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Skin & Hair
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Niacinamide (Vitamin B3)
Acne, Pores & Hyperpigmentation
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🛒Check Price on Amazon🌿 Niacinamide (Vitamin B3)
Niacinamide is a water-soluble vitamin that regulates sebum production, reduces pore size, and calms inflammation. At 4-5% concentration, it significantly reduces acne severity. It also inhibits melanin transfer, fading dark spots and post-acne marks over 8-12 weeks.
✅ 主要功效
💚Regulates oil production
💚Minimizes pore appearance
💚Fades dark spots and acne scars
💚Strengthens skin barrier
📋 使用方法
Apply a 5% niacinamide serum to clean skin morning and night before moisturizer. Can be layered with most other actives (hyaluronic acid, retinol). Avoid combining with pure vitamin C at the same time.
⚠️ 安全与注意事项
Generally very well tolerated. Rarely causes mild flushing at high concentrations (10%+). Start with 5% and increase gradually.
📢 免责声明: 本内容仅供教育目的，不构成医疗建议。请始终咨询合格的医疗专业人员。