Last month, my friend Mia told me she’d skipped face serums for years because she thought they were only for people with dry skin. She has oily skin and was scared serums would make her face greasier. But after trying a niacinamide serum, she noticed her pores looked smaller and her T-zone was less shiny. That’s when I realized how many myths float around about face serums—so let’s break them down.
4 Face Serum Myths You Need to Stop Believing
Myth 1: Serums are only for dry skin
Many people think serums are thick, heavy products meant to hydrate parched skin. But that’s not true! For example, niacinamide serums are lightweight and help control oil production, making them perfect for oily or combination skin. Mia’s experience is proof—her oily skin loved the niacinamide serum.
Myth 2: You need multiple serums to see results
You don’t have to layer 3 or 4 serums to get a glow. Pick one that targets your main concern: if you want brighter skin, go for vitamin C; if you need hydration, hyaluronic acid works wonders. Too many serums can irritate your skin, so keep it simple.
Myth 3: Serums replace moisturizers
Serums are concentrated with active ingredients, but they don’t lock in moisture like moisturizers do. Think of serums as the "treatment" and moisturizers as the "protector." For example, a hyaluronic acid serum draws water into your skin, and a moisturizer seals it in so it doesn’t evaporate.
Myth 4: Expensive serums are always better
Price doesn’t equal effectiveness. Brands like The Ordinary offer affordable serums with high-quality active ingredients. The key is to look for stable formulas—for example, vitamin C serums should be in dark bottles to prevent oxidation, regardless of price.
Which Serum Fits Your Skin Type? A Quick Comparison
Not sure which serum to pick? Here’s a breakdown of 4 popular types:
| Serum Type | Key Benefit | Best Skin Type | When to Use |
|---|---|---|---|
| Vitamin C | Brightens dull skin, fades dark spots | All skin types | Morning (before sunscreen) |
| Hyaluronic Acid | Boosts hydration, plumps skin | Dry, sensitive | Morning or night |
| Niacinamide | Minimizes pores, controls oil | Oily, combination | Morning or night |
| Retinol | Reduces fine lines, improves texture | Normal, dry (start slow) | Night (avoid sun next day) |
"Self-care is how you take your power back." — Lalah Delia
This quote reminds me that using a serum isn’t just about skincare—it’s a small daily act of self-care. Taking 30 seconds to apply a serum can make you feel more confident and cared for, even on busy days.
FAQ: Your Serum Questions Answered
Q: Do I really need a serum if I already use a moisturizer?
A: Yes! Serums have concentrated active ingredients that penetrate deeper into your skin than moisturizers. For example, if you want to fade dark spots, a vitamin C serum will work better than a moisturizer with vitamin C (since the serum has a higher concentration).
Routine Hacks to Make Serums Work for You
Here are a few tips to get the most out of your serum:
- Wait 30 seconds after applying serum before putting on moisturizer—this gives it time to absorb.
- For morning routines: Cleanse → Vitamin C serum → Moisturizer → Sunscreen (sunscreen is non-negotiable with vitamin C).
- For night routines: Double cleanse → Exfoliate (2-3x/week) → Retinol or niacinamide serum → Moisturizer.
Remember, skincare is personal—what works for Mia might not work for you. Experiment with different serums to find what makes your skin glow.



