Niacinamide serum comparison K-beauty

Niacinamide is arguably the most popular single skincare ingredient in Malaysia right now. The percentage on the bottle — 3%, 5%, 10% — has become a shorthand for potency. But that shorthand is misleading. This article compares Hanasui, Anua, and MIINIDA on what the research actually says about concentration.

What Does Niacinamide Actually Do?

Brightening / tone-evening: Interferes with the transfer of melanosomes from melanocytes to skin cells — different from tyrosinase inhibition, working at a later stage in the pigmentation process.

Pore appearance: Helps with the appearance of enlarged pores through improving skin elasticity and sebum regulation.

Barrier support: Supports ceramide synthesis, contributing to a stronger moisture barrier — especially relevant in hot, humid climates.

Sebum regulation: At 2% and above, helps regulate sebum production, valuable for oily and combination skin.

The 3% vs 10% Debate — What Research Actually Says

The most commonly cited clinical study on niacinamide for brightening used 5% over 8 weeks. The dose-response relationship is not linear — 10% does not produce proportionally better results than 5%. At higher concentrations some users experience flushing or irritation. A well-formulated 3% serum used consistently is likely to outperform a poorly tolerated 10% product abandoned after two weeks.

Hanasui Niacinamide Serum

An Indonesian brand with strong distribution across Southeast Asia, particularly via e-commerce platforms.

Key highlights: Niacinamide (concentration not publicly disclosed), Aloe vera extract, Hyaluronic acid. Best for: Budget-first shoppers wanting to introduce niacinamide without significant financial commitment. Price: RM 10–25.

Anua Niacinamide 10% + TXA 4% Serum

Significant traction in Malaysia via TikTok Shop and Shopee. A dual-high-concentration active serum targeting two different stages of hyperpigmentation.

Key highlights: Niacinamide 10%, Tranexamic Acid 4%, Heartleaf extract. Best for: Resilient or oily skin with established routines who want to target stubborn dark spots. Not the best starting point for sensitive skin. Price: RM 60–90.

MIINIDA Jeju Glow & Balance Serum — The Balanced Approach

MIINIDA builds around a functional base principle — replacing purified water with two botanical waters from Jeju Island. Panthenol at 3% is well above trace levels (0.5–1%) used in most serums, contributing genuine barrier repair and sustained hydration.

Key highlights: Niacinamide 3%, Panthenol 3%, Jeju Cica Water (Centella leaf water), Mandarin Water (Jeju citrus — antioxidant base). Best for: Sensitive, combination, or all skin types. Users new to niacinamide. Those wanting daily brightening and barrier support in a single product. Price: RM 39 / 30ml.

Comparison Table

Hanasui Niacinamide Serum Anua Niacinamide 10% + TXA 4% MIINIDA Jeju Brightening Serum
Niacinamide % Not disclosed 10% 3%
Secondary active Tranexamic Acid 4% Panthenol 3%
Calming ingredient Aloe vera Heartleaf extract Jeju Cica Water (base)
Active intensity Low–Moderate High Moderate
Irritation potential Low Moderate–High Low
Barrier support Moderate (aloe) Mild High (Panthenol 3% + Cica base)
Best skin type All / sensitive Resilient / oily All / sensitive / combination
Price (Malaysia) RM 10–25 RM 60–90 RM 39

Which Niacinamide Serum Should You Pick?

Choose Hanasui if you want the most affordable entry point to niacinamide. A reasonable starting product for first-time users.

Choose Anua if your skin is oily and resilient and you want to target stubborn dark spots with a dual-active formula. Introduce gradually and avoid layering with other strong actives.

Choose MIINIDA if you want a niacinamide serum for daily morning-and-evening use without managing irritation risk. The 3% + panthenol 3% in a cica water base delivers brightening alongside genuine barrier care. At RM 39, positioned below Anua while offering a meaningfully different formulation philosophy.

Individual results vary. All claims reflect cosmetic-category benefits only.

MIINIDA Jeju Glow Balance Serum — Calming and Brightening for Sensitive Skin

Try MIINIDA's balanced approach. Shop the Jeju Glow & Balance Serum — RM 39.