COSRX SERUN 6PEPTIDE SKIN BOOSTER 150ML

Skin Benefits

• Firms and plumps skin with a blend of 6 peptides that work together to boost collagen, smooth fine lines, and improve overall skin texture.
• Brightens uneven skin tone through the combined action of niacinamide and dedicated brightening peptides.
• Minimizes the appearance of pores with niacinamide, which also strengthens the skin barrier for a more resilient complexion.
• Delivers deep, lasting hydration with hyaluronic acid that draws moisture into the skin for a visibly plumped effect.
• Soothes and calms irritation with allantoin, which also supports cell regeneration and keeps skin comfortably moisturized.
• Targets dryness, dullness, and fine lines in one formula, making it suitable for all skin types as part of both a morning and evening routine.

How to Use

1. Cleanse your face and neck thoroughly before application.
2. Dispense 2-3 pumps of the serum onto your fingertips.
3. Gently pat and massage the serum evenly over your entire face and neck until fully absorbed.
4. Repeat the application several times to amplify the effect of the next serum or ampoule.
5. Follow with your preferred serum, ampoule, or moisturizer.
6. Use both morning and evening for best results.

Patch Test Recommended: Before first use, apply a small amount to a discreet area of skin and wait 24 hours to check for any signs of irritation or allergic reaction.

Active Ingredients

• 6 Peptides - A powerhouse blend of six targeted peptides that work together to boost collagen production, plump and firm the skin, smooth fine lines, refine texture, minimize pores, control sebum, brighten, and soothe - delivering comprehensive anti-aging and skin-perfecting benefits in one formula.
• Niacinamide - A multitasking form of Vitamin B3 that visibly brightens uneven skin tone, minimizes the appearance of pores, and strengthens the skin's natural barrier to keep it resilient and healthy-looking.
• Hyaluronic Acid - A moisture-binding superstar that draws water deep into the skin to deliver intense, lasting hydration and a visibly plumper, smoother complexion.
• Allantoin - A gentle yet effective soothing agent that calms irritation, supports cell regeneration, and helps the skin retain moisture for a soft, comfortable feel.

Skin Suitability

This serum is suitable for adults of all skin types looking to address multiple skin concerns including dryness, ageing, and uneven tone.

• Suitable skin types: All skin types
• Target skin concerns: Dryness, fine lines, dullness, uneven skin tone, acne, redness, sensitivity, and loss of elasticity
• Age suitability: Adults only

Safety Tips

• Patch test recommended before first use - apply a small amount to the inner arm and wait 24 hours to check for any reaction.
• If you are pregnant or breastfeeding, consult your doctor before using this product.
• Intended for adult use only - not suitable for children.

Skincare Routine

This serum fits into the early steps of both your morning and evening routine, applied right after cleansing and before your other serums and moisturizer.

1. Cleanse first: Always start with a clean face before applying this serum.
2. Tone (optional): If you use a toner, apply it before this serum.
3. Apply this serum: Dispense 2-3 pumps onto fingertips and gently pat and massage evenly over the face and neck until fully absorbed.
4. Layer for amplified results: Apply several times before your next serum or ampoule to boost its absorption and effect.
5. Follow with remaining routine: Continue with any additional serums, ampoules, and then your moisturizer.

Reviewed by the Al Mujtama Pharmacy Beauty Care Team. Last reviewed: 11-06-2026.