What happens if we apply more vitamin C serum on face?

Author: Eriberto Armstrong  |  Last update: Sunday, August 24, 2025

In people that have extremely sensitive skin, you may have a slight irritation to Vitamin C serums. Irritation is more common with the higher strengths of Vitamin C serums, and may be caused by the more acidic pH of Vitamin C. Your skin should feel good after an application of your Vitamin C cream or serum.

What happens if you use too much vitamin C serum?

One of the most common side effects of using a Vitamin C serum is skin irritation. This can include redness, itching, and burning. This is often caused by the high concentration of Vitamin C in the serum, which can be too strong for some people's skin.

Is it possible to use too much vitamin C on the face?

When it comes to Vitamin C serum a little goes a long way, and using too much of the potent ingredient can be irritating. You only need two to three drops of serum for your face, neck, and chest.

Is 10% vitamin C serum too much?

Between 5-20% concentration of Vitamin C (L-Ascorbic acid) is common, with 10-15% being a good middle ground for most people. Focus on your skin's sensitivity and choose a product formulated for your needs. Consulting a dermatologist can help you determine the right amount for you.

What happens if I apply vitamin C on my face every day?

Hi, yes, using a vitamin C product daily can be safe and beneficial for oily or acne-prone skin. Vitamin C helps reduce inflammation, fades acne scars, and promotes collagen production. You can choose a non-comedogenic, oil-free formulation to avoid clogging pores and further breakouts.

How to use Vitamin C like a Dermatologist | Dr Davin Lim

What is the disadvantage of vitamin C on face?

While Vitamin C serum is generally well-tolerated, some individuals may experience skin irritation, especially if they have sensitive skin. Symptoms of irritation can include redness, itching, and a burning sensation.

How to know if vitamin C serum is working?

However, the best way to know, according to Dr Kiran, is to notice the difference in your skin. “If you use the serum for a month and find your skin to be bright, clear, less sensitive to the sun, and you are feeling fresher, then vitamin C is definitely working,” she said.

Which serum is best for skin whitening?

  • 4.1|18. LUVYH. Vitamin C & E Face Serum. ...
  • 4|24. LUVYH. Neck Whitening Cream 100gm. ...
  • 4.3|53. INTIMIFY. Vitamin C Serum-30ml. ...
  • LUVYH. Pack of 2 Whitening Face Gel. 349 998 ( 65 % OFF)
  • 3.6|5. INTIMIFY. Underarm Whitening Serum-10ml. ...
  • Color. Brown. Multi. ...
  • 4.4|414. Colorbar. Hydra White Intense Serum. ...
  • 3.8|6. Melalumin. Under Eye Serum - 15ml. 950.

What is the maximum vitamin C per day?

If you're an adult, limit yourself to no more than 2,000 milligrams (mg) of vitamin C a day.

What cancels out vitamin C serum?

In other cases, mixing can destabilize or cancel out the benefits of the antioxidant. Here are some ingredients to never mix with vitamin C: Alpha Hydroxy Acids (AHAs): Lactic Acid, Malic Acid, Glycolic Acid, Citric Acid, Tartaric Acid.

Can vitamin C cause puffy face?

Side effects that you should report to your care team as soon as possible: Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat.

Why am I getting pimples after using vitamin C serum?

Acids, vitamin C serums and retinoids can all cause purging. Purging is an initial acne breakout that can occur when you're starting a new active skincare product—one that causes your skin cells to turn over more quickly.

What are the mistakes while using vitamin C serum?

Incorrect layering: You should always use vitamin C with sunscreen to avoid the adverse effects of photosensitivity and at the right point in the skincare routine – after cleansing and before moisturising. Mixing other ingredients : Avoid mixing vitamin C with certain ingredients, like benzoyl peroxide and retinol.

What are the symptoms of too much vitamin C?

Taking too much vitamin C can cause side effects, including:
  • Nausea, vomiting and diarrhea.
  • Heartburn.
  • Stomach cramps or bloating.
  • Fatigue and sleepiness, or sometimes insomnia.
  • Headache.
  • Skin flushing.

Why is my skin getting darker after using vitamin C serum?

4) Why does my skin look darker after using Vitamin C? If you are applying Vitamin C without sunscreen, it is likely that the Vitamin C degrades into Erythrulose, which is an ingredient you will find in many self-tanners. So please make sure you apply sunscreen always after applying Vitamin C.

How to get glass skin?

Here are a few clear skin tips to help you on your journey toward healthy-looking glass skin.
  1. Double cleanse. ...
  2. Use an exfoliator. ...
  3. Apply a hydrating serum. ...
  4. Reach for a sheet mask. ...
  5. Layer on a lightweight moisturizer. ...
  6. Always finish with sunscreen.

Which serum is best for skin tightening?

Bioexotica Anti-Oxidant Face Serum Helps Tightening Skin contains Seven Super Herbs & Aloe Vera For 24 Hours Moisturizing Suits All skin Types, No Silicon's & No Parabens - 30 ml (Pack of 1)

Do you rub in vitamin C serum?

After cleansing and toning, apply a few drops of vitamin C serum directly to your face, massaging it evenly over your skin. Wait 5 to 10 minutes for it to absorb before applying moisturiser to seal in the serum.

How many drops of vitamin C serum should I use?

Vitamin C serum up to 20% concentration can be applied twice daily both morning (AM) and night (PM) right after cleansing and hydration or toning. Take 2-3 drops of Vitamin C serum on your fingertips and gently apply them in your face and neck in circular motions.

Do you leave vitamin C serum on overnight?

There are countless benefits of using vitamin C serum before bed. Using vitamin C serum at night reduces dark spots and blemishes, fades hyperpigmentation, and brightens your skin tone.

When should you stop using vitamin C serum?

If you experience any irritation or allergic reaction, you should stop using the serum immediately, and if you have ongoing concerns about vitamin C products or your skin health, be sure to speak to a medical professional immediately.

What can too much vitamin C do to your face?

‍Too much vitamin C serum can cause skin irritation and too little may not provide the desired results. It's best to follow the instructions on the product label and start with a small amount of serum, gradually increasing the amount based on your skin's needs.

How to pick a vitamin C serum?

The potency of Vitamin C in a serum is a critical factor. Look for concentrations ranging from 10% to 20% for optimal effectiveness without causing irritation. Higher concentrations may offer more pronounced results, but they may not be suitable for sensitive skin types.

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