Retinol 2.5% Serum Rs - 30ml

COS DE BAHA - Retinol 2.5% Serum Rs - 30ml is listed as a K-beauty face serum with a retinol tag and a confirmed 30ml size. The title includes the 2.5% retinol wording, so the copy can identify it as a retinol-focused serum while avoiding exaggerated transformation claims. It belongs in a careful evening skincare routine where users introduce active products gradually.

Why It Stands Out

The product is more specific than a general hydration serum because the title clearly names retinol and a percentage. COS DE BAHA shoppers comparing face serums can quickly understand the purpose and size from the listing. The 30ml format also gives a familiar serum quantity for routine use without adding unverified skin type promises.

Best For

Best for experienced skincare users who are intentionally adding a retinol-labeled serum step. It suits shoppers focused on the look of uneven texture, dullness, or early visible signs of roughness, while still needing a cautious routine.

How to Use

Apply a small amount at night after cleansing and toner, then follow with moisturizer. Start slowly, avoid layering with too many strong actives at once, and use sunscreen during daytime routines.

Benefits

• Adds a retinol-focused serum to a K-beauty routine.
• Uses the confirmed 2.5% wording from the product title.
• Comes in a verified 30ml size.
• Supports a targeted texture-care routine without extra steps.

Good to Know

This listing does not confirm medical outcomes, irritation level, pregnancy safety, or exact full ingredient list. Retinol products should be introduced thoughtfully and kept away from the eye area unless product directions say otherwise.

Key Specs

• Brand: COS DE BAHA
• Product type: Face serum
• Categories: Face Serum, Flash Sale, K-Beauty
• Confirmed size: 30ml
• SKU: L03108