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THIRTYTREE INC.

MaryenB Azelaic Acid 5% Serum with Niacinamide & Cica

MaryenB Azelaic Acid 5% Serum with Niacinamide & Cica

Regular price $13.45 USD
Regular price $15.99 USD Sale price $13.45 USD
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Azelaic Acid 5% Serum with Niacinamide & Cica

ANC5 is a facial serum formulated with Azelaic Acid 5%, Niacinamide 1%, and Centella Asiatica (Cica) 1%. It is made for the appearance of uneven-looking tone, visible redness, and uneven texture. Results vary with skin and formulation.

Formula overview

ANC5 is a light, water-based serum with azelaic acid listed at 5%, supported by niacinamide and cica. It is designed for daily appearance care and layers easily with a moisturizer and sunscreen. A lower listed percentage does not mean a formula will feel mild on every skin type, so introduce it gradually. This is a cosmetic skincare product for the look of the skin.

Key ingredients

Azelaic Acid 5% — Listed at 5% in this formula, included for the appearance of uneven-looking tone and uneven texture.

Niacinamide 1% — Included to support a comfortable, balanced-looking skin feel.

Centella Asiatica Extract 1% — Included for a calmer, more comfortable-looking finish.

How to introduce

  1. Try it on a small area of skin before first use and keep the rest of your routine simple.
  2. Introduce one active ingredient at a time.
  3. Apply a small amount to clean, dry skin after cleansing, then follow with a moisturizer.
  4. Start 2–3 times per week and build up only while your skin stays comfortable.
  5. Use sunscreen during the daytime.
  6. Stop using it if your skin feels uncomfortable.

Ingredients

Water (Aqua), Propylene Glycol, Azelaic Acid, Propanediol, Tromethamine, 1,2-Hexanediol, Polysorbate 20, Niacinamide, Butylene Glycol, Sodium Hyaluronate, Centella Asiatica Extract, Panthenol, 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. Avoid contact with eyes. If your skin feels uncomfortable, stop using it. Store in a cool, dry place away from direct sunlight.

FAQ

Q1. What is this serum for?
It is a cosmetic serum for the appearance of uneven-looking tone, visible redness, and uneven texture.

Q2. How is the 5% formula different from the 10% formula?
Both are azelaic acid serums; the 5% formula lists a lower level of azelaic acid. A lower percentage does not mean a formula will feel mild on every skin type, and results can differ from one person to another.

Q3. Can I use it with other actives?
Try a small area first and introduce one active at a time so you can see how your skin responds.

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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.

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