{"product_id":"cosrx-the-6-peptide-skin-booster-serum-150ml","title":"COSRX The 6 Peptide Skin Booster Serum 150ml","description":"\u003cp class=\"ksa-answer-first\"\u003eCOSRX The 6 Peptide Skin Booster Serum is a 150ml lightweight, toner-like serum that blends six peptides with niacinamide and hyaluronic acid to address fine lines, uneven texture and loss of firmness. Used as the first step after cleansing, it absorbs instantly and boosts the serums that follow. It suits all skin types. Genuine COSRX, shipped from Seoul by DHL, with Cash on Delivery across the UAE and GCC.\u003c\/p\u003e\n\n\u003ctable class=\"ksa-key-facts\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCOSRX (Korea)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e150ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003eFine lines, rough texture, loss of firmness; all skin types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKey ingredients\u003c\/th\u003e\n\u003ctd\u003e6-peptide complex (incl. acetyl hexapeptide-8, copper tripeptide), niacinamide, hyaluronic acid, allantoin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTexture\u003c\/th\u003e\n\u003ctd\u003eToner-like, lightweight, non-sticky\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoutine step\u003c\/th\u003e\n\u003ctd\u003eFirst step after cleansing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e“This lightweight, toner-like serum blends six powerful peptides to address fine lines, uneven texture, and loss of firmness.”\u003c\/p\u003e\n\u003cfooter\u003e— COSRX, \u003ca href=\"https:\/\/cosrx.com\/products\/the-6-peptide-skin-booster-serum-bundle\"\u003eofficial product description\u003c\/a\u003e\u003c\/footer\u003e\n\u003c\/blockquote\u003e\n\n\u003ch2\u003eWhat does COSRX 6 Peptide Skin Booster Serum do?\u003c\/h2\u003e\n\u003cp\u003eIt is a multi-concern booster: six peptides target the look of fine lines and firmness, niacinamide brightens dull skin, and hyaluronic acid with allantoin hydrates. COSRX also notes that Vogue recommended the formula as a prep step before makeup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix peptides\u003c\/strong\u003e – for elasticity, smoother texture and refined-looking pores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiacinamide\u003c\/strong\u003e – brightens and evens tone, helps control sebum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyaluronic acid and allantoin\u003c\/strong\u003e – deep, comfortable moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIs it a good Korean peptide serum for anti-ageing in the UAE?\u003c\/h2\u003e\n\u003cp\u003eYes — it is a gentle way to start peptides. Unlike retinol, peptides don't cause sensitivity to the sun, so it works morning and night in strong Gulf sunlight. Its watery texture suits humid weather and layers under any routine.\u003c\/p\u003e\n\n\u003ch2\u003eHow to use COSRX The 6 Peptide Skin Booster Serum\u003c\/h2\u003e\n\u003ch3\u003eFirst step after cleansing\u003c\/h3\u003e\n\u003cp\u003eSpread over the entire face, avoiding the eye and mouth area, and lightly pat to aid absorption.\u003c\/p\u003e\n\u003ch4\u003eMorning\u003c\/h4\u003e\n\u003cp\u003eFollow with moisturiser and sunscreen. It also preps skin before makeup.\u003c\/p\u003e\n\u003ch4\u003eEvening\u003c\/h4\u003e\n\u003cp\u003eApply several layers to amplify the next serum or ampoule, such as the \u003ca href=\"\/products\/cosrx-the-niacinamide-15-serum-20ml\"\u003eCOSRX The Niacinamide 15 Serum\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003ePeptide serum vs retinol: which COSRX anti-ageing step?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eThe 6 Peptide Skin Booster Serum\u003c\/th\u003e\n\u003cth\u003eThe Retinol 0.1 Cream\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain goal\u003c\/td\u003e\n\u003ctd\u003eFirmness, texture, fine lines\u003c\/td\u003e\n\u003ctd\u003eFine lines and renewal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eMorning and evening\u003c\/td\u003e\n\u003ctd\u003eEvening only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeginner-friendly\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eStart slowly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eReady for retinol? Add the \u003ca href=\"\/products\/cosrx-the-retinol-0-1-cream-20ml\"\u003eCOSRX The Retinol 0.1 Cream\u003c\/a\u003e at night. Shop more \u003ca href=\"\/collections\/korean-anti-aging-skincare-uae\"\u003eKorean anti-aging skincare\u003c\/a\u003e, \u003ca href=\"\/collections\/korean-serums-ampoules-uae\"\u003eserums and ampoules\u003c\/a\u003e or the full \u003ca href=\"\/collections\/cosrx-skincare-uae\"\u003eCOSRX range\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eGenuine COSRX from Seoul: how we source and ship\u003c\/h2\u003e\n\u003cdiv class=\"ksa-trust\"\u003e\n\u003cp\u003eKorean Skincare Arabia is an authentic seller of COSRX products in the UAE and GCC. We source all stock directly from official brand channels in South Korea, verify that every delivery is a fresh batch, receive it into our Seoul warehouse and ship each parcel directly from Korea by air, with delivery in 5–7 days across the UAE and GCC — so you always get fresh K-beauty with batch codes you can verify.\u003c\/p\u003e\n\u003cp\u003eEvery order ships via DHL Express with customs handled, delivered to your door, with Cash on Delivery available. Verify your product with our \u003ca href=\"\/blogs\/news\/cosrx-batch-code-expiry-checker-uae-guide\"\u003eCOSRX batch code guide\u003c\/a\u003e. Our group is rated 4.7 on Trustpilot from 18,000+ reviews.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ksa-summary\"\u003e\n\u003cp\u003e\u003cstrong\u003eIn short\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eToner-like serum with six peptides, niacinamide and hyaluronic acid.\u003c\/li\u003e\n\u003cli\u003eTargets fine lines, texture and firmness; suits all skin types.\u003c\/li\u003e\n\u003cli\u003eUse first after cleansing, AM and PM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCOSRX 6 Peptide Serum FAQs\u003c\/h2\u003e\n\u003ch3\u003eWhere can I buy authentic COSRX The 6 Peptide Skin Booster Serum in the UAE and GCC?\u003c\/h3\u003e\n\u003cp\u003eYou can buy authentic COSRX The 6 Peptide Skin Booster Serum from Korean Skincare Arabia. We source stock directly from official brand channels in South Korea, check that every batch is fresh, and ship each parcel by air from our Seoul warehouse, arriving in 5–7 days across the UAE and GCC with Cash on Delivery. You can verify the batch code on your pack with our \u003ca href=\"\/blogs\/news\/cosrx-batch-code-expiry-checker-uae-guide\"\u003eCOSRX batch code guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhen do I apply COSRX 6 Peptide Skin Booster Serum?\u003c\/h3\u003e\n\u003cp\u003eUse it as the first step after cleansing, before other serums, ampoules and moisturiser. Spread it over the face avoiding the eyes and mouth and pat it in. You can apply several layers to boost the effect of the next serum, and it works in both morning and evening routines.\u003c\/p\u003e\n\u003ch3\u003eCan I use peptides with retinol or vitamin C?\u003c\/h3\u003e\n\u003cp\u003eYes. Peptides are gentle and combine well with most actives. A common routine is the peptide serum in the morning with vitamin C and sunscreen, and the peptide serum again at night before a retinol product. Introduce strong actives slowly and patch test if your skin is sensitive.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for oily or combination skin?\u003c\/h3\u003e\n\u003cp\u003eYes. The texture is lightweight, toner-like and non-sticky, and niacinamide in the formula helps with sebum and visible pores. Oily and combination skin in humid weather can often use it with just a light gel moisturiser, while dry skin should follow with a richer cream.\u003c\/p\u003e\n\u003ch3\u003eWhy is the bottle so big?\u003c\/h3\u003e\n\u003cp\u003eIt is a 150ml bottle because it is used like a toner-serum: you apply it to the whole face as the first step, sometimes in several layers. The larger size means it lasts for regular morning and evening use without running out quickly.\u003c\/p\u003e\n\u003ch3\u003eWas it featured in Vogue?\u003c\/h3\u003e\n\u003cp\u003eCOSRX reports that Vogue recommended its peptide formula as a balancing essence step to prep skin before makeup, helping balance and brighten the complexion without adding weight. That makes it a useful base for makeup days as well as part of an anti-ageing routine.\u003c\/p\u003e\n\u003cp class=\"ksa-reviewed\"\u003e\u003cem\u003eReviewed by the Korean Skincare Arabia team, Seoul · Updated October 2026\u003c\/em\u003e\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Where can I buy authentic COSRX The 6 Peptide Skin Booster Serum in the UAE and GCC?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can buy authentic COSRX The 6 Peptide Skin Booster Serum from Korean Skincare Arabia. We source stock directly from official brand channels in South Korea, check that every batch is fresh, and ship each parcel by air from our Seoul warehouse, arriving in 5–7 days across the UAE and GCC with Cash on Delivery. You can verify the batch code on your pack with our COSRX batch code guide .\"}}, {\"@type\": \"Question\", \"name\": \"When do I apply COSRX 6 Peptide Skin Booster Serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Use it as the first step after cleansing, before other serums, ampoules and moisturiser. Spread it over the face avoiding the eyes and mouth and pat it in. You can apply several layers to boost the effect of the next serum, and it works in both morning and evening routines.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use peptides with retinol or vitamin C?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Peptides are gentle and combine well with most actives. A common routine is the peptide serum in the morning with vitamin C and sunscreen, and the peptide serum again at night before a retinol product. Introduce strong actives slowly and patch test if your skin is sensitive.\"}}, {\"@type\": \"Question\", \"name\": \"Is it suitable for oily or combination skin?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The texture is lightweight, toner-like and non-sticky, and niacinamide in the formula helps with sebum and visible pores. Oily and combination skin in humid weather can often use it with just a light gel moisturiser, while dry skin should follow with a richer cream.\"}}, {\"@type\": \"Question\", \"name\": \"Why is the bottle so big?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a 150ml bottle because it is used like a toner-serum: you apply it to the whole face as the first step, sometimes in several layers. The larger size means it lasts for regular morning and evening use without running out quickly.\"}}, {\"@type\": \"Question\", \"name\": \"Was it featured in Vogue?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"COSRX reports that Vogue recommended its peptide formula as a balancing essence step to prep skin before makeup, helping balance and brighten the complexion without adding weight. That makes it a useful base for makeup days as well as part of an anti-ageing routine.\"}}]}\u003c\/script\u003e","brand":"COSRX","offers":[{"title":"150ml","offer_id":52552883568972,"sku":"CPY-8809598455658","price":89.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3843\/2844\/files\/6883-1.webp?v=1776284402","url":"https:\/\/koreanskincarearabia.com\/products\/cosrx-the-6-peptide-skin-booster-serum-150ml","provider":"Korean Skincare Arabia","version":"1.0","type":"link"}