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COSRX

COSRX The 6 Peptide Skin Booster Serum 150ml

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€20.99

Includes VAT at 23% · €13.99 / 100 ml

About this item

  • A toner-like booster you use first after cleansing: COSRX builds it on six peptides to prep the skin for the rest of your routine
  • Aims at the look of fine lines, firmness and uneven tone, the concerns COSRX names, with niacinamide (vitamin B3) and adenosine
  • Lightweight, watery and non-sticky, so it layers under an essence, serum and moisturiser without a heavy feel

Complete the routine

The steps that go before and after this one. Not a guess about what other people bought — these are the next steps in the routine, and everything here is in stock now.

Total price: €58.18

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Product description

Buy COSRX 6 Peptide Skin Booster Serum 150ml in Ireland: a lightweight, toner-like peptide booster used first after cleansing, posted from Dublin. COSRX blends six peptides, among them copper tripeptide-1, acetyl hexapeptide-8 and palmitoyl tripeptide-8, with niacinamide (vitamin B3), N-acetylglucosamine, hyaluronic acid, allantoin and adenosine. COSRX describes a watery, non-sticky feel and lists the serum for the look of fine lines, firmness, uneven tone and rough texture, calling it a first-step booster that preps the skin for the steps that follow. Use it first, straight after cleansing: COSRX says to apply two or three pumps, or a few drops, and press it gently over the face before your essence, serum and moisturiser. It layers under other actives, and COSRX suggests pairing it with a vitamin C or niacinamide serum. For daytime, finish with sunscreen.

Before you buy: our take on the COSRX The 6 Peptide Skin Booster Serum 150ml

Written by Unboxia from the brand's own information. It is the shop's view, not a customer review.

What it has going for it

  • Six peptides in one first step, COSRX says, with niacinamide, hyaluronic acid and N-acetylglucosamine
  • Watery, toner-like texture that layers under other serums without a sticky film
  • COSRX publishes the full ingredient list, so it can be checked before buying
  • A large 150ml bottle for a booster used morning and night

Worth knowing first

  • It is a prep step, not a standalone fix: COSRX expects an essence, serum and moisturiser after it
  • At 150ml in a pump bottle, it is less portable than a small 30ml serum
  • It carries niacinamide and copper peptides, so patch-test if either has bothered your skin before

How to use it

Use it first, right after cleansing: two or three pumps, or a few drops, pressed gently into the face, then an essence, serum and moisturiser on top. COSRX lists it for morning and night, suggests pairing it with a vitamin C or niacinamide serum, and sunscreen in the day.

How it compares

Set beside the COSRX Advanced Snail 96 Mucin Power Essence, the other first layer the shop carries: the 6 Peptide is a toner-like peptide booster used first, which COSRX ties to the look of fine lines, firmer skin and tone. The Snail 96 is a snail mucin essence applied a step later for hydration, which COSRX ties to dry, barrier-weakened and sensitive skin. The 6 Peptide leans on peptides and niacinamide; the Snail 96 on 96.3% snail secretion filtrate.

Questions before you buy

What does the COSRX 6 Peptide Skin Booster Serum do?

COSRX describes a lightweight, toner-like booster built on six peptides, with niacinamide, hyaluronic acid, N-acetylglucosamine and adenosine. It lists the serum for the look of fine lines, firmness, uneven tone and rough texture, used as the first step after cleansing to prep the skin for what comes next.

How do you use the COSRX 6 Peptide serum?

Use it as the first step after cleansing. Apply two or three pumps, or a few drops, and press gently into the face, then follow with your essence, serum and moisturiser. COSRX says it can go on morning and night, and suggests pairing it with a vitamin C or niacinamide serum, with sunscreen by day.

What are the ingredients in the COSRX 6 Peptide Skin Booster Serum?

COSRX lists six peptides, including copper tripeptide-1, acetyl hexapeptide-8 and palmitoyl tripeptide-8, alongside niacinamide (vitamin B3), N-acetylglucosamine, sodium hyaluronate, allantoin, amino acids and adenosine. Water, dipropylene glycol and glycerin head the full list.

What is the difference between the COSRX 6 Peptide Serum and the Snail 96 Mucin Essence?

The 6 Peptide serum is a toner-like booster you put on first, built on six peptides with niacinamide, which COSRX ties to the look of fine lines, firmer skin and uneven tone. The Snail 96 Mucin Essence comes a step later: a snail mucin essence for hydration that COSRX links to dry, barrier-weakened and sensitive skin. Unboxia stocks both.

Where can I buy the COSRX 6 Peptide Skin Booster Serum in Ireland?

Unboxia, a Korean skincare shop based in Dublin, sells the 150ml bottle on this page and posts orders to addresses across Ireland. The delivery charge is shown next to the price before checkout.

More about COSRX

COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 1COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 2COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 3COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 4COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 5COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 6COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 7COSRX The 6 Peptide Skin Booster Serum 150ml — detalle 8

Images supplied by the manufacturer.

Product information

Brand
COSRX
Size
150 ml
Category
Toners & Essences
Item weight
209 g

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