COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 1
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 2
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 3
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 4
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 5
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 6
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 7
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 8
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz - image 9
Price Drop

COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz

-17%

$20.66

$25.00

Current Price
$21.00
List Price
$25.00
30-Day Avg
$25.00
Lowest Ever
$0.35
ASIN
B0CCJ3SRB9
Model
SC40TR34
Color
Transparent
Size
5.07 Fl Oz (Pack of 1)
10000+ bought in past month

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Price History

Price history chart is not available

In-Site Price History

ProductCurrent PriceOriginal PriceDiscountStatus
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz
$21.00
$25.00
-16%
Price Drop
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz
$21.00
$25.00
-16%
Price Drop
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull & Uneven Skin, Preps Skin with Copper Peptides, GHK-Cu, Skin Renewal Boosting Facial Essence, Korean Skin Care, 5.07 oz
$21.00
$25.00
-16%
Price Drop
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull & Uneven Skin, Preps Skin with Copper Peptides, GHK-Cu, Skin Renewal Boosting Facial Essence, Korean Skin Care, 5.07 oz
$15.50
$25.00
-38%
Price Drop
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull & Uneven Skin, Preps Skin with Copper Peptides, GHK-Cu, Skin Renewal Boosting Facial Essence, Korean Skin Care, 5.07 oz
$19.99
$25.00
-20%
Price Drop
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull & Uneven Skin, Preps Skin with Copper Peptides, GHK-Cu, Skin Renewal Boosting Facial Essence, Korean Skin Care, 5.07 oz
$21.00
$25.00
-16%
Price Drop
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull & Uneven Skin, Preps Skin with Copper Peptides, GHK-Cu, Skin Renewal Boosting Facial Essence, Korean Skin Care, 5.07 oz
$17.85
$25.00
-28%
Price Drop
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull & Uneven Skin, Preps Skin with Copper Peptides, GHK-Cu, Skin Renewal Boosting Facial Essence, Korean Skin Care, 5.07 oz, Mothers Day Gifts
$15.75
$25.00
-37%
Price Drop ✓ Verified Low Price
COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull & Uneven Skin, Preps Skin with Copper Peptides, GHK-Cu, Skin Renewal Boosting Facial Essence, Korean Skin Care, 5.07 Fl.Oz
$21.00
$25.00
-16%
Price Drop
COSRX 6X Peptide Collagen Booster Toner Serum with Copper Peptides, Niacinamide & Hyaluronic Acid Skin Renewal Boosting Facial Essence for All Skin Types, Korean Skin Care, 5.07 Fl.Oz
$19.95
$25.00
-20%
Price Drop
COSRX 6X Peptide Collagen Booster Toner Serum with Copper Peptides, Niacinamide & Hyaluronic Acid Skin Renewal Boosting Facial Essence for All Skin Types, Korean Skin Care, 5.07 Fl.Oz
$17.50
$25.00
-30%
Price Drop ✓ Verified Low Price

Details

About This Deal

- 6 Peptides for a radiant complexion - Great for all skin types, including dry

Skin Booster Toner: Skin Boosting Serum with 6 Peptides including Copper Peptides that improve skin elasticity, fine lines, pores, and radiance. Boost your skin's condition and achieve multiple benefits with this serum.
First Step of Skincare: This lightweight serum with a toner-like texture absorbs quickly into the skin, making it a great first step in your daily skincare routine. Its quick absorption allows for easy layering with other products.
Key Ingredients: 6 Peptides that boost skin elasticity, reduce post hyperpigmentation, control pores, renew skin, calm and alleviate skin, and improve the look of fine lines and wrinkles.
How to Use: After cleansing, apply 2-3 pumps of the Serum on your face. Layer on your favorite moisturizer for additional hydration. Best when used with the COSRX Snail 96 Essence and/or the COSRX Retinol 0.1 Cream.


Frequently Asked Questions

q: Can I use this serum as the first step in my skincare routine?
a: Yes, its lightweight formula absorbs quickly for easy layering.
q: Is this serum compatible with other COSRX products?
a: Pair it with the COSRX Snail 96 Essence and Retinol 0.1 Cream for enhanced results.

Deal Summary

This COSRX deal offers the COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz for $20.66 USD, down from $25.00 USD, representing a 17% discount. Last verified on .

Current Price
$20.66 USD as of
Original Price
$25.00 USD
Discount
17% off
Brand
COSRX
Category
Today's new
ASIN
B0CCJ3SRB9
Last Verified

Why this deal is notable

The current 17% discount is below the Amazon list price for the COSRX 6X Peptide Collagen Skin Booster Toner Serum for Dull Skin, 5.07 oz. Over 10000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of September 16, 2026.

Best for

  • beauty enthusiasts
  • self-care shoppers
  • Amazon deal hunters
  • budget picks

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