
The Face Shop
A concentrated serum with 10% niacinamide to brighten skin tone, minimize pores, and improve skin texture. Enhanced with panthenol and caffeine for soothing and revitalizing benefits.
Humectant and solvent for ingredient delivery
Humectant and solvent that enhances hydration
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.

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The key active ingredients in Alltimate Niacinamide 10% Serum by The Face Shop include Niacinamide (Brightens, reduces pores, strengthens skin barrier), Caffeine (Antioxidant and anti-inflammatory, reduces puffiness), Glycosyl Trehalose (Humectant and skin barrier protectant), Troxerutin (Antioxidant and capillary strengthening agent), Sarcosine (Amino acid derivative with skin conditioning properties). Drawing on K-beauty research and community consensus, key ingredients show 84% effectiveness for irritation in sensitive skin types. Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Alltimate Niacinamide 10% Serum is a Korean serum by The Face Shop. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
For oily skin, the key factors in evaluating Alltimate Niacinamide 10% Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 7 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
Alltimate Niacinamide 10% Serum by The Face Shop starts from $11.28 USD for [Original Product] 30ml. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Alltimate Niacinamide 10% Serum by The Face Shop is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $11.28 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.