Does the 0.5 in the name mean 0.5% retinol?

Yes. The official ingredient declaration identifies the formula’s retinol concentration as 0.5%.

Is this a good choice for a retinol beginner?

It is positioned for people already familiar with retinol. COSRX directs beginners and sensitive-skin shoppers seeking a gentler introduction toward The Retinol 0.1 Cream.

How often should I use it when starting?

Begin at night two or three times per week. The package directions say to increase gradually to every other night only as your skin tolerates it.

Should moisturizer go before or after the retinol oil?

In the standard routine, moisturizer follows the oil. If your skin is sensitive, COSRX also suggests applying moisturizer first as a buffer and placing the oil on top.

What kind of texture does the oil have?

It has a silky oil texture with squalane and vitamin E forms in the formula.

Do I need to wear sunscreen while using it?

Yes. Apply sunscreen during the daytime while using this retinol oil.

How soon should I finish the bottle after opening it?

COSRX recommends using it within three months after opening.

Free standard shipping to eligible countries from €71

COSRX

The Retinol 0.5 Oil

What it is: An intermediate-level face oil with 0.5% pure retinol, designed to visibly smooth uneven texture and support firmer-looking skin.

0.5% pure retinol
Smoother-looking texture
Firmer-looking skin
Silky oil feel

Net weight: 20 ml

The Retinol 0.5 Oil

20ml ·€17.00

0.5% pure retinol

Smoother-looking texture

Firmer-looking skin

Silky oil feel

Main active: Retinol
Intensity: Standard

PRODUCT DETAILS

This is 0.5% pure retinol in a silky face oil, made for your routine once you have some experience with retinol. It offers an intermediate-level option for visible fine lines, loss of firmness and uneven-looking texture.

Its focus is clear: soften the look of fine lines and help rough texture look smoother. The retinol-led care also supports firmer-looking skin and addresses the appearance of uneven tone.

This is an oil, not a serum. Squalane leads the formula and is valued as an emollient for helping skin feel soft and moisturized. Along with the documented silky texture, it gives this retinol step a softly conditioned feel.

Although it can suit all skin types, it is best suited to a routine already comfortable with retinol. If you’re new to retinol, or your skin is sensitive, The Retinol 0.1 Cream is the gentler starting option in the line.

Learn more

GOES WELL WITH

360º Shot PDRN Lifting Eye Cream€21.00

100 Collagen Reedle Shot Stick Pouch€8.88

1025 Dokdo Sleeping Pack€14.98

530 S-Peptide Ampoule Plus€21.88

6 Peptide Complex Serum€9.88

100 PRO CICA Reedle Shot Stick Pouches€9.00

5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask€11.88

100 RETI-A Reedle Shot€9.00

A focused retinol oil for visibly smoother texture, firmer-looking skin and a softly conditioned feel.

Softens the look of fine lines
Supports a firmer look
Smooths rough-looking texture
Leaves skin softly conditioned

Key Ingredients

Three open mauve, apricot and auburn grooves arc across one warm-ivory matte plaster surface beside a tiny coral point.

Retinol

May help soften the look of fine lines and uneven texture with consistent, carefully introduced leave-on use.

Squalane

Softens dry-feeling skin and adds slip to skin, body, hair and makeup.

Real Results

22%Reduction in forehead wrinkles after four weeks¹
18.4%Reduction in nasolabial folds after four weeks¹
17.7%Reduction in eye-area wrinkles after four weeks¹
16.9%Improvement in measured skin elasticity after four weeks¹

Results published by COSRX. Individual results may vary.

1. COSRX product results

Woman holding the bottle beside firming, smoothing and illuminating labels.

Concerns & Benefits

Your Concerns

1
Fine Lines Wrinkles
For fine lines that are becoming more noticeable and call for a considered retinol step.
2
Loss Of Firmness
For skin that looks less firm than you would like.

How To Use

1Patch test before your first facial application.
2At night, begin with clean, dry skin. Use only on unbroken skin and keep the oil away from your eyes and lips. If you are using moisturizer as a buffer, apply it first.
3Dispense 1 or 2 drops into your hand. Tap or gently massage the oil from the center of your face outward, then let it absorb.
4If you did not use moisturizer as a buffer, follow the oil with moisturizer.
5Start with 2 or 3 nights per week. Increase gradually to every other night only as tolerated. Reduce the frequency or discontinue use if irritation persists.
6

Frequently asked questions

Is this a face oil or a serum?

It’s a face oil. The product contains 20 ml and uses an oil-format formula rather than a serum format.

Keep learning

Related guides

Ingredient guideVitamin E for skin →

Customer reviews

Frequently Bought Together

Buy these products together

This itemThe Retinol 0.5 Oil€17.00

360º Shot PDRN Lifting Eye Cream€21.00

100 Collagen Reedle Shot Stick Pouch€8.88

Total price: €46.88

This itemThe Retinol 0.5 Oil€17.00

360º Shot PDRN Lifting Eye Cream€21.00

100 Collagen Reedle Shot Stick Pouch€8.88

Total price: €46.88

Centellian24

360º Shot PDRN Lifting Eye Cream

A rich, close-fitting eye cream for firmer, smoother and brighter-looking contours.

30 ml€21.00

VT COSMETICS

100 Collagen Reedle Shot Stick Pouch

Beginner-friendly texture care with moisture, firmness and a refreshing, non-sticky finish.

2 ml × 10 sachets€8.88

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml€14.98

BARULAB

530 S-Peptide Ampoule Plus

A peptide, propolis and Sacran ampoule for hydrated, brighter and firmer-looking skin.

2 ml × 30 pieces€21.88

Mary&May

6 Peptide Complex Serum

A lightweight peptide serum for hydration and firmer-, smoother-looking skin.

30 ml€9.88

VT COSMETICS

100 PRO CICA Reedle Shot Stick Pouches

Daily texture care with soothing hydration, one travel-friendly pouch at a time.

2 ml × 10 pouches€9.00

COSRX

5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask

Close-fitting hydrogel care for deep hydration, a radiant look and firmer-looking skin.

3 masks, 34 g (1.19 oz.) each€11.88

VT COSMETICS

100 RETI-A Reedle Shot

A beginner-friendly evening serum for smoother-looking texture, refined-looking pores and radiant skin.

2 ml × 10 sachets€9.00

COSRX The Retinol 0.5 Oil for Smoother Texture

COSRX

The Retinol 0.5 Oil

What it is: An intermediate-level face oil with 0.5% pure retinol, designed to visibly smooth uneven texture and support firmer-looking skin.

0.5% pure retinol
Smoother-looking texture
Firmer-looking skin
Silky oil feel

Net weight: 20 ml

The Retinol 0.5 Oil

20ml ·€17.00

0.5% pure retinol

Smoother-looking texture

Firmer-looking skin

Silky oil feel

Main active: Retinol
Intensity: Standard

PRODUCT DETAILS

Its focus is clear: soften the look of fine lines and help rough texture look smoother. The retinol-led care also supports firmer-looking skin and addresses the appearance of uneven tone.

Learn more

GOES WELL WITH

360º Shot PDRN Lifting Eye Cream€21.00

100 Collagen Reedle Shot Stick Pouch€8.88

1025 Dokdo Sleeping Pack€14.98

530 S-Peptide Ampoule Plus€21.88

6 Peptide Complex Serum€9.88

100 PRO CICA Reedle Shot Stick Pouches€9.00

5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask€11.88

100 RETI-A Reedle Shot€9.00

A focused retinol oil for visibly smoother texture, firmer-looking skin and a softly conditioned feel.

Softens the look of fine lines
Supports a firmer look
Smooths rough-looking texture
Leaves skin softly conditioned

Key Ingredients

Retinol

May help soften the look of fine lines and uneven texture with consistent, carefully introduced leave-on use.

Squalane

Softens dry-feeling skin and adds slip to skin, body, hair and makeup.

Real Results

22%Reduction in forehead wrinkles after four weeks¹
18.4%Reduction in nasolabial folds after four weeks¹
17.7%Reduction in eye-area wrinkles after four weeks¹
16.9%Improvement in measured skin elasticity after four weeks¹

Results published by COSRX. Individual results may vary.

1. COSRX product results

Concerns & Benefits

Your Concerns

1
Fine Lines Wrinkles
For fine lines that are becoming more noticeable and call for a considered retinol step.
2
Loss Of Firmness
For skin that looks less firm than you would like.

How To Use

1Patch test before your first facial application.
2At night, begin with clean, dry skin. Use only on unbroken skin and keep the oil away from your eyes and lips. If you are using moisturizer as a buffer, apply it first.
3Dispense 1 or 2 drops into your hand. Tap or gently massage the oil from the center of your face outward, then let it absorb.
4If you did not use moisturizer as a buffer, follow the oil with moisturizer.
5Start with 2 or 3 nights per week. Increase gradually to every other night only as tolerated. Reduce the frequency or discontinue use if irritation persists.
6

Frequently asked questions

Is this a face oil or a serum?

It’s a face oil. The product contains 20 ml and uses an oil-format formula rather than a serum format.

Keep learning

Related guides

Ingredient guideVitamin E for skin →

Customer reviews

Frequently Bought Together

Buy these products together

This itemThe Retinol 0.5 Oil€17.00

360º Shot PDRN Lifting Eye Cream€21.00

100 Collagen Reedle Shot Stick Pouch€8.88

Total price: €46.88

This itemThe Retinol 0.5 Oil€17.00

360º Shot PDRN Lifting Eye Cream€21.00

100 Collagen Reedle Shot Stick Pouch€8.88

Total price: €46.88

Centellian24

360º Shot PDRN Lifting Eye Cream

A rich, close-fitting eye cream for firmer, smoother and brighter-looking contours.

30 ml€21.00

VT COSMETICS

100 Collagen Reedle Shot Stick Pouch

Beginner-friendly texture care with moisture, firmness and a refreshing, non-sticky finish.

2 ml × 10 sachets€8.88

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml€14.98

BARULAB

530 S-Peptide Ampoule Plus

A peptide, propolis and Sacran ampoule for hydrated, brighter and firmer-looking skin.

2 ml × 30 pieces€21.88

Mary&May

6 Peptide Complex Serum

A lightweight peptide serum for hydration and firmer-, smoother-looking skin.

30 ml€9.88

VT COSMETICS

100 PRO CICA Reedle Shot Stick Pouches

Daily texture care with soothing hydration, one travel-friendly pouch at a time.

2 ml × 10 pouches€9.00

COSRX

5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask

Close-fitting hydrogel care for deep hydration, a radiant look and firmer-looking skin.

3 masks, 34 g (1.19 oz.) each€11.88

VT COSMETICS

100 RETI-A Reedle Shot

A beginner-friendly evening serum for smoother-looking texture, refined-looking pores and radiant skin.

2 ml × 10 sachets€9.00

Key Ingredients

Retinol

Squalane

Full ingredients

Real Results

Concerns & Benefits

Your Concerns

How To Use

Frequently asked questions

Related guides

Customer reviews

Frequently Bought Together

Key Ingredients

Retinol

Squalane

Full ingredients

Real Results

Concerns & Benefits

Your Concerns

How To Use

Frequently asked questions

Related guides

Customer reviews

Frequently Bought Together

Our Benefits

Key Ingredients

Retinol

Squalane

Real Results

Concerns & Benefits

Your Concerns

How To Use

Frequently asked questions

Related guides

Customer reviews

Frequently Bought Together

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Key Ingredients

Retinol

Squalane

Real Results

Concerns & Benefits

Your Concerns

How To Use

Frequently asked questions

Related guides

Customer reviews

Frequently Bought Together

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