How To Use Vitamin C Serum in a Skincare Routine

Are you struggling to figure out how to incorporate your favorite vitamin C serum into your daily skincare routine? Are you wondering what vitamin C serum is and what it does? 

You are in the right place! Read on to learn some interesting facts about vitamin C serum and how to put it to work in your skincare routine for optimal results! 

What Is Vitamin C?

Vitamin C is an antioxidant that is essential in the body’s production of proteins in the skin. It is a vital part of the human diet as it is not produced naturally by the body. Vitamin C can brighten, tone, and combat redness when applied topically to the skin. 

It is important to incorporate serums into a skincare routine because as we age, skin loses the ability to produce proteins in the skin and begins overproducing melanin, leading to discoloration and dark spots. 

Vitamin C supports an overall youthful-looking complexion and can help brighten the appearance of dark spots.

How Do I Add Vitamin C to My Daily Routine?

One of the best ways to add vitamin C to your daily routine is in the form of a high-quality vitamin C serum! Serums are thin, water-based topical agents designed to be spread thinly over the neck and face. These non-clogging formulations are great for any skin type, including oily skin.

A specific concentration of water-soluble ascorbic acid, also known as vitamin C, is mixed with brightening and moisturizing ingredients, providing the skin with nutrients and forming a barrier against pollutants. Applying vitamin C serum twice daily is generally a quick and easy way to achieve bright-looking, glowy skin! 

What Should I Look for When Buying Vitamin C Serum? 

Experts agree that quality matters when buying a vitamin C serum to incorporate into your daily skincare routine. Look for a blend of high-quality ingredients. The company you choose to buy from should be science-based and expert-tested! 

Dēpology boasts clinically proven formulations and innovative, next-generation technology. Their medical-grade skincare is paired with powerful, natural skincare ingredients and backed by scientists and doctors. 

This means you can trust Dēpology Power C Antioxidant Radiance Boosting Serum as a safe and gentle addition to your skincare routine. Doing a patch test first is recommended to ensure that your skin does not have a reaction.

Benefits of Vitamin C Serum 

Using high-quality, topical vitamin C products twice daily can benefit any skin type. Vitamin C serums can: 

  • Brighten the appearance of dark spots
  • Tone the skin tone and complexion
  • Aid in proteins production
  • Hydrate dry skin 
  • Combat the appearance of redness in sensitive skin

How Does Vitamin C Serum Work? 

Vitamin C serum delivers a concentrated dose of the powerful antioxidant ascorbic acid, also known as vitamin C. Environmental forces, like pollutants, toxins, and sun exposure, all deteriorate our skin’s ability to regenerate fresh collagen, leading to visible signs of aging. 

Antioxidant serums help support your skin’s natural defenses against these external forces, promoting a smooth, bright appearance. Vitamin C serum delivers a strong but gentle dose of ascorbic acid or ascorbyl phosphate (a derivative of vitamin C) directly to the skin, providing visible effects on your skin health! 

What Is a Good Skincare Routine?

A simple but effective skincare routine contains a few essential elements. The following steps are vital in maintaining glowing skin morning and night. 


This is a vital first step in the skincare routine. Cleansing can be accomplished with an oil or a gel cleanser. The skin builds up a thin layer of dirt, oil, and pollutants throughout the day and night. 

To effectively hydrate and nourish skin, you must remove that barrier of impurities. Using lukewarm water, use your fingertips to wash in gentle circles. Some choose to cleanse a second time, in a process known as the double cleanse. 

This method typically begins with a cleansing balm followed by a cleansing gel. This ensures that all residual oils and dirt are removed. Following the cleanse, gently pat the skin to dry. 


Toning supports a healthy skin pH and prepares it for serums and moisturizers. Make sure to use an alcohol-free toner, as skincare products containing alcohol can be extremely harsh and strip the skin of its natural oil barrier. 

It can be helpful to use a toner with alpha hydroxy acid (AHA) to prep and clean the skin without stripping, which can cause redness and flaking.

Antioxidant Serum

This is where your vitamin C serum comes in! Once the skin is clean and toned, applying an antioxidant serum is next. 

Vitamin C is a great choice because it is rich in antioxidants and serves to combat free radicals and promote collagen production. Vitamin C can aid in skin brightening and result in radiant-looking, glowy skin. 


This step is important to address any blemishes or imperfections in the skin. This can include spot treatments like drying lotions and applications like retinoids and chemical peels. 

This step must be gentle, not stripping the skin. Some choose to include a retinoid at this step in the skincare routine; however, remember that combining an acidic serum with a harsher retinol treatment can result in irritation, so proceed with caution!


Moisturizer can seal in the skin’s natural moisture barrier, ensuring effective and long-lasting treatments. It can also provide a protective layer and barrier against weather, pollution, and other damaging elements.


Applying sunscreen with a high SPF is a vital final step in a daytime skincare routine. It can protect the skin from harmful ultraviolet rays and sun damage, which are detrimental to the skin's health in many ways. UV exposure can cause discoloration, sagging, and fine lines. 

It is important to use a mineral sunscreen rather than a chemical one, as these are non-comedogenic and are less likely to cause irritation and clogged pores. 

What Makes a High-Quality Vitamin C Serum? 

The most important element to look for in vitamin C Serum is an active form of vitamin C, like L-ascorbic acid. This is more effective, concentrated, and powerful than non-active sources. 

It is also important to look for a concentration between 10 and 20 percent with a pH of 3.5 for optimal absorption and balance. Look for a gentle formulation, such as Dēpology Power C Antioxidant Radiance Boosting Serum

Address Signs of Aging

Aging is a natural and normal process that is to be enjoyed and honored rather than feared. However, by caring for and protecting our skin, we can ensure that we age gracefully. 

The main cause of signs of aging in the skin is the appearance of sagging, fine lines and wrinkles, discoloration, and loss of volume. All of these concerns can be addressed by adding vitamin C to the skincare routine. 

The ascorbic acid combats free radicals from coming into contact with the skin, preventing the appearance of fine lines and wrinkles. 

Plump it Up 

Vitamin C is important in producing collagen, leading to plumper, fuller-looking skin. As we age, our skin loses its ability to produce collagen, leading to sagging and fine lines. Studies have shown that vitamin C can boost the production of collagen in the skin, leading to a firmer, brighter appearance. 

Improve Tone and Texture

Vitamin C is a great way to brighten and tone the skin’s appearance. As we age, our skin loses the ability to produce collagen, leading to fine lines and wrinkles and a loss of fullness, leading to dull and lifeless skin. 

The presence of pure, bioavailable vitamin C in a skincare routine can support the building blocks of our skin, producing more collagen and a firmer, brighter, smoother appearance. 

Where Should I Buy Vitamin C? 

The most important thing to look for when buying vitamin C is that the ascorbic acid is present in its purest form with high-quality, bioavailable ingredients. Dēpology has created a product that checks each of those boxes! 

Our Power C Antioxidant Radiance Serum is made with quality ingredients, created specifically for gentle yet effective brightening, toning, and smoothing. Created by scientists and backed by dermatologists, our line of face serums, treatments, micro dart patches, and moisturizers have proven effective in fighting signs of aging caused by limited collagen production.


Vitamin C | Mayo Clinic

Benefits of adding Vitamin C to Your Skin Care Routine | Baylor College of Medicine

The Roles of Vitamin C in Skin Health | PMC