RS Retinol 2.5 Serum 30ml

Description

Overview

The Cos De BAHA RS Retinol 2.5 Serum (30 ml) is a multi-active facial serum combining retinol with hyaluronic acid, vitamin E and niacinamide. It is designed as a targeted treatment step for those who want to introduce a retinol routine.

Key Ingredients & Benefits

• Retinol 2.5: a vitamin A derivative widely used to support skin renewal and the look of fine lines (introduce gradually).
• Hyaluronic acid: a humectant that binds water to keep skin hydrated and cushion the retinol step.
• Vitamin E and niacinamide round out the formula for a comforting, conditioned feel.

How to Use

1. At night, apply a few drops to clean, dry skin, avoiding the eye area.
2. Start two to three nights a week and build up as your skin adjusts.
3. Follow with moisturiser, and always wear sunscreen the next morning.

Why K-beauty

K-beauty pairs actives with generous hydration so stronger ingredients stay comfortable. This serum follows that balance, cushioning retinol with hyaluronic acid.

FAQ

How often should I use it? Start two to three nights a week, then increase gradually.

Do I need sunscreen with it? Yes, daily sunscreen is essential when using retinol.

What does it pair with? Hydrating, barrier-supporting steps like ceramides and panthenol.