Top 10 Benefits Of Vitamin C For Oily Skin

Written by Dr Bright Owusu Prempeh on Thu, 08 February 2024

Key Highlights

  • Vitamin C significantly regulates oil production, crucial for those with oily skin. It also actively combats free radicals, shielding the skin from environmental stressors like pollution and UV rays.
  • Vitamin C offers anti-inflammatory properties, reducing redness and helping prevent acne breakouts. Regular application enhances skin texture, making it smoother and brighter, for a more radiant complexion.
  • Adding Vitamin C to both topical skincare routines and dietary intake promotes overall skin health and balance. The effectiveness hinges on choosing the right form of Vitamin C and using it appropriately in skin care regimes.
  • Consulting a dermatologist is advised for tailored advice, ensuring safe and optimal use according to individual skin needs.

Vitamin C, renowned for its potent antioxidant properties, is a game-changer for those with oily skin. This skin type, prone to excess sebum, enlarged pores, and breakouts, requires special care.

Incorporating Vitamin C into your skincare regimen can be transformative. In this blog, we'll uncover the top benefits of Vitamin C for oily skin, and will talk about how it can significantly improve your skin's health and appearance.

What Is Vitamin C?

Vitamin C, scientifically known as ascorbic acid, is an essential nutrient and a potent antioxidant. It plays a crucial role in various bodily functions, including collagen formation, iron absorption, immune system performance, and maintaining the health of skin, cartilage, bones, and teeth.

In skin health, Vitamin C is vital for collagen synthesis, reducing skin damage from sun and pollution, and improving skin texture.

What Causes Oily Skin?

Oily skin is typically the result of excess sebum production, which can be influenced by a variety of factors:

  • Genetics: Oily skin can be hereditary. If one or both parents have oily skin, it's more likely their children will too.
  • Hormonal Changes: Hormones play a significant role in sebum production. Fluctuations during puberty, menstruation, pregnancy, or menopause can increase oil production. Androgens, the male hormones present in both men and women, can also increase sebum production.
  • Environmental Factors: Hot and humid weather can stimulate oil glands. Conversely, in cold weather, indoor heating can make skin dry, causing it to produce more oil.
  • Diet and Lifestyle: Certain foods, especially those high in refined carbohydrates and dairy, might increase sebum production in some people. Stress and lack of sleep can also influence oil production.
  • Use of Skincare Products: Over-washing or using harsh skincare products can strip the skin of its natural oils, prompting it to produce even more oil. On the other hand, using the right skincare products can help manage oily skin effectively.

How Does Vitamin C Benefit Oily Skin?

How Does Vitamin C Benefit Oily Skin?

Vitamins for oily skin like Vitamin C are highly beneficial for oily skin due to its unique properties and effects.

Here are the specific benefits:

  • Regulates Sebum Production: Vitamin C helps balance the production of sebum (oil) in the skin. This can reduce the greasiness and shine often associated with oily skin.
  • Antioxidant Protection: As a powerful antioxidant, Vitamin C fights free radicals, protecting the skin from oxidative stress and damage caused by environmental factors like pollution and UV radiation.
  • Reduces Inflammation: It possesses anti-inflammatory properties, which can soothe irritated skin and reduce the redness often seen with acne-prone, oily skin.
  • Prevents Acne Breakouts: By regulating sebum production and reducing inflammation, Vitamin C can help prevent the formation of acne, a common issue for those with oily skin.
  • Even Skin Texture: Regular use of Vitamin C can improve skin texture, making it smoother and more refined, which is often a challenge for those with oily and acne-prone skin.
  • Brightens the Skin: Vitamin C is known for its ability to brighten the skin, giving a radiant and even complexion by reducing dullness that can occur with oily skin.
  • Minimizes Hyperpigmentation: It helps in reducing the appearance of dark spots and hyperpigmentation, which can be more noticeable on oily skin types.
  • Enhances Sun Protection: While not a substitute for sunscreen, Vitamin C enhances the efficacy of sunscreens and provides an extra layer of protection against harmful UV rays.
  • Boosts Collagen Production: Vitamin C is essential in collagen synthesis, which helps maintain the skin's elasticity and firmness, beneficial for all skin types, including oily skin.
  • Hydrates the Skin: Despite oily skin often seeming hydrated, it can still lack moisture. Vitamin C helps in maintaining the skin’s hydration levels without adding extra oiliness.

In Which Skincare Products Is Vitamin C Commonly Included?

Vitamin C is a popular ingredient in skincare due to its antioxidant properties and ability to promote collagen production.

It's commonly included in the following types of products:

  • Serums: The best serum for oily skin are concentrated formulas designed to target specific skin concerns like skin brightening and reducing signs of aging.
  • Moisturizers: These products help hydrate the skin while delivering Vitamin C.
  • Cleansers: Some cleansers include Vitamin C to provide a brightening effect even in the cleansing step of skincare.
  • Face Masks: Sheet masks or cream masks with Vitamin C can offer a more intense treatment.
  • Sunscreens: Vitamin C is sometimes added to sunscreens for its antioxidant properties, which can help combat free radical damage from UV exposure.
  • Toners: Some toners include Vitamin C to enhance skin brightness and even out skin tone.

Different Forms of Vitamin C in Skincare

  • L-Ascorbic Acid: The most bioavailable form of Vitamin C, known for its effectiveness in anti-aging and brightening, but can be unstable and irritating for some skin types.
  • Ascorbyl Palmitate: A fat-soluble derivative, more stable and less irritating, ideal for sensitive skin but less potent than L-ascorbic acid.
  • Magnesium Ascorbyl Phosphate: A water-soluble form, known for its stability and gentleness, making it suitable for all skin types, including sensitive skin.

The choice of form depends on skin type, concerns, and the type of product being used.

How To Incorporate Vitamin C Into Your Skincare Routine?

How To Incorporate Vitamin C Into Your Skincare Routine?

Incorporating vitamins for oily skin like Vitamin C into your skincare routine can be a great way to enhance skin health and appearance.

Here’s a skin care steps for oily skin guide to doing it effectively:

  • Understanding the Benefits of Vitamin C: Vitamin C is known for its antioxidant properties, which can help protect the skin from damage caused by free radicals, brighten the skin, and reduce signs of aging.
  • Choosing the Right Vitamin C Product: Look for serums or creams with L-ascorbic acid, which is the most effective form of Vitamin C for skincare. Consider the concentration; beginners should start with lower concentrations (around 10%) and increase as tolerated.
  • Patch Testing: Before fully incorporating a new Vitamin C product into your routine, it's important to do a patch test to check whether the ingredients for oily skin used in the product suits you or not. Apply a small amount of the product to an area of skin, like your inner forearm, and wait 24 hours to check for any adverse reactions.
  • Preparing Your Skin: Cleansing: Cleanse your skin thoroughly to remove any dirt and oils. This helps the Vitamin C product penetrate better.
  • Applying Vitamin C Serum: Apply the best vitamin c serum for oily skin to your face and neck. It's usually best used in the morning. Use gentle, upward motions and ensure the product is fully absorbed.
  • Sunscreen Protection: Vitamin C can make your skin more sensitive to the sun, so it's crucial to apply a broad-spectrum sunscreen every morning after applying the serum.
  • Following with Moisturizer: After the best serum for oily skin has been absorbed, follow up with a moisturizer to lock in hydration.
  • Consistency in Your Routine: For the best results, be consistent with your Vitamin C application. Use it daily as part of your morning routine.
  • Patience and Expected Results: It can take several weeks to see noticeable results from Vitamin C. Be patient and consistent.
  • Avoiding Ingredient Conflicts: Avoid using Vitamin C with certain ingredients like benzoyl peroxide, retinol, or AHA/BHA acids at the same time, as they can reduce its effectiveness or cause irritation.
  • Proper Storage of Vitamin C Products: Vitamin C can be unstable and degrade when exposed to light or air. Store your best korean skin care products for oily skin like Vitamin C products in a cool, dark place, preferably in an airtight container.

Following this skin care routine for oily skin in Malaysia will help you make your skin glow bright and be oil-free.

DIY Vitamin C Face Masks

Creating DIY face masks with Vitamin C-rich ingredients can be a refreshing and nourishing experience for your skin.

Here are a couple of simple recipes:

Citrus Honey Face Mask


  • 1 tablespoon of fresh orange juice (rich in Vitamin C)
  • 1 tablespoon of honey (natural moisturizer)


  • Mix the orange juice and honey in a clean bowl until well combined.
  • Apply the mixture to your face, avoiding the eye area.
  • Leave it on for 15-20 minutes, then rinse off with warm water.

Vitamin C Powder and Yogurt Mask


  • ½ teaspoon of Vitamin C powder (easily available at health stores)
  • 1 tablespoon of plain yogurt (soothing and moisturizing)


  • Combine the Vitamin C powder and yogurt in a bowl.
  • Apply the mixture evenly on your face, avoiding the eyes.
  • Let it sit for 10-15 minutes, then rinse with cool water.

Important Tips:

  • Measurement: Always measure ingredients accurately. Too much Vitamin C can irritate the skin.
  • Patch Testing: Before applying any DIY mask to your face, do a patch test on your inner arm to check for any adverse reactions.
  • Frequency: Use these masks 1-2 times a week, depending on your skin’s sensitivity.
  • DIY Vitamin C Face Masks DIY masks with fresh ingredients should be used immediately and not stored.
  • You can also create homemade vitamin c serum for oily skin which is effective and safe to use.

Which Foods Are Rich In Vitamin C And Can Be Beneficial For Oily Skin?

Which Foods Are Rich In Vitamin C And Can Be Beneficial For Oily Skin?

Foods rich in Vitamin C are not only healthy for your overall well-being but can also be beneficial for oily skin.

Here are some key foods high in Vitamin C:

  • Citrus Fruits: Oranges, lemons, limes, and grapefruits are all excellent sources of Vitamin C. They help in the production of collagen, which strengthens the skin.
  • Strawberries: These berries are loaded with antioxidants and Vitamin C. They help to fight free radicals and can reduce inflammation, which is beneficial for oily and acne-prone skin.
  • Broccoli: This vegetable is a powerhouse of nutrients, including a significant amount of Vitamin C. It also contains antioxidants that can protect the skin from damage.
  • Bell Peppers: Both red and green bell peppers are high in Vitamin C. They can improve the texture of the skin and reduce the likelihood of skin oiliness.

A diet rich in Vitamin C can also enhance the skin's natural regeneration process, helping to keep oily skin more balanced and less prone to acne breakouts.


Vitamin C is highly beneficial for oily skin, offering antioxidant protection, regulating sebum production, and enhancing collagen production for improved skin texture.

While oily skin care products of Malaysia’s inclusion in skincare routines and diets can lead to healthier skin, individual needs vary. It's advisable to consult a dermatologist for personalized advice, ensuring safe and effective use tailored to your specific skin concerns.

Frequently Asked Questions

Yes, Vitamin C plays a pivotal role in acne management by significantly reducing inflammation and aiding in the healing process of acne scars, thus promoting clearer skin. 

Vitamin C stands out as a top choice for oily skin. It not only helps in regulating oil production but also works to minimize pore size, leading to a more refined skin texture.

There isn't a direct correlation between any specific vitamin deficiency and oily skin. However, maintaining a balanced vitamin intake is crucial for overall skin health and can indirectly influence skin's oiliness.

For optimal results, start incorporating the best korean vitamin c serum for oily skin into your routine a few times a week. As your skin adapts, you can gradually increase the frequency to daily use, based on skin tolerance. 

You may notice initial improvements within a few weeks of consistent use. However, more significant and visible changes in skin health and oil control often take a few months. 

Yes, Vitamin C can indirectly help in reducing skin oiliness. It achieves this by regulating the production of sebum, thus balancing the skin's natural oils. 

Combining Vitamin C with other skincare ingredients is generally safe. However, caution is advised when using it alongside retinol and AHA/BHA acids. It's often recommended to alternate their usage with Vitamin C to avoid potential irritation. 

When choosing vitamin c skin care in Malaysia like Vitamin C serums for oily skin, look for options with a stable concentration of Vitamin C (preferably 10-20%). Opt for oil-free and non-comedogenic formulas to avoid clogging pores. Consider serums that include beneficial additives like hyaluronic acid or ferulic acid for enhanced skin benefits. 


Dr Bright Owusu Prempeh

Dr Bright is a member of the Fellowship of Christian Optometrist international and a Clinical Research supervisor.

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Current Version

Feb, 08 2024

Written By

Dr Bright Owusu Prempeh