If you are a skincare lover, you have likely heard of niacinamide—a highly beneficial active ingredient for the skin. Today, many people actively seek out skincare products containing niacinamide. So what exactly is niacinamide, and why is it so popular?
1. What is Niacinamide?
Niacinamide (Vitamin B3) is a stable, water‑soluble ingredient widely used in dermatology. It can improve multiple skin concerns at the same time, making it suitable for all skin types, especially oily, acne‑prone, and sensitive skin. In OEM cosmetic manufacturing, niacinamide is considered a “core ingredient” due to its formulation flexibility, clear effectiveness, and cost efficiency.
2. How Niacinamide Works on the Skin
Niacinamide acts through several biological mechanisms:
- Boosts ceramide production: strengthens the skin barrier and improves elasticity.
- Regulates sebum: reduces oiliness, clogged pores, and blackheads.
- Inhibits melanin transfer: brightens the skin and fades post‑acne marks.
- Anti‑inflammatory effects: calms sensitive or treated skin.
- Anti‑aging benefits: reduces fine lines and smooths skin texture.
4. Recommended Niacinamide Concentrations
Different concentrations serve different purposes:
- 20%: targets severe oiliness, congestion, and uneven texture.
- 1%: improves hydration and ceramide synthesis; ideal for sensitive skin.
- 5%: reduces pores, pigmentation, and inflammation; brightens the complexion.
- 10%: strong sebum control, pore refinement, and acne mark improvement.
5. How to Use Niacinamide & Precautions
- Pregnant or breastfeeding individuals, or those with liver conditions, should consult a doctor.
- Check the ingredient list and concentration before purchasing.
- Use twice daily—morning and night—for best results.
- Perform a patch test if you are new to niacinamide.
- Always apply SPF 30+ during daytime use.
- Choose the right concentration for your skin type.
- Sensitive skin should opt for formulas with soothing and hydrating ingredients.
- Store in a cool, dry place away from sunlight.
- Avoid using niacinamide together with strong AHA/BHA; use them at different times.
We can also handle applications for “quasi-drug” status in Japan.
In Japan, classifying a product as a quasi-drug allows you to advertise specific effects and benefits, such as:
Alleviating rough skin or a tendency toward roughness.
Inhibiting melanin production to prevent dark spots and freckles.
Moisturizing the skin.
Maintaining healthy skin.
Improving the appearance of wrinkles.
Conditioning the skin.
Cleansing the skin.
Protecting the skin.
Preventing skin dryness.
6. Developing Niacinamide OEM Products with Izavell (from 1000 units)
Izavell provides full OEM support—from formulation, sampling, testing, regulatory documentation, to mass production. Niacinamide is suitable for various product types such as serums, toners, creams, and ampoules.
Izavell is committed to creating scientifically backed, minimal, and effective skincare products that help brands grow with confidence.
