From Rice Fields to Vanity Shelves
Evidence-Backed Benefits at a Glance
Evidence-Backed Benefits at a Glance
Formulation & Pairing Cheat-Sheet
Long before TikTok turned rice-water toners into a viral DIY, women in China, Korea and Japan were soaking rice to create a milky lotion for porcelain-smooth skin a practice recorded as far back as 2000 years ago Vogue. Modern analysis shows rice water is naturally rich in niacinamide (vitamin B3), which helps explain its legendary brightening effect.
Niacinamide is the water-soluble form of vitamin B3 that skin cells convert into NAD⁺/NADP⁺—co-enzymes vital for energy, barrier repair and antioxidant defence Healthline. Topical application delivers targeted benefits without the flushing associated with oral niacin.
Proven Action | Key Data |
Strengthens the skin barrier by boosting ceramides, filaggrin and keratin | Clinical review, Mechanistic Insights into Niacinamide, 2024 Healthline |
Visibly fades hyperpigmentation by blocking melanosome transfer | Korean double-blind study with 2 % niacinamide + tranexamic acid Practical Dermatology |
Regulates sebum & tightens pores | 2 % niacinamide cut sebum rate in Japanese volunteers within 4 weeks Practical Dermatology |
Calms inflammation & acne bacteria | Broad anti-inflammatory cytokine reduction documented Practical Dermatology |
Smooths fine lines & sallowness | 5 % niacinamide moisturiser improved multiple ageing markers in 12 weeks Practical Dermatology |
Sweet-spot strength: 2 – 5 % is the gold standard; higher (10 %) can suit oily or pigment-prone skin if tolerated.
Pair It With | Why It Works |
Pure L-ascorbic acid (vitamin C) | Dual brightening + antioxidant shield (AM) |
Zinc PCA | Extra sebum control for blemish-prone skin |
Hyaluronic acid | Humectant layer locks in B3’s barrier benefits |
Retinol (PM) | Niacinamide reduces retinoid irritation so you can glow, not peel |
Pro tip: Keep niacinamide serums in the pH-neutral range (≈6) to avoid destabilising vitamin C formulas.
Book your free 15-minute virtual skin consultation with a Mavelon Studio pharmacist-esthetician and receive a personalised niacinamide layering guide—plus early-bird access to our upcoming Niacinamide & Zinc 10 % Serum launch.
👉 Schedule Now