Skincare is personal — but some habits just don't work for anyone. If your skin feels dull, irritated, or just not improving, you might be making one of these 5 common mistakes.
Don't worry — we'll also show you how to fix them with easy swaps (and better serums).
Mistake #1: Using Too Many Actives at Once
Mixing too many strong ingredients like acids, retinoids, and high-strength serums can irritate and weaken your skin barrier. This is especially common in India's climate where skin is already stressed by pollution and humidity.
Fix it:
Start with one or two targeted serums, and build gradually. Our 15% Vitamin C Serum and Niacinamide Serum are perfect for beginners and pros alike — gentle yet effective Korean clinical formulations.
Mistake #2: Skipping Sunscreen
Your Vitamin C serum won't protect your skin if you're not using SPF. Sun exposure undoes all the brightening and collagen-boosting work, especially in India's intense UV conditions.
Fix it:
Always apply sunscreen every morning — especially if you're using Vitamin C. This combination gives you maximum protection and brightening benefits.
Mistake #3: Expecting Instant Results
Skincare isn't magic — it's consistency. Many give up before serums like niacinamide or vitamin C have time to work their science-backed magic.
Fix it:
Stick with a product for at least 4–6 weeks, and take photos to track changes over time. ROI's serums are formulated for gradual, lasting results that build over time.
Mistake #4: Not Knowing Your Skin Type
Using products meant for dry skin on oily skin (or vice versa) can lead to breakouts or irritation. This is crucial when choosing between actives.
Fix it:
- Oily/acne-prone? Start with niacinamide for oil control and pore refining
- Dull or pigmented skin? Try vitamin C for brightening and spot fading
- Sensitive skin? Begin with gentle formulas like ROI's fragrance-free serums
Need help choosing? Read 👉 How to Choose the Right Serum for Your Skin Type
Mistake #5: Not Layering Products Properly
Yes, order matters. Using moisturizer before your serum can block absorption and reduce effectiveness.
Fix it:
Use this order:
- Cleanser
- Serum (thinnest to thickest consistency)
- Moisturizer
- Sunscreen (AM only)
Want to use Vitamin C and Niacinamide together? Here's how 👉 Layering Guide
Bonus Mistake: Not Considering Your Climate
India's humid, polluted environment requires specific considerations. ROI's Korean clinical formulations are designed to work effectively in these conditions without clogging pores or feeling heavy.
Why ROI's serums work better:
- Lightweight, non-comedogenic formulas perfect for humidity
- Stable vitamin C that won't oxidize in heat
- Pollution-fighting antioxidants
- Gentle enough for sensitive, reactive skin
The Smart Solution: Start Simple
Instead of overwhelming your skin, try ROI's Vitamin C + Niacinamide Duo — perfectly formulated to work together without the guesswork.
Conclusion: Smarter Skincare = Better Glow
You don't need 10 steps — just the right ones. Avoiding these simple mistakes and using clean, proven ingredients like niacinamide and vitamin C can transform your skin over time.
✨ Ready to fix these mistakes and start glowing?
🛒 Shop ROI's Simple, Science-Backed Serums
Individual serums:
- Niacinamide Serum - For oil control and pore refining
- 15% Vitamin C Serum - For brightening and protection
