COSRX | The Retinol 0.5 Oil

Description

COSRX The Retinol 0.5 Oil

Retinol Serum/Oil

COSRX The Retinol 0.5 Oil is a lightweight, oil-based retinol serum with a high 0.5% concentration of retinol.

Due to its potent formula, this oil is recommended for experienced retinol users. It helps reduce visible signs of aging, firms, renews, smooths, and brightens the skin. It also fades acne scars and helps regulate sebum production.

What is retinol and what does it do?

Retinol is one of the most powerful and well-researched skincare ingredients used to treat fine lines and other signs of aging. It belongs to the retinoid family, which are derivatives of vitamin A.

Retinoids are used both in cosmetics and medicine to treat a variety of skin concerns.

• Retinol speeds up skin cell turnover, helping the skin renew itself faster. This reduces fine lines, acne scars, texture irregularities, and even sun damage like pigmentation — resulting in a smoother, more radiant, and healthier-looking complexion.

• Retinol helps reduce sebum production, making the skin less prone to clogged pores and breakouts.

• It stimulates collagen production and inhibits the enzymes that break down collagen, making the skin firmer, thicker, and more elastic.

• Retinol acts as an antioxidant, protecting the skin from free radical damage.

• When used correctly, retinol can also strengthen the skin’s barrier and reduce dryness, as it helps increase the skin’s natural hyaluronic acid levels.

Other key ingredients:

• Squalane protects the skin and helps reduce signs of irritation.

• Tocotrienol (Super Vitamin E) brightens the skin and reduces visible signs of aging.

How to use

Perform a patch test on a less visible area of skin before first use. Apply a few drops of the oil in place of your serum approximately every other evening — after toner and before moisturizer. It’s recommended to start with less than three uses per week to minimize the risk of irritation.

Note: Retinol oxidizes easily and can lose its effectiveness. For best results, store the product in the refrigerator.