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Vitamin C for Skin: 4 Reasons You Should Use a Vitamin C Serum

September 30, 2020 | BY R. Motzell

Vitamin C is a powerful ingredient worth including in your skincare routine. If you are dealing with dark spots, wrinkles, fine lines, blemishes or any other skin issues, vitamin C serum can help!  


This article outlines four reasons why using a vitamin C serum is especially helpful in dealing with a variety of skin issues and in improving your overall complexion. If you have never used a serum before, this article will get you up to speed on what they are and how they work. 


What is a Serum, and How Do You Use It? 

Any time you introduce a new skincare product into your beauty routine, it’s important to know what it is and how it works. 

A serum is a lightweight skincare product, meaning it is liquid-based as opposed to a gel or cream. In addition, a serum contains a high concentration of its active ingredient. In vitamin C serum, the active ingredient is, as you might have guessed, vitamin C. A skincare product’s active ingredient is the component in the product that has the most significant effect on your skin. 


Serums usually come in dropper bottles. This makes it easier to portion out small amounts for use. Because a serum contains such a high concentration of its most powerful ingredient, you only need to use a little bit of it at a time. Each application of a serum requires only a few drops, and you can use multiple serums together to maximize the benefits for your skin!


Implementing vitamin C serum into your skincare routine is simple and easy. The main rule of thumb has to do with where you apply the serum in the order of the products you use. Since a serum is a lightweight product, it needs to be able to reach and permeate your skin without being hindered by heavier products like creams, moisturizers and sunscreen. This means that your application of vitamin C serum should be towards the beginning of your skincare routine. 


You can apply vitamin C serum twice daily, in the morning and at night.

Wondering what to use it for? Keep reading to learn four reasons why vitamin C serum is worth including in your skincare routine!


1. Vitamin C Serum Provides Your Skin With Antioxidants

You may have heard of antioxidants and the key role they play in reducing the appearance of age-induced skin issues. If not, the gist is as follows: antioxidants are substances that inhibit the damaging effects of free radicals on your body. Free radicals are atoms in your body that have unpaired electrons.


You might be wondering what the atoms in your body have to do with the wrinkles and lines you see on your face. The answer, surprisingly, is everything! Free radicals, these atoms without paired electrons, are searching within your body for electrons to pair with – the electrons in the human body (and in the rest of the universe) thrive in pairs. Free radicals are produced by your body in response to many normal aspects of modern life – pollution, junk food, alcohol and tobacco all contribute to free radical production.


So, how do free radicals harm your body? Because these atoms with unpaired electrons are searching for electrons to pair with, they end up damaging the cells in your body by breaking your cells down in search of electrons. The presence of free radicals in our bodies is normal, but an overabundance of them is going to cause damage to your cells because of what is known as oxidative stress.


Oxidative stress occurs within your body when there is an imbalance between antioxidants and free radicals. Too much free radical activity, and your body’s cells will start breaking down, leading to a whole ton of issues, including the appearance of visible signs of aging. 

This is why antioxidants are so important – they can mitigate the damage that too much free radical activity can cause.


What does this mean for your skin? Quite a lot – the more antioxidants you supply your body with, the more resistant it will be to showing signs of aging. This means that there is a pretty positive correlation between antioxidant intake and those pesky wrinkles, lines, and dark spots. You can also boost your antioxidant intake by eating foods like berries, colorful vegetables and even dark chocolate. In addition, green tea is known to provide your skin with antioxidants as well.

2. Vitamin C Serum Reduces the Appearance of Dark Spots 

Dark spots are often caused by overexposure to the sun, but they can also show up as a result of acne and aging. As you age, your skin slows down its production of two key proteins, collagen and elastin, both of which are responsible for keeping your skin strong and helping it retain its flexibility and structure. The less collagen and elastin your skin produces, the less resistant to sun damage, wrinkles, lines and other age-related issues it will be. 


Fortunately, daily use of vitamin C serum can make a major difference in aiding your fight against dark spots. As we mentioned, vitamin C is an antioxidant, again meaning it helps your body fight off potentially harmful free radicals. Free radicals are responsible for slowing down your skin’s production of collagen and elastin, but antioxidants like vitamin C can boost your skin’s production of these valuable proteins instead.


Like so many good things, reduction in the appearance of dark spots does not typically happen overnight. Even through use of a powerful product like vitamin C serum, your skin needs time to heal and change. When using vitamin C serum to target dark spots, it’s important to be patient and let time pass before you expect to see significant results.


3. Vitamin C Serum Helps Your Skin Retain Water

In addition to its powerful anti-aging properties as an antioxidant, vitamin C serum can also aid in your skin’s ability to retain water. Water retention is an essential aspect of keeping your skin moisturized. If your skin gets too dried out, you can end up running into a slew of skin issues. 


If you specifically struggle with acne, keeping your skin moisturized is a must. If your skin gets too dry, it will begin compensating by overproducing sebum, or oil. This overproduction of sebum can clog your pores, leading to more breakouts. This is definitely something you want to avoid. 

4. Vitamin C Can Brighten and Even Out Your Skin Tone 

When using vitamin C serum, one of the results you have to look forward to is a “brightening” effect on your skin. If you’re trying to achieve and maintain a youthful glow and stave off dullness even as you age, vitamin C is your best friend. As an antioxidant, vitamin C will help reduce the decline in your skin’s overall look and feel as you age.


Using vitamin C serum consistently can lead to dramatic changes in your complexion, for the better. Because vitamin C increases collagen and elastin production in your skin, it can give your skin an overall healthier look, brightening it up and preventing it from looking dull or uneven.


As with the other results you’ll get from using vitamin C serum, brightening up your complexion takes time. Using vitamin C serum twice daily can have a major impact on your complexion, but the results will not be immediate. Allow for time to pass with consistent use of the serum before you look for significant results.


Making the Most out of vitamin C Serum 

Vitamin C serum pairs well with several other products to make a hard-hitting skincare combination. 

When using vitamin C serum, it’s always a good idea to make sure to apply a high-quality sunscreen every morning as the last step of your routine. This will help vitamin C do its work on your skin without exposing you to extra sun damage. Using high-strength skincare products like serums often makes your skin more sensitive to sun exposure, so apply sunscreen daily after you apply a serum to keep sunburns and irritation at bay.


In addition, use of serums like vitamin C serum pairs well with high-quality vitamin C cleanser and vitamin C moisturizer. A cleanser will get your skin ready to receive and be impacted by the active ingredients in other products like serums. A moisturizer keeps your skin hydrated and allows your skin to retain the moisture it needs to be healthy. 


When choosing a vitamin C serum, pay attention to the concentration of vitamin C, the serum’s active ingredient. Some serums have higher concentrations of their active ingredient than others. The higher the concentration, the more potent the serum will be, meaning you will need to use less with each application. Using too much of a serum – or many other potent skincare products – can leave your skin irritated and discourage you from using a product that could majorly benefit your skin. Always follow the guidelines on your serum’s packaging!


If you have sensitive skin or have never used a product like vitamin C serum before, make sure to see how your skin reacts before using it on your face. The best way to test a serum is performing a patch test. A patch test involves dabbing a small amount of the serum on your arm and waiting 24 hours to make sure no irritation occurs. If your skin responds fine, you’re in the clear! Good luck!



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