COSRX 6 Peptide Collagen Booster Serum 150ml, Face Toner with Niacinamide | Firming & Anti-Ageing Toner Serum for Plump, Even Skin Tone & Minimised Pores, Korean Skincare

I've been using this every morning for over two years, and it's one of the few skincare products I've consistently repurchased. I apply it straight after my shower as the first step in my routine, before anything else. It's lightweight, absorbs quickly and doesn't leave my skin feeling sticky, so it's easy to layer the rest of my skincare on top. I'm almost 49, and people are often surprised when I tell them my age because I have very few wrinkles. Obviously no single product can take all the credit, but I do think this has played a part. My skin feels much more hydrated and has a plumper look, which helps soften the appearance of fine lines. It gives my skin a healthy, fresh look without feeling heavy, and I like that it combines hydrating ingredients like hyaluronic acid with niacinamide, so my skin feels moisturised while also looking more even over time. A little goes a long way, so one bottle lasts me quite a while. There are plenty of skincare products I've tried and never bought again, but after more than two years this has become a permanent part of my morning routine, which probably says more than anything else.

Really really nice serum. A water texture and absorbs really well into skin. No fragrance or any irritation whatsoever. Highly recommend, can really notice the difference when I don’t use it. Has made a big difference with acne scars and very hydrating. Huge bottle too so it will last ages

This serum is fantastic! It’s packed with beneficial ingredients like collagen, peptides, hyaluronic acid, amino acids, and NAG, all of which make it feel like a complete skincare boost in one bottle. The texture is lightweight and absorbs quickly without leaving any sticky residue. It’s easy to layer under other products, and I love that it combines so many active ingredients in one formula. I'd recommend this serum to anyone looking to improve skin hydration, firmness, and overall radiance.

An amazing serum full of various peptites including copper peptides. It's quite a watery consistency but this doesn't stop it being a great product. The amount you get is great and it's easy to use on your face and chest. It's made my skin softer and reduced fine lines slightly. Skin appears more glowy. Skin texture is also better. I used this before applying vitamin c and niacinamide serum, it all absorbed really well.

It’s easy to layer under other products, I'd recommend this serum to anyone looking to improve skin hydration. I love it

Absolutely love this as a first layer serum, it contains HA so you can skip that and go straight for this, full of skin loving peptides, so light on the skin, large bottle but lasts absolutely ages, absorbs very fast due to it being watery but this is good as you can then layer thicker serums on top. I’ve spent a fortune on skincare products now I’m 49 and really need to look after my skin now. When you are young a good moisturiser is all that’s needed and possibly this as a first step but as you get older your skin needs more attention and this product ticks all the right boxes. It’s expensive but lasts a long time so if you break it down it’s great value for money. I would love if they added matraxyl into this serum/toner as I’m having to use a separate serum for that afterwards. I’m going to start pairing this with snail mucin and see if it makes a difference but been using a good while now and I can definitely see results, my skin is hydrated and more even tone and looking plumper. With skincare try just adding one new product at a time so you can see the real results. That’s what I did with this product and the results are amazing and worth every penny. Don’t be put off by the watery consistency it just means it absorbs faster. You also don’t need a lot 2 pumps is more than enough (sometimes we see a big bottle and think we need to use a lot but really you don’t. I’ve been using a good while now and there’s still loads left!!! Definitely recommend especially for mature skin. I have sensitive skin and have had no issues whatsoever. It’s one of my go to products now.

Fantastic toner with amazing ingredients...It's very light and buildable ..excellent price. Everything by this company i've tried is good.

Not easy to apply as it is very watery and most lands on the floor. Pumping it onto my hands and then trying to get most of it onto my face is amusing. Will use it up by putting it onto a tissue and using it as a cooling wet wipe!!

I've been using the COSRX 6 Peptide Collagen Serum for a little over two months now, and it has quietly become one of my favourite steps in my routine. I wanted to share a detailed review because these kinds of products are an investment and I always appreciate when someone is honest about what to actually expect. Texture and feel: It's a lightweight, slightly watery serum that sits somewhere between a toner and an essence, so it absorbs almost instantly without any sticky or greasy residue. The 150 ml bottle is generous compared to most serums in this category, and a little goes a long way. I use it morning and night, and I'm nowhere near running out. My experience: My main concerns were early signs of ageing and uneven skin texture. After the first couple of weeks, the first thing I noticed was that my skin felt more hydrated and bouncy, which I'd put down to the hyaluronic acid. Around the one-month mark, my skin started looking smoother and a bit firmer, especially on my cheeks. The niacinamide also seems to have helped even out my tone and calm some redness I usually get. What I liked most: It's genuinely gentle. I have somewhat sensitive skin and it never stung, broke me out, or caused any irritation, even layered under other actives. It plays well with the rest of my routine and works nicely under moisturiser and sunscreen. A few honest notes: This is a slow-and-steady product, not an overnight miracle. The peptide and collagen benefits build gradually, so patience and consistency are key. The scent is very mild and fades quickly, which I appreciate. Overall: If you want a hydrating, soothing serum that supports firmer, smoother-looking skin over time without irritation, this is a great, well-priced option. I'll definitely be repurchasing.

Feels really nice on my face and you get a lot in the bottle.

Se la tua routine sembra aver smesso di dare risultati, questo booster ai 6 peptidi di COSRX è l'ingrediente mancante. Non va considerato come un siero tradizionale, ma come il "primo passo" fondamentale per risvegliare la pelle e potenziare tutto ciò che applicherai dopo. Formulazione e Texture (La scienza dei 6 Peptidi): La consistenza è acquosa, leggerissima e scivola sulla pelle con estrema facilità. Il mix di 6 diversi peptidi lavora su più fronti: compattezza, rughe sottili, elasticità e controllo dei pori. La presenza della Niacinamide e dell'Acido Ialuronico completa la formula, regalando un aspetto subito più riposato e una grana della pelle visibilmente più affinata. Risultati e Sensazioni: Assorbimento Istantaneo: Svanisce nella pelle in pochi secondi senza lasciare alcuna traccia appiccicosa. È la base perfetta sia per la routine del mattino che per quella serale. Effetto "Pore-Control": Ho notato un miglioramento reale nella visibilità dei pori e una produzione di sebo più equilibrata, grazie all'azione purificante e rassodante dei peptidi. Pelle Rimpolpata: Dopo una settimana di utilizzo, la pelle appare più "densa" al tatto e incredibilmente luminosa, eliminando quel grigiore tipico della stanchezza. Utilizzatelo come primissimo step subito dopo la detersione, a pelle nuda. Essendo un flacone generoso (150ml), non risparmiate sul collo e sul décolleté. Se usate altri sieri funzionali (come Vitamina C o Retinolo), applicate questo booster prima: aiuterà gli attivi successivi a penetrare meglio e a lavorare in sinergia. In sintesi: Un prodotto moderno, elegante e versatile che si adatta a ogni tipo di pelle. È il segreto per ottenere la famosa "pelle di vetro" coreana partendo dalle fondamenta. Rapporto qualità-prezzo eccellente per un formato così grande.

これがないと困る。 導入のファーストエッセンスありとなしでは保湿、肌の柔らかさなど違う。次に使う物の吸収が良い。 サラサラなので初めは何が良いのか分かりにくいが、使い続けると良さに気づく。名脇役。

C’est top ce produit! j’ai une peau tres reactive et asez sensible, mais Il me va tres bien comme base avant autres sérums/produits. Sa texture est tres leger et tu peux l’appliquer en plusieur couches. Ça booste l’hidratation j’aime beaucoup