You may probably have heard about vitamin C serum in the skincare routine for a long time. Do you know why it is so popular among beauty fans? Apart from its benefits to make your skin brighter, do you want to see other advantages it has?
Moreover, the way you use your vitamin C serum also affects its outcome. How to use Vitamin C serum to its best? Don’t worry; we will show you how to achieve it in the post below.
The Benefit of Vitamin C Serum?

Safe for all skin types
The first benefit of this serum is its safety for all skin types. Most users find no irritation during their using time, and the result is outstanding. You can also use it with other skincare products like sunscreen, moisturizer, anti-aging cream, etc.
Hydrating
One of the elements of the Vitamin C Serum – Magnesium ascorbyl phosphate, is proved to have a hydrating effect on the skin. Its ability to maintain moisture of the skin is because it can decrease the amount of water loss through transepidermal.
Give glowy effect
Vitamin C can help smoothen your skin’s surface and reduce the dullness to give your skin a glowy effect.
Limit hyperpigmentation
Vitamin C can limit melanin production and prevent hyperpigmentation such as age spots, sun spots, and melasma that occurs in certain areas of your skin.
Reduce dark circle
It reduces the level of the dark circle under your eyes since it will plump and hydrate that area.
Boost collagen production
It enhances collagen production since natural collagen can reduce from time to time. Therefore, when you have low collagen levels, it can lead to wrinkles and fine lines.
Prevent aging skin
It can help prevent skin aging since it can promote collagen production. Collagen relates to the firmness and tie of your skin.
Protect skin from sun damage
It can protect your skin from sun damage due to its richness of antioxidants. Antioxidants can make your skin cell healthier and give electrons to the radicals-main element of sun damage.
Soothe sunburn
Because it can regenerate skin cells, vitamin C serum can help soothe the sunburns. It can replace sunburn damaged cells with new ones.
How to Use Vitamin C Serum? – Step by Step
Step 1: Do patch test
Add one drop of the vitamin C serum onto a small area of the inner wrist for allergic reaction check. Why? It is because the skin here is sensitive, so you will likely notice if there is any reaction to the vitamin C.
You should wait 24 hours to see whether your skin has irritation and breaks out in a rash or not. If it doesn’t happen, you can now use it on your face.
Note: If you do have an allergic reaction to vitamin C, please don’t use it in your skincare routine. Plus, when you use BHAs and AHAs like salicylic, glycolic, or lactic acids in your routine, you should wait a few minutes before starting to apply the serum. Or else, you will run a risk of irritating your skin.
You only need to apply the serum one time throughout the day because your skin cannot absorb too much vitamin C in one day. Therefore, you should have a plan on when to use the serum in the morning or before bed.
If you want to do it in your morning skincare routine, remember to apply the serum before using your sunscreen. If you prefer applying it in the evening, you should use your moisturizer after applying the serum.
Step 2: Wash your face
You should wash your face with a cleanser before applying the serum as your skin will be much cleaner at that time. Splash water all over your face and then rub enough cleanser across the face. Use the fingertips and gently massage your skin so the cleanser goes through the pore and wipes away dirt. Next, rinse the cleanser off of the face with water.
Tips: You should use a cleanser that suits your skin type. For example, you will need a non-alcohol and fragrance-free cleanser if you have sensitive skin.
Step 3: Apply toner
Dry your face with a clean cloth and then grab a cotton pad to soak in the toner. Wipe the cotton pads evenly across your face, but stay away from your eyes. Then, let it dry before applying the vitamin C serum.
Tips: If you have oily skin and your toner has benzoyl peroxide, you should wait at least 5 minutes before applying the serum. That is because it can lessen the effectiveness when mixing vitamin C with the benzoyl peroxide.
Step 4: Apply serum

- Drop 2 to 3 drops of serum into your palm.
- Rub the other hand’s fingers into the oil and dab them onto your forehead and cheeks.
- Start to massage the oil and spread it across the rest of your face.
Step 5: Wait

Wait for 5 to 10 minutes to give the vitamin C serum the opportunity to deep into your skin before putting another product on the skin. Once you feel that your skin has absorbed the serum, gently apply and massage the moisturizer across your face.
Tips: If you’re doing this process in the morning, you should use a daytime moisturizer that has SPF to help protect your skin.
How Often do You Use Vitamin C Serum?
We recommend that you use Vitamin C serum every single day to achieve optimal results. Why? It is because the C serum needs time to fully deep into your skin and slowly transform it.
Don’t use it for only 2 or 3 days and want it to show up its work; it will never happen in that way. Instead, try to stick with it if you wish your skin to be better.
In short
After reading, we hope that you find this post on how to use Vitamin C serum a helpful instruction in your daily routine. You can also know more information about how often to use the serum and others benefit from it.
Good luck with your process of improving your skin. Thank you for reading.