COSRX Sg The RX Derma serums


COSRX Sg The RX – Derma serums (20ml), The Niacinamide 15, The Vitamin C 23, The Hyaluronic Acid 3


Product Specifications


24 Months

Product Description

❤️[1] The Niacinamide 15 : A Total Acne Care ❤️

A Total Acne Care Serum containing highly concentrated niacinamide (15%) for mild exfoliation, sebum control, and antibacterial effects, giving you a smooth, fresh, problem-free skin.

1. Acne treatment

15% highly concentrated niacinamide effectively treats acne, including papule, pustule, and cyst, and at the same time strengthens the skin barrier.

2. Get rid of acne scars

Allantoin and zinc ingredients increase collagen synthesis during the wound healing process and promote skin regeneration. This can reduce acne scars and marks.

3. Prevention of acne

The NAG ingredient, which is milder than AHA, gently removes dead skin cells and balances the skin’s moisture to create an anti-acne skin environment. In addition, the niacinamide ingredient also prevents acne by inhibiting and controlling sebum production.

[Main ingredient]

Niacinamide 15%

– Has great effects on suppressing inflammation, treating and preventing acne by inhibiting and controlling sebum production

Acetylglucosamine 2%

– A milder exfoliating ingredient than AHA, is effective in preventing acne, and improves acne scars by reducing pigmentation

Zinc PCA & Allantoin

– Facilitate skin regeneration during the wound healing process. Reduce UV and acne-induced pigmentation and scarring with antibacterial effects

[ Ingredient List ]

– Water, Pentylene Glycol, Niacinamide(15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid

❤️[2] The Vitamin C 23: A Dark Spot Corrector❤️

A Dark Spot Care Serum for bright and smooth skin by improving hyperpigmentation and uneven skin tone with 23% highly concentrated pure vitamin C

1. Brighten dull skin

Melanin pigments caused by UV exposure create dark spots and blemishes. 23% pure vitamin can suppress these melanin pigments and improve the uneven skin tone, giving you a bright and lively skin.

2. Improve acne scars

Allantoin increases collagen synthesis and skin regeneration during the wound healing process, which has a great effect on fading acne scars and marks.

3. Improve skin elasticity

Vitamin C, an essential ingredient for collagen synthesis, and vitamin E, a powerful antioxidant, improve skin elasticity and help prevent skin aging.

[Main ingredient]

23% pure vitamin C

– Effectively improves pigmentation and blemishes caused by UV rays and acne by suppressing melanin pigments, giving you a bright and balanced skin texture

Super Vitamin E

– Assisting vitamin C, vitamin E also promotes collagen synthesis, which improves skin elasticity and prevents wrinkles


– In the collagen synthesis process, Allantoin promotes skin regeneration, soothes irritation caused by UV exposure and inflamed acnes, and has a great effect on improving acne scars.

**Precautions for Use

> Extra room in the container has been secured for safe use

(Gas can be generated due to the nature of vitamin C)

> Keep away from high temperatures and direct sunlight

>We recommend using vitamin C products within two months after opening

(It can be discolored easily by oxidation)

> Shake the bottle once or twice super lightly before use

(If you shake it before opening, it may overflow, so shake lightly, from left to right after fastening the pipette)

>Due to the high content of the product, it can be sticky when applied

> It is recommended to be stored in the refrigerator when it is not being used every day after fastening the pipette.

❤️[3] The Hyaluronic Acid 3: Soothing Booster ❤️

A Total Soothing Care Serum with 3% Hyaluronic Acid, giving enough moisture and cooling effects deep into the skin to revise its elasticity, which has been lost due to strong UV exposure.

1. Lower skin temperature

The Hyaluronic 3 serum can immediately cool down your sun-stimulated skin if used after being kept in the refrigerator. In addition, 3% Hyaluronic Acid completely moisturizes your skin, giving it a moist and healthy look.

2. Strengthen skin barrier

The amino acids and ceramide components fill the stratum corneum dried by external stimulation with sufficient nutrients and help the skin barrier recover quickly.

3. Improving skin texture

Strong UV rays reduce skin elasticity and stimulates skin aging. The Hyaluronic 3 serum has low-molecular hyaluronic acid with a much higher absorption rate than high-molecular hyaluronic acid,and provides moisture and nutrition deep into the skin to reduce wrinkles and increase skin elasticity.

[Main ingredient]

Low molecular hyaluronic acid 3%

Low-molecular hyaluronic acid absorbs into the skin better than high-molecular hyaluronic acid, filling the dermal layer of the skin to provide elasticity


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