THIRTYTREE INC.
MaryenB Niacinamide 20% Serum with Zinc PCA & Tranexamic Acid
MaryenB Niacinamide 20% Serum with Zinc PCA & Tranexamic Acid
Niacinamide 20% Serum with Zinc PCA & Tranexamic Acid
NTZ20 is a facial serum formulated with Niacinamide 20%, Zinc PCA 2%, and Tranexamic Acid 2%. It is made for the appearance of excess oil, visible pores, and uneven-looking tone. Results vary with skin and formulation.
Formula overview
NTZ20 is a light, water-based serum with niacinamide listed at 20%, supported by zinc PCA and tranexamic acid. It is designed for daily appearance care and layers easily with a moisturizer and sunscreen. Zinc PCA is the zinc salt of PCA (pyrrolidone carboxylic acid). This is a cosmetic skincare product for the look of the skin.
Key ingredients
Niacinamide 20% — Listed at 20% in this formula, included for the appearance of excess oil and visible pores.
Zinc PCA 2% — The zinc salt of PCA (pyrrolidone carboxylic acid), included for a fresh, balanced-looking finish.
Tranexamic Acid 2% — Included to support a more even-looking tone.
How to introduce
- Try it on a small area of skin before first use and keep the rest of your routine simple.
- Introduce one active ingredient at a time.
- Apply 1–2 pumps to clean, dry skin after cleansing, then follow with a moisturizer.
- Start once daily or 2–3 times per week, and build up only while your skin stays comfortable.
- Use sunscreen during the daytime.
- Stop using it if your skin feels uncomfortable.
Ingredients
Water, Niacinamide, Propanediol, Glycerin, 1,2-Hexanediol, Zinc PCA, Tranexamic Acid, Aloe Barbadensis Leaf Extract, Hydroxyethylcellulose, Allantoin, Ethylhexylglycerin, Caffeine, Butylene Glycol, Maltodextrin, Arbutin, Sodium Hyaluronate, Camellia Sinensis Leaf Extract, Houttuynia Cordata Extract, Avena Sativa (Oat) Extract, Sesamum Indicum (Sesame) Seed Extract.
Caution
For external use only. Try it on a small area of skin before first use. Due to its high niacinamide concentration, start gradually. Avoid contact with eyes. Discontinue use if irritation occurs. Store in a cool, dry place.
FAQ
Q1. What is this serum for?
It is a cosmetic serum for the appearance of excess oil, visible pores, and uneven-looking tone.
Q2. Why should I start slowly?
Niacinamide is listed at 20% here, so begin with a small amount and a limited frequency, then adjust based on how your skin feels.
Q3. Is zinc PCA the same as zinc?
Zinc PCA is the zinc salt of PCA (pyrrolidone carboxylic acid). It is not a source of zinc metal.
Our Formula Standards
Is this serum fragrance-free?
This formula is made without added artificial fragrance; please review the full ingredient list if you are sensitive to specific ingredients.
Is this serum suitable for sensitive skin?
Every skin type is different, so we recommend trying a small area first before first use and introducing active ingredients gradually.
Where is MaryenB skincare made?
MaryenB skincare is made in South Korea with thoughtfully selected ingredients and quality-controlled production.
What are MaryenB’s formula standards?
Our formulas are made without added artificial fragrance, and we do not conduct animal testing. We carefully review our ingredients and sourcing practices to provide clear, reliable information for every product.