Description
Tiam Pore Minimizing 21 Serum is an effective, high-strength treatment featuring 20% Niacinamide and 1% Zinc PCA. It is highly praised by users with oily or acne-prone skin for mattifying the face, reducing excess sebum, and visibly tightening enlarged pores over time.
Key Highlights
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- Active Ingredients: 20% Niacinamide and 1% Zinc PCA work synergistically to regulate oil production and improve overall skin clarity.
- Texture & Finish: It is a lightweight, unscented liquid. It may feel slightly tacky during application, but it dries down to a soft, matte finish that layers beautifully under makeup.
- Effectiveness: Reviewers note a noticeable reduction in T-zone oiliness and a minimization of pore appearance within a few weeks of consistent use.
Potential Drawbacks
- Drying for Dry Skin: Due to the high 20% concentration of Niacinamide, it can leave a tightening feeling or white cast if applied too heavily. Follow with a good moisturizer, especially if your skin leans dry.
- Not for Beginners/Sensitive Skin: Because of the high potency, it can cause mild stinging for sensitive individuals. It is highly recommended to do a patch test and slowly build tolerance.
How to Use
- After cleansing and toning, apply \(2-3\) drops evenly over your face.
- Because it is highly concentrated, smooth it onto the skin rather than patting to avoid white residue.
- If you use this in your morning routine, always follow up with a broad-spectrum SPF.






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