Korean Skincare: How to Use Serums and Ampoules Like a Pro
Korean skincare has taken the beauty world by storm, and for good reason. It’s all about hydration, glow, and layering like a pro. But let’s be real — navigating K-beauty terms can feel like learning a foreign language! One of the biggest head-scratchers for my clients? Telling the difference between a skincare serum and an ampoule. While they both sound fancy, each pulls their own weight in your routine.
Serums dive deep into specific concerns such as dark spots or fine lines. Ampoules are like supercharged serums: potent, powerful, and perfect for short-term boosts. As a licensed master esthetician for 25 years, I’m here to walk you through how to actually use these powerhouses, so your skin gets the glow-up it deserves.
Get Specific with Serums

A skincare serum is a concentrated formula designed to tackle specific concerns like dark spots, fine lines, dullness, or damaged skin. The texture is thicker than a toner — but still lighter than a moisturizer, making it perfect for layering. If you’re dealing with a more stubborn skin issue or stepping up your anti-aging routine, a K-beauty serum can take your routine to the next level.
Because these formulas are loaded with active ingredients, a little goes a long way. Don’t overdo it, as too much serum can lead to irritation or dryness. Just a pea-sized amount is plenty. Likewise, most serums aren't designed to hydrate on their own, so always follow with a moisturizer to keep skin balanced (even hydrating serums need that extra step!).
- Dr Esthe Anti-Mela Toning Serum for mitigating sun damage.
- Dr Esthe Whitening A Serum for reducing dark spots.
- CaviPLLA for addressing multiple signs of aging.
Amp Up with Ampoules

An ampoule is a supercharged skin treatment — similar to a serum but with even higher concentrations of active ingredients. Put simply, the ampoule in K-beauty comes down to one word: intensity. These powerhouse formulas are designed for short-term use when your skin needs a little extra love, whether you’re dealing with a breakout, dullness, or prepping for a big event.
As a professional, I used to have to crack open tiny glass vials of ampoules in the treatment room. Today’s versions are much more at-home-friendly, but they’re still packed with potent ingredients your skin will drink up. Think of them as a multivitamin for your face, delivering targeted results fast.
- Dr. esthé Rejuvenating Ampoule to repair damaged skin cells.
- Dr. esthé MGF Renewal Solution to stimulate cell turnover.
- HEVATOX Gold Ampoule to tighten and firm the skin.
Pro Tip: Looking for more information on ampoule skincare? Check out an in-depth video here!
Expert Tips to Maximize Your Benefits
If there’s one thing I’ve learned in 25 years, it’s this: great skin doesn’t come from just one product. In Korean skincare, it’s the combination of thoughtful steps that makes all the difference. Here’s how to layer smart and get the most out of your routine.
Understand What You Want to Treat
Before choosing between a serum or ampoule, get clear on your skincare goals. These formulas may overlap, but each delivers results differently. Are you targeting dark spots, dehydration, or dullness? Once you know your goal, look for the active ingredients that match — whether it’s brightening, firming, or calming, there’s a Korean skincare solution designed to treat it.
Pro Tip: Get the scoop on what may be causing your skincare concerns on my YouTube channel!
Apply Products like a Pro
Once you decide on a specific product, it’s time to move on to the application. I like to apply one or two drops, spread the product just a little, and then gently pat it in. This Korean application technique feels amazing and adds a bit of circulation to your skincare routine. It’s similar to tapotement: a massage method that boosts blood flow at the very top layers of skin and helps products absorb more effectively.
Serums and ampoules should be used between toner and moisturizer. Following up with a good moisturizer is especially key for serums. Try the CBE Botanicals Fresh Face Whip Moisturizer, Dr. esthé Aqua Infusion Water Drop Cream, or NeoGenesis Intensive Moisturizer depending on your needs.
Craft Your Perfect Routine

And remember: your routine means nothing without sun protection! I recommend Dr. esthé Sun Protection Mild SPF 50 for sensitive skin or the Ultra Repair version for anti-aging benefits.
Keep Up with K-Beauty Skincare
Korean skincare is all about layering smart, hydrating deeply, and choosing the right solutions for your skin’s unique needs. If you’re ready for more support on your skincare journey, join me in the Christine Byer Beauty Club! You’ll unlock a 14-day FREE preview, where I answer your questions and share exclusive savings.
Try it out risk-free! If it’s not for you, just cancel within the 14 days, no strings attached. Take the guesswork out of K-beauty skincare and get expert guidance every step of the way — sign up today!