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COSRX The 6 Peptide Skin Booster Serum
  • COSRX The 6 Peptide Skin Booster Serum
  • COSRX The 6 Peptide Skin Booster Serum
COSRX The 6 Peptide Skin Booster Serum
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COSRX The 6 Peptide Skin Booster Serum

$25.00 USD
SIZE

COSRX The 6 Peptide Skin Booster Serum is a multi-functional first-step treatment designed to improve overall skin condition while enhancing the performance of subsequent skincare products. Powered by a complex of six peptides combined with hydrating and brightening ingredients, this lightweight booster helps support firmness, refine texture, and promote a smooth, radiant complexion.

The formula blends six targeted peptides with niacinamide, hyaluronic acid, amino acids, and soothing components to deliver hydration, support elasticity, improve tone clarity, and maintain skin comfort — making it suitable as a daily skin-prepping serum.

Key Benefits

  • Helps improve firmness and smooth the appearance of fine lines

  • Supports pore care and sebum balance for refined texture

  • Provides hydration and barrier support with hyaluronic acid and amino acids

  • Niacinamide helps enhance brightness and tone clarity

  • Multi-peptide complex promotes overall skin vitality and resilience

Texture and Performance

The serum features a lightweight, watery texture that absorbs quickly without stickiness, making it ideal as a first-step booster. It helps soften and hydrate the skin while improving the absorption and effectiveness of following products.

Ideal For

  • Multiple skin concerns (texture, pores, tone, hydration)

  • Loss of firmness and early aging concerns

  • Dull or uneven skin needing radiance boost

  • Daily skin-prep and layering routines

Size: 150ml

Frequently asked questions
Are your products authentic?

Yes. THEKSHOP Global sources products directly from Korea and trusted suppliers. We only sell authentic K-Beauty and K-Pop products.
Where do you ship from?

Orders are shipped from Korea.
Do you ship internationally?

Yes, THEKSHOP Global ships to many international destinations. Shipping options and rates are shown at checkout.
How long does shipping take?

Delivery time depends on your country and selected shipping method. Estimated delivery is shown at checkout.
Are customs duties or import taxes included?

No. International orders may be subject to customs duties, taxes, or import fees charged by your country. These fees are the customer’s responsibility.
Shipping

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

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