated for both hydration and tone. Its pairing with niacinamide is frequently cited in research. It is also described as gently loosening surface cells.
Description
Paula's Choice Clinical Niacinamide 20% Treatment 20ml is a concentrated serum option. Consider existing ingredients and amount rather than assuming a larger number is always better. Twenty percent is not a universal starting strength.
How to use and where it fits
- 1
Spread an appropriate amount over face and neck at the serum stage, avoiding eye contact.
- 2
Let absorb before needed moisture; do not add an obligatory exfoliation stage.
- 3
Follow SPF30 or higher by morning and adjust amount to your response.
Questions people ask
How do I use it?
Spread an appropriate amount over face and neck at the serum stage, avoiding eye contact. Let absorb before needed moisture; do not add an obligatory exfoliation stage. Follow SPF30 or higher by morning and adjust amount to your response.
Where does it go, and must I also exfoliate?
Official directions use an appropriate amount over face and neck at the morning/evening serum stage. If toner or exfoliant is used, apply after it and before moisturizer; an exfoliation step is not mandatory. The image’s eye-area directions do not allow eye contact. Use SPF30 or higher by day. Ascorbyl Glucoside is distinct from pure Ascorbic Acid, and material count is not proof of a stronger finished effect.
What can I pair with or compare?
Lower-strength products are separate comparison options. Concentration and base differ; 20% is not automatically a superior choice for everyone. Compare COSRX Oil-Free Lotion when a moisture finish is needed. Adjust by area; an already sufficient routine needs no mandatory extra step. Do not mix both products in one container.
Full Ingredients
Water, , Pentylene Glycol, , Butylene Glycol, , Ascorbyl Glucoside, , Spiraea Ulmaria Extract, Purslane Extract, Camellia Japonica Flower Extract, Epigallocatechin Gallate, Boerhavia Diffusa Root Extract, , , Lecithin, Pullulan, , Silica, Xanthan Gum, Sclerotium Gum, Propanediol, Sodium Phytate, Sodium Hydroxide, Ethylhexylglycerin, Phenoxyethanol…
Tap an ingredient to see details.
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