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COSRX The Vitamin C 23 Serum

COSRX The Vitamin C 23 Serum

Regular price £17.47 GBP
Regular price Sale price £17.47 GBP
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  • Order before 4 pm for same working day dispatch with next-day delivery to most UK destinations.
  • Free UK delivery on orders £29+
  • Free shipping to Europe on orders £79+, shipping rates can be found here.
  • To ensure a safe and effective skincare experience, we highly recommend performing a patch test before using a new product. Learn how to conduct a patch test by following our step-by-step instructions here.
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What Makes This Vitamin C Serum Special

This serum stands out because it uses a strong yet caring formula with 23% vitamin C to help your skin look its best. Unlike other vitamin C products that can feel harsh, COSRX has added gentle ingredients like panthenol and allantoin to help your skin feel comfortable. The formula works to brighten your skin tone, fade dark spots, and give your face a fresh, awake look.

The serum comes in a dark bottle that helps keep the vitamin C fresh and strong. With each drop, you're giving your skin a boost of goodness that works right away for a healthy glow and keeps working over time for lasting results. The lightweight feel means it won't weigh down your skin or feel greasy as you go about your day.

How This Serum Helps Your Skin

This gentle yet strong serum helps your skin in many ways. First, it brings back your natural glow by evening out your skin tone. The vitamin C works to fade dark spots and marks left from breakouts, helping your skin look clear and bright. It also helps keep your skin looking young by supporting your skin's natural collagen.

Beyond just making your skin look good, this serum also helps protect it. The mix of vitamins C and E works like a shield against daily stress from things like sun and pollution. Plus, it keeps your skin feeling soft with sodium hyaluronate and squalane that lock in moisture. Here's what you can look forward to:

  • Brighter, more even skin tone
  • Less noticeable dark spots
  • Smoother skin texture
  • Added moisture without feeling greasy
  • Protection from daily skin stressors

How to Make the Most of Your Serum

Using this serum is simple, but a few tips will help you get the best results. First, give the bottle a gentle shake before you use it. Then, put 3-4 drops on your fingertips and pat it onto clean, slightly damp skin. This helps it sink in better. Wait a minute or two before you add your moisturizer on top.

For the best results, use this serum in the morning after you wash your face but before your sunscreen. If you have time for just one skincare step in the morning, make it this serum and your sunscreen! You can also use it at night if you prefer. Just make sure to store the bottle in a cool, dark place - the fridge is perfect in warm weather. This keeps the vitamin C fresh and working its best for you.

Why People Love This Serum

People keep coming back to this serum because it really works. Within just a few weeks, most users see their skin looking brighter and more even. Dark spots fade, and skin feels smoother to the touch. The formula is made without common irritants like parabens, sulfates, and strong scents, making it a good match for most skin types.

  • Works well for oily, combination, and normal skin
  • Shows real results within 4 weeks
  • Free from harsh ingredients
  • Doesn't feel sticky or heavy
  • A little goes a long way - one bottle lasts 2-3 months

COSRX has created a serum that strikes the right balance between powerful and gentle. It gives you the vitamin C benefits you want without the harsh feel that can come with other high-strength formulas.

Who Will Love This Vitamin C Serum

If you're looking for a way to bring back your skin's natural glow, this serum is for you. It works well for most people between 18-45 who want brighter, more even-toned skin. Whether you're dealing with marks from past breakouts or just want to keep your skin looking fresh and young, this can be your go-to helper.

This serum is best for normal, combination, or oily skin types. If you have very sensitive skin, you might want to start slow - using it every other day until your skin gets used to it. The lightweight feel makes it perfect for those who don't like heavy products that sit on the skin. And if you're someone who values cruelty-free, clean beauty, you'll be happy to know this serum ticks those boxes too.

Ready to see your skin glow with newfound brightness? Add COSRX The Vitamin C 23 Serum to your daily routine and watch as your skin transforms day by day. Your journey to clear, radiant skin is just a drop away. Treat yourself to this gentle yet powerful boost - your skin will thank you with a healthy, happy glow!