Vitamin C Serum: The Secret to a Radiant & Glowing Complexion

Vitamin C Serum
Last Updated January 26, 2023

Unlock the Secrets of Vitamin C Serums

Vitamin C is a powerful antioxidant that can provide a variety of benefits for the skin. When used in a serum form, it can help to brighten the skin, reduce the appearance of dark spots and hyperpigmentation, and improve the overall texture and tone of the skin.

Vitamin C can also boost collagen production, which can lead to firmer and more youthful-looking skin.

Vitamin C Serum

Things to Know about Vitamin C Serums

When to Apply

It's best to apply Vitamin C Serum in the morning, after cleansing and before moisturizing.

Vitamin C Serum can make your skin feel tingly to start with, so use it sparingly and only every other day to begin with. After seeing how your skin reacts, you can start to increase its usage to daily. 

As Vitamin C can make your skin more sensitive to UV rays, always wear a UV protector with it. I do this by following my Serum application with a moisturizer that includes 30+ SPF sunscreen.

Storing

Vitamin C serum can be sensitive to light and air, so always store it in a dark and cool place.

When to apply Vitamin C serum

Different Forms of Vitamin C

Did you know there are multiple forms of vitamin C that can be found in skincare products? From Ascorbic acid, L-ascorbic acid, Ethyl ascorbic acid, Magnesium Ascorbyl phosphate, and Ascorbyl palmitate.

If you're anything like me, your eyes can start to glaze over when trying to determine what ingredients to look for, and which to avoid when buying your skin care products. Hopefully I can help to simplify it for you.  

If you want to know more about these different types of vitamin C, check out our list of active ingredients here for a deeper dive.

What additional ingredients to look for in Vitamin C Serums?

There are several additional ingredients to look for when selecting a Vitamin C Serum.

Several vitamin C serums on the market contain both Vitamin E and Ferulic Acid to enhance their effectiveness. These ingredients work together to provide additional antioxidant benefits and help to protect the skin from environmental stressors. 

Highly Recommended and Popular Vitamin C Serums

It's important to note that different skin types may react differently to different products and ingredients. Always patch test a new product before incorporating it into your routine, especially if you have sensitive skin.

Obagi Professional-C Serum

Brand Reputation

Ingredients

Concentration of ingredients

Price - considered luxury, mid-range or budget? 

Anything other of note

is there anything that sets this serum apart from other vitamin c serums?



Obagi Professional-C Serum is a professional-grade skincare product that is formulated with a high concentration of vitamin C. It is manufactured by Obagi Medical Products, a reputable skincare brand that has been in business for over 35 years.

The key ingredient in Obagi Professional-C Serum is vitamin C, which is known for its antioxidant properties and ability to improve the appearance of fine lines and wrinkles. Additionally, this serum also contains Vitamin E, ferulic acid, and hyaluronic acid, which can help to enhance the effectiveness of the vitamin C.

The concentration of ingredients in Obagi Professional-C Serum varies depending on the specific product, with some formulations containing as much as 20% vitamin C. This high concentration of vitamin C makes it a powerful anti-aging and brightening product.

Obagi Professional-C Serum is considered a luxury skincare product, with prices that reflect its high-quality ingredients and professional-grade formulation.

One of the notable things about Obagi Professional-C Serum is that it is available in different formulations to suit different skin types and concerns, including oily, dry, sensitive and mature skin. Furthermore, it is also available in different strengths and formulations, including 10%, 15% and 20% L-ascorbic acid, making it a versatile choice for various skin concerns.

Obagi Professional-C Serum is a highly potent and effective Vitamin C serum that is formulated with 20% L-ascorbic acid. L-ascorbic acid is a form of Vitamin C that is known to be highly stable and effective in penetrating deep into the skin to provide maximum benefits.

This serum also contains Vitamin E and Ferulic acid, which are powerful antioxidants that can help to enhance the effectiveness of the Vitamin C and provide additional benefits for the skin.

Obagi Professional-C Serum

Vitamin E is known to protect the skin from harmful UV rays and environmental stressors, while Ferulic acid is known to strengthen the skin's barrier and protect it from free radical damage. Together, these ingredients work to provide a powerful defense against environmental damage while promoting a brighter, smoother, and more youthful-looking complexion.

This serum is ideal for those looking to brighten the skin, improve skin tone and texture, and reduce the appearance of fine lines and wrinkles. It can be used by all skin types.

is there anything that sets Obagi Professional-C Serum apart from other Vitamin C Serums?

Obagi Professional-C Serum sets itself apart from other Vitamin C serums in a few ways:

High concentration of Vitamin C: Obagi Professional-C Serum is formulated with 20% L-ascorbic acid, which is a highly stable and effective form of Vitamin C. This high concentration of Vitamin C makes it more potent than other Vitamin C serums, which can make it more effective at brightening the skin, improving skin tone and texture, and reducing the appearance of fine lines and wrinkles.

Additional ingredients: Obagi Professional-C Serum also contains Vitamin E and ferulic acid, which can help to enhance the effectiveness of the Vitamin C and provide additional benefits for the skin. Vitamin E is a powerful antioxidant that can help to protect the skin from environmental stressors, while ferulic acid is known to increase the stability of Vitamin C and boost its antioxidant power.

Brand reputation: Obagi is a well-established brand with a good reputation for creating high-quality skincare products. They are known for using advanced technologies to create effective, reliable products that are suitable for all skin types.

Medical grade: Obagi Professional-C Serum is a medical-grade product, it's only available through authorized medical professionals and is recommended by many dermatologist and aestheticians for its effectiveness.

Overall, Obagi Professional-C Serum is a powerful Vitamin C serum that offers a high concentration of Vitamin C and additional ingredients that can enhance its effectiveness. It's a good option for those looking for a potent, high-performance Vitamin C serum that is backed by a reputable brand and available through medical professionals.

Obagi Professional-C Serum Bottle

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La Roche-Posay Pure Vitamin C Face Serum

La Roche-Posay Pure Vitamin C Face Serum with Hyaluronic Acid & Salicylic Acid is a multi-purpose skincare product that is formulated with a blend of active ingredients to target various skin concerns.

The main active ingredient in this serum is Vitamin C, which is known to brighten the skin, improve skin tone and texture, and reduce the appearance of fine lines and wrinkles. It's also a powerful antioxidant that can help to protect the skin from environmental stressors.

The serum also contains hyaluronic acid, which is a powerful humectant that can help to hydrate the skin and plump it up, giving it a more youthful appearance. Salicylic acid is also included, which is a type of beta hydroxy acid (BHA) that can help to exfoliate the skin, unclog pores, and reduce the appearance of acne.

This serum is ideal for those looking for a multi-purpose product that can help to brighten, hydrate, and exfoliate the skin. It's suitable for all skin types, but those with sensitive skin should patch test before incorporating it into their skincare routine. It's recommended to apply this serum after cleansing and before moisturizing, and also to protect the skin from sun damage by applying sunscreen with at least SPF 30 or higher.

is there anything that sets this serum apart from other vitamin c serums?
La Roche-Posay Pure Vitamin C Face Serum with Hyaluronic Acid & Salicylic Acid sets itself apart from other Vitamin C serums in a few ways:

The addition of hyaluronic acid: This serum includes hyaluronic acid, which is a powerful humectant that can help to hydrate the skin and plump it up, giving it a more youthful appearance. This makes the serum more hydrating than other Vitamin C serums that don't contain this ingredient.

The inclusion of Salicylic acid: This serum also includes Salicylic acid, which is a type of beta hydroxy acid (BHA) that can help to exfoliate the skin, unclog pores, and reduce the appearance of acne. This makes it useful for those with oily or acne-prone skin that are looking for a Vitamin C serum that can also help to combat breakouts.

The brand reputation: La Roche-Posay is a well-established brand with a good reputation for creating high-quality skincare products. They are known for using advanced technologies to create effective, reliable products that are suitable for all skin types.

Overall, this serum offers a unique blend of powerful ingredients that work together to provide a comprehensive solution for a variety of skin concerns. It is a good option for those looking for a multi-purpose Vitamin C serum that can brighten, hydrate, exfoliate and help with acne-prone skin.

The Ordinary Vitamin C Suspension 23% + HA Spheres 2%


IS THIS A SERUM OR A CREAM?? WHERE'S THE SERUM?

The Ordinary is known for its affordable and effective products, this serum is one of their top-selling products. The Ordinary Vitamin C Suspension 23% + HA Spheres 2% is a highly concentrated and effective Vitamin C serum that is formulated with 23% pure L-ascorbic acid. It also contains hyaluronic acid spheres, which are tiny spheres that can hold up to 1000 times their weight in water and help to hydrate the skin and provide a smooth finish.

This serum is a water-free and silicone-free formula, which makes it highly stable and effective for brightening the skin, improving overall texture and tone, and reducing the appearance of fine lines and wrinkles. The L-ascorbic acid in this serum is a form of Vitamin C that is known to be highly stable and effective in penetrating deep into the skin to provide maximum benefits.

Hyaluronic acid is a powerful humectant that can help to draw moisture into the skin and plump it up, giving it a more youthful appearance. The addition of hyaluronic acid spheres in this serum can help to provide additional hydration and improve the overall texture of the skin.

This serum is ideal for those looking to brighten the skin, improve skin tone and texture, and reduce the appearance of fine lines and wrinkles. It's suitable for all skin types, however, it's recommended to patch test before incorporating it into your skincare routine. 

The Ordinary Vitamin C Suspension 23% + HA Spheres 2%

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TruSkin Vitamin C Facial Serum 

TruSkin Vitamin C Facial Serum

Brand Reputation

Ingredients

Concentration of ingredients

Price - considered luxury, mid-range or budget? 

Anything other of note

is there anything that sets this serum apart from other vitamin c serums?


TruSkin Vitamin C Serum is a popular skincare product that is formulated with a high concentration of Vitamin C. The main active ingredient in this serum is L-ascorbic acid, which is a highly stable and effective form of Vitamin C.

This serum also contains other ingredients such as hyaluronic acid, which is a powerful humectant that can help to hydrate the skin, and vitamin E, which is a potent antioxidant that can help to protect the skin from environmental stressors.

This serum is designed to brighten the skin, improve skin tone and texture, and reduce the appearance of fine lines and wrinkles. It can also help to boost collagen production, which can lead to firmer, more youthful-looking skin.

TruSkin Vitamin C Serum is suitable for all skin types and can be used both in the morning and at night. It's recommended to apply it after cleansing and before moisturizing. It's also worth noting that as Vitamin C can increase the skin's sensitivity to UV rays, it's always best to wear a sunscreen with at least SPF 30 or higher after applying the serum to protect your skin from sun damage.

is there anything that sets TruSkin Vitamin C Facial Serum apart from other Vitamin C serums?

TruSkin Vitamin C Facial Serum sets itself apart from other Vitamin C serums in a few ways:

Additional ingredients: TruSkin Vitamin C Facial Serum contains additional ingredients such as Vitamin E, Hyaluronic Acid, and plant-based organic ingredients such as aloe vera, vitamin B5 and MSM. These ingredients work together with Vitamin C to provide a comprehensive solution for a variety of skin concerns, including hydration, brightening, and overall skin health.

Cruelty-free and vegan: TruSkin Vitamin C Facial Serum is cruelty-free, vegan and made in the USA. This makes it an ethical choice for those who are conscious about their skincare products being cruelty-free and environmentally friendly.

Affordable: TruSkin Vitamin C Facial Serum is more affordable than other high-end Vitamin C serums. This makes it a good option for those who are looking for a high-quality Vitamin C serum without breaking the bank.

Positive customer reviews: TruSkin Vitamin C Facial Serum has received a lot of positive customer reviews for its effectiveness. This can be a good indicator that the product is working well for a lot of people.

Overall, TruSkin Vitamin C Facial Serum is a high-quality Vitamin C serum that offers additional ingredients to enhance its effectiveness, is cruelty-free, vegan and made in the USA, is affordable and well received by its customers. It's a good option for those looking for a comprehensive solution for a variety of skin concerns while being mindful of the environment and cruelty-free.

TruSkin Vitamin C Facial Serum

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How does TruSkin Vitamin C Serum compare to Obagi Professional-C Serum?

TruSkin Vitamin C Serum and Obagi Professional-C Serum are both popular skincare products that are formulated with Vitamin C as their main active ingredient.

The main difference between the two is the concentration of Vitamin C and the additional ingredients that are included in the formula. TruSkin Vitamin C Serum contains a high concentration of L-ascorbic acid, while Obagi Professional-C Serum contains 20% L-ascorbic acid, which is slightly higher. Both serums contain Vitamin E and hyaluronic acid, but Obagi Professional-C Serum also includes ferulic acid, which is known to enhance the effectiveness of Vitamin C and provide additional benefits for the skin.

In terms of effectiveness, both serums are known to brighten the skin, improve skin tone and texture, and reduce the appearance of fine lines and wrinkles. Obagi Professional-C Serum is more potent than TruSkin Vitamin C Serum due to the higher concentration of Vitamin C, but TruSkin Vitamin C Serum is also effective and it's more budget-friendly.

Ultimately, the best option for you will depend on your individual skincare needs and budget. If you're looking for a more potent and high-performance Vitamin C serum, Obagi Professional-C Serum may be a better option. However, if you're looking for a more affordable option, TruSkin Vitamin C Serum is a good choice as well.

There are several types of vitamin C that can be used in skincare products, including:

Ascorbic acid: This is the most common form of vitamin C used in skincare. It is water-soluble and easily absorbed by the skin, making it an effective ingredient in anti-aging and brightening products.

L-ascorbic acid: This is a form of ascorbic acid that is considered to be more bioavailable, meaning it is more easily absorbed by the skin. It is highly unstable, so it is typically formulated with other ingredients to increase its stability and effectiveness.

Ethyl ascorbic acid: This is a more stable form of vitamin C that is derived from L-ascorbic acid. It is also water-soluble and easily absorbed by the skin. It has similar benefits to L-ascorbic acid, but it is less likely to degrade in the presence of light and air.

Magnesium ascorbyl phosphate: This is a water-soluble form of vitamin C that is considered to be more stable than ascorbic acid and L-ascorbic acid. It is typically used in products that aim to brighten the skin and improve its overall appearance.

Ascorbyl palmitate: This is a fat-soluble form of vitamin C that is considered to be more stable than ascorbic acid and L-ascorbic acid. It is typically used in products that aim to brighten the skin, reduce the appearance of fine lines and wrinkles, and improve its overall appearance.

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About the Author

Sharon McKenzie

Sharon McKenzie is a 57-year-old woman who exudes the radiance of someone much younger. She has only recently discovered the benefits of thermal fillers and micro-needling for her skin and the results have been astounding. Despite dealing with chronic illness for nearly 20 years and facing additional skin issues in recent years, Sharon has managed to maintain a youthful glow. Her Celtic heritage may have presented challenges in the past, but she has found ways to take care of her skin and it shows.

Sharon McKenzie
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