The 6 Peptide Skin Booster Serum

COSRX The 6 Peptide Skin Booster Serum is a lightweight, toner-like peptide serum designed to target multiple concerns including visible pores, excess sebum, fine lines, uneven texture, dullness, dehydration, and sensitivity. It combines six peptides with niacinamide, adenosine, sodium hyaluronate, allantoin, and moisturizing factors to hydrate, smooth, brighten, and support firmer-looking skin.

Suitable for all skin types, including sensitive and acne-prone skin, the formula has undergone primary irritation, sensitive-skin irritation, and non-comedogenic testing. Its fluid, non-sticky texture is intended as the first skincare step after cleansing, helping prepare the skin for subsequent serums and moisturizers without adding a heavy layer—particularly useful in Lebanon's warmer climate. The DistrIQt offers this versatile COSRX serum for streamlined multi-concern skincare routines.

$25.00

• After cleansing, apply the serum as the first step of your skincare routine.
• Dispense a few drops and gently spread or pat over the entire face.
• Follow with your targeted serum or ampoule, then moisturizer.
• Use in the morning and/or evening; COSRX states it is suitable for all-day, year-round use.
• In the morning, complete your routine with broad-spectrum sunscreen.

• Improves the appearance of fine lines and firmness through a six-peptide complex targeting multiple signs of skin aging.
• Refines uneven-looking texture and pores with peptides selected by COSRX for texture, sebum, and pore care.
• Supports brighter, more even-looking skin with Oligopeptide-68 and niacinamide.
• Replenishes hydration with sodium hyaluronate and natural moisturizing factor components that help maintain skin moisture.
• Soothes sensitive-looking skin with Palmitoyl Tripeptide-8 and allantoin.
• Prepares skin for layering with a lightweight, toner-like consistency designed to be followed by other serums, ampoules, or moisturizer.

COSRX The 6 Peptide Skin Booster Serum is designed for visible pores, excess oil, dehydration, dullness, uneven texture and tone, fine lines, loss of firmness, redness, and sensitivity. Its lightweight, non-sticky texture makes it particularly practical for layered skincare in Lebanon's warm or humid weather, including combination and oily skin routines.

• 6-Peptide Complex: Includes SH-Polypeptide-121 for plumping, Copper Tripeptide-1 for texture, Dipeptide Diaminobutyroyl Benzylamide Diacetate for sebum and pore care, Oligopeptide-68 for brightening, Palmitoyl Tripeptide-8 for soothing, and Acetyl Hexapeptide-8 for fine lines and firmness.
• Niacinamide + Adenosine: Support brighter-looking skin while addressing the appearance of wrinkles and elasticity.
• Sodium Hyaluronate + Natural Moisturizing Factors: Help increase and maintain hydration while supporting the skin's moisture barrier.
• Allantoin: Complements the peptide complex with soothing care for sensitive or easily irritated skin.

Is COSRX The 6 Peptide Skin Booster Serum good for acne-prone skin?

COSRX states that the serum is suitable for all skin types and has undergone non-comedogenic testing on acne-prone skin. It also targets excess sebum and visible pores, although it is not an acne medication.

Is COSRX The 6 Peptide Skin Booster Serum suitable for sensitive skin?

Yes. According to COSRX, the formula has undergone both primary skin irritation and sensitive-skin irritation testing and is hypoallergenic tested. Palmitoyl Tripeptide-8 and allantoin are included for their soothing role in the formula.

Can I use COSRX 6 Peptide Serum with retinol or vitamin C?

COSRX positions the Skin Booster as easy to layer with other active ingredients. Apply it first, immediately after cleansing, then follow with your retinoid or vitamin C products according to your skin's tolerance.

Should I use COSRX 6 Peptide Skin Booster morning or night?

It can be incorporated into both morning and evening routines. Apply immediately after cleansing, before thicker serums, ampoules, and moisturizer; use sunscreen as the final morning step.

Where can I buy COSRX The 6 Peptide Skin Booster Serum in Lebanon?

Available for fast delivery all over Lebanon, with free delivery on orders above $35, on The DistrIQt, Lebanon’s dermatologist-curated beauty platform. The DistrIQt provides convenient local access to COSRX skincare, including peptide-focused products.