Here's a refined product description for your skincare serum:

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**Skin Texture Refining Serum with Retinol and Niacinamide**

Achieve smoother, more refined skin with our advanced Skin Texture Refining Serum. Formulated with potent ingredients like Retinol and Niacinamide, this serum targets pore blockage, reduces pore size, and enhances overall skin texture for a brighter complexion.

**Main Effects:**
- Improves pore blockage and reduces pore size
- Dissolves excess oil in hair follicles
- Enhances skin texture for a more delicate and smooth appearance

**Recommended Usage:**
- Apply after cleansing and using any nose masks. Conduct a patch test on the inside of your arm if you have sensitive skin.
- Dispense a small amount onto your fingertips and gently massage into your face until fully absorbed.

**Recommended Treatment Plan:**
- Mild symptoms: 3 bottles
- Moderate symptoms: 5 bottles
- Severe symptoms: 10 bottles

**Product Parameters:**
- Shelf Life: 3 years
- Specification: 10 mL

Transform your skincare routine with our non-comedogenic formula that is gentle yet effective. Experience visible improvements in your skin's texture and pore size with consistent use of our Skin Texture Refining Serum.

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This description highlights the benefits, usage instructions, and treatment recommendations tailored to different levels of skin concerns. Adjust as needed to match the specific details and branding of your product.