How to Use Vitamin C Serum on Face at Night: A Complete Guide

Introduction
Your skin works the hardest while you sleep - repairing damage, accelerating cell turnover, and restoring its natural glow. That’s why your nighttime skincare routine is more important than you think. If you’ve been looking for a way to boost your routine, learning how to use vitamin C serum on your face at night is a game-changer.
Vitamin C is one of the most powerful skincare ingredients. It brightens dull skin, fades pigmentation, evens out texture, and prevents premature ageing. Used correctly at night, it allows your skin to soak up antioxidants while you rest, giving you visibly radiant skin in the morning.
Why Use Vitamin C Serum at Night?
You can add vitamin C serum to your daytime skincare routine, but applying it at night has its own set of benefits. The biggest benefit is your skin’s ability to absorb the serum’s antioxidants and nutrients better due to the lack of sun exposure at night.
One of the other, perhaps significant, benefits of using vitamin C serum at night is it boosts collagen production, reduces lines and wrinkles, and improves overall skin elasticity. Vitamin C also helps in fighting concerns like skin dullness caused by harmful UV rays and environmental stressors.
Although it can be used in the daytime as well, vitamin C is known to break down under direct sunlight, so nighttime application is more effective. When you add a good vitamin C serum to your night skincare routine, you allow it to work undisturbed, and you wake up with a radiant glow in the morning.
Also Read: How to Layer Vitamin C Serum with Other Skincare Products Effectively

Step-by-Step Guide: How to Use Vitamin C Serum at Night
Correct application is fundamental to getting the most out of vitamin C serums. Let’s break down the steps to applying a vitamin C serum at night:
Step 1: Cleanse Your Face
Wash your face with a gentle cleanser that gets rid of dirt, excess oil and makeup. Cleansing your face prepares your face to absorb a vitamin C brightening serum effectively.
Step 2: Pat Dry with a Towel
Never rub your face vigorously after washing. Pat it dry and leave it slightly damp so that the serum absorbs better.
Step 3: Apply Toner (Optional)
Although it is an optional step, it is recommended to use a toner before your serum to balance pH levels. Now, your skin is ready for deeper absorption.
Step 4: Apply Vitamin C Serum
Take 3-4 drops of your favourite vitamin C serum, and tap it gently on your face with your fingertips. Focus on applying it to pigmented areas of your face. Don’t rub – let it settle.
Step 5: Lock in with a Moisturiser
Lock in the goodness of the serum with a hydrating moisturiser. Your skin has now sealed in the active ingredients.
Step 6: Let It Work Overnight
Once applied, avoid touching your face. Let it get to work while you take your goodnight’s sleep!
Also Read: Top 10 Vitamin C Foods for Skin Health You Must Know
Tips for Best Results
Be consistent and apply it every night to notice visible results in 6-8 weeks.
- When using vitamin C, don’t mix directly with AHAs, BHAs, or retinol unless recommended by a dermatologist.
- SPF is a must. Even if you are using vitamin C in your nighttime routine, always apply sunblock the next morning to prevent photosensitivity.
- To prevent oxidation and maintain the efficacy of your vitamin C serum, store it in a cool, dark place.
Adding vitamin C to your night skincare routine goes beyond just applying the product; it is more about building good skincare habits. Good habits = great skin!
Product Spotlight: CITTA Vitamin C Brightening Serum
If you’re searching for the best vitamin C serum for face in India, look no further. The CITTA Vitamin C Brightening Face Serum is specially formulated for Indian skin needs.
Why it stands out:
- Lightweight, non-sticky formula that absorbs quickly.
- Packed with antioxidants to target dullness, pigmentation, and fine lines.
- Suitable for all Indian skin types.
- Leaves skin soft, glowing, and refreshed without any greasy residue.
When added to your nightly routine, it works overnight to restore skin radiance. It’s no surprise this serum has become a customer favourite!
Also Read: Is Vitamin C Serum Good for Oily Skin? Here's the Honest Answer
Conclusion
Now that you know how to use vitamin C serum on your face at night, it’s time to make it a consistent part of your routine. Vitamin C brightens, repairs, and strengthens the skin barrier - helping you wake up with healthy, glowing skin.
For safe and visible results, trust the CITTA Vitamin C Brightening Face Serum - carefully crafted for Indian skin because your skin deserves nothing less than the perfect balance of tradition and modern skincare science.
FAQ's
Should I apply vitamin C serum at night or in the morning?
You can apply vitamin C serum both at night and in the morning. However, nighttime is ideal for maximum absorption into the skin.
What happens if I use vitamin C serum every night?
With regular use of vitamin C serum every night, you will notice glowing, smoother skin with reduced pigmentation issues.
Can I skip moisturiser after applying vitamin C serum at night?
No. You should not skip moisturiser after applying vitamin C, as it helps in locking the serum for the best results.
How long should I leave vitamin C serum on my face?
Apply your vitamin C serum at night and leave it overnight without rinsing it off.
Can I use vitamin C serum and night cream together?
Of course! Vitamin C serums work best when you follow it up with your night cream.