Cos de Baha Retinol 2.5% Serum 30ml (RS)

Cos de Baha Retinol 2.5% Serum 30ml (RS) is a potent night-time skincare solution created to accelerate skin cell turnover and visibly improve signs of aging. This Cos de Baha Retinol 2.5% Serum 30ml (RS) stands out due to its high-strength retinol concentration combined with calming and hydrating agents, helping the skin adapt more comfortably compared to harsher retinol formulas. It works deeply to refine texture, reduce the appearance of fine lines, and improve overall skin clarity.

What makes Cos de Baha Retinol 2.5% Serum 30ml (RS) effective is the balanced formulation that pairs retinol with barrier-supporting ingredients to minimize dryness and irritation. Over time, it helps the skin look firmer, more even, and refreshed. For best results, it can be paired with gentle hydration like Cosrx Advanced Snail 96 Mucin Power Essence , which helps soothe and repair the skin barrier while using active treatments.

Key Benefits

• Fine Line Reduction — Retinol supports smoother-looking skin texture over time
• Skin Renewal Boost — Cos de Baha Retinol 2.5% Serum 30ml (RS) accelerates cell turnover for fresher skin
• Pore Refinement — Helps improve the appearance of enlarged pores and uneven texture
• Improved Firmness — Encourages better skin elasticity with consistent use
• Overnight Repair — Works during rest hours to restore and renew skin

Key Ingredients

Here’s what powers the Cos de Baha Retinol 2.5% Serum 30ml (RS):

Retinol (Vitamin A)
A powerful skin-renewing ingredient known for improving fine lines, texture, and overall skin tone. It supports faster cell turnover, helping reveal fresher and smoother skin with regular use.

Aloe Vera Extract
Helps soothe irritation and calm the skin, making stronger actives like retinol more tolerable for sensitive users when introduced correctly.

Squalane
A lightweight moisturizing agent that helps prevent dryness and supports a soft, balanced skin barrier during retinol treatment.

Hyaluronic Acid
Attracts and retains moisture in the skin, helping maintain hydration and reducing the dryness often associated with retinol use.

Niacinamide
Supports brighter skin tone, improves barrier strength, and helps reduce the appearance of uneven texture and enlarged pores.

Panthenol (Vitamin B5)
Calms and hydrates the skin while supporting natural repair processes and reducing sensitivity.

Best For:

• ✅ Normal Skin — anti-aging care
• ✅ Oily Skin — pore refining support
• ✅ Combination Skin — balanced treatment
• ⚠️ Experienced Retinol Users — stronger formula adaptation needed

Targets These Concerns:

• Fine lines and wrinkles
• Uneven skin texture
• Enlarged pores
• Dullness and lack of firmness

Not Recommended For:

• ⚠️ Sensitive or beginner retinol users — may cause irritation without proper acclimation

How to Use

1. Night Application — Apply 2–3 drops on clean, dry skin at night only
2. Gentle Spread — Smooth evenly across face, avoiding eye and lip area
3. Moisturize After — Follow with a calming moisturizer to reduce dryness
4. Start Slowly — Use 2–3 times per week and increase gradually if tolerated

Use: PM only
Where in routine: After toner, before moisturizer
Pro Tip: Always apply sunscreen the next morning, as retinol increases sun sensitivity

Disclaimer

Please check the product in front of the delivery person. Once delivery is completed, no complaints or exchanges will be accepted. Product packaging may change from time to time, so you may receive either the old or new version — this is completely normal.