SKU: 98620158480

COSRX The 6 Peptide Skin Booster Serum (150ml)

Sale price$21.59 Regular price$23.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

COSRX The 6 Peptide Skin Booster Serum (150ml)Elevate your skincare routine with the COSRX The 6 Peptide Skin Booster Serum, a potent formula designed to enhance skin resilience, boost hydration, and reduce the appearance of fine lines. This advanced serum combines six powerful peptides with hydrating and soothing ingredients to improve skin texture and firmness. The serum is enriched with a blend of peptides, including Acetyl Hexapeptide 8, Copper Tripeptide 1, and Dipeptide Diaminobutyroyl

Elevate your skincare routine with the COSRX The 6 Peptide Skin Booster Serum, a potent formula designed to enhance skin resilience, boost hydration, and reduce the appearance of fine lines. This advanced serum combines six powerful peptides with hydrating and soothing ingredients to improve skin texture and firmness.

The serum is enriched with a blend of peptides, including Acetyl Hexapeptide-8, Copper Tripeptide-1, and Dipeptide Diaminobutyroyl Benzylamide Diacetate, which work together to stimulate collagen production, strengthen the skin barrier, and promote a youthful complexion. Niacinamide brightens and evens out skin tone, while Sodium Hyaluronate and Glycerin ensure deep hydration and plumpness.

Key Ingredients & Benefits:

  • Acetyl Hexapeptide-8: Reduces the appearance of fine lines and wrinkles by relaxing facial muscles.
  • Copper Tripeptide-1: Enhances skin repair and firmness by stimulating collagen and elastin production.
  • Dipeptide Diaminobutyroyl Benzylamide Diacetate: Helps to smooth and firm the skin.
  • Niacinamide: Brightens the complexion, evens out skin tone, and improves skin barrier function.
  • Sodium Hyaluronate: Provides deep hydration and helps maintain skin moisture balance.
  • Allantoin: Soothes and calms irritated skin, promoting a healthy and comfortable feel.
  • Hydrogenated Lecithin: Enhances skin barrier function and moisture retention.
  • Adenosine: Helps to improve skin elasticity and reduce the appearance of wrinkles.

How to Use:

After cleansing and toning, apply a few drops of the serum to your face. Gently pat and massage the serum into your skin until fully absorbed. Follow with your moisturizer and sunscreen. For optimal results, use daily, both morning and night. The COSRX The 6 Peptide Skin Booster Serum is ideal for those seeking to enhance skin elasticity, boost hydration, and achieve a smoother, more youthful appearance. Suitable for all skin types, especially mature or stressed skin. 

EAN: 8809598455658

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 98620158480

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 304 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
V
Verified Purchase
Victor
Fort Morgan, US
★★★★★ 1
Too small for the shown size.
Size: XX-Large, Color: Black, Size: XX-Large, Color: Black
I usually would buy XL size but in this case I bought XXL thinking since it's cotton it might shrink. But when I tried the T-shirt it was too small. My older XL sized T-shirt has 2 1/2" larger total shoulder width and 3" wider body width. See attached pictures. Length was also a bit shorter by about 1/2". I will to return it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
P
Verified Purchase
Pattie B
Grantham, US
★★★★★ 2
Does not match the size
Size: 3X-Large, Color: Blue
Way smaller than the size indicated. Very thin material, almost see- thru.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
R
Verified Purchase
Robert
Alexandria, US
★★★★★ 5
Will buy again
Size: XX-Large, Color: White
Very comfortable. Fits as expected,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
D
Verified Purchase
DrEAM
Port Orchard, US
★★★★★ 5
Super soft, runs small, long tail
High quality, super soft, good neck height, nice price, ready to go right out of the dryer, medium thick material, works well under a sport coat or sweat shirt, snug fit--runs about one size small. Length is about four inches too long. So, ideally made for tall and skinny people (I am short and thick), but going one size up works fine for me except have to tuck it in due to the length.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
G
Verified Purchase
Gabriel King
Massapequa, US
★★★★★ 5
This shirt is a cheat code
Color: Black, White, Navy Blue, Light Gray, Size: XX-Large
These shirt fits my body so perfectly! I’m 6’5” 310 pounds but I look 260 pounds. I sweat easily and I’m very sensitive to the material a piece of clothing is made of. This shirt is lightweight, extremely breathable, and feels like silk on the skin. It compliments and accentuates my contours to enhance my physique. I only tried on one and I’ve already ordered 12 more hehe. This is a cheat code.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025

recommand products