Should You Use Vitamin C Serum Everyday?

best serum for glowing skin uk

Vitamin C serum is a popular skincare product known for its numerous benefits, including brightening the skin, reducing pigmentation, and fighting free radicals. But can you, and should you use it every day? Here’s what you need to know:

Benefits of Daily Use

best anti wrinkle serum uk
  1. Brightens the Skin Vitamin C helps to even out skin tone and enhance radiance. Daily use can help maintain a consistent glow by inhibiting melanin production, which reduces dark spots and hyperpigmentation.

  2. Reduces Pigmentation Regular application can significantly reduce dark spots and hyperpigmentation by preventing melanin formation, leading to a more even skin tone over time.

  3. Fights Free Radicals As a potent antioxidant, Vitamin C neutralises free radicals—unstable molecules that damage skin cells and accelerate aging. This protection helps prevent signs of premature aging, such as fine lines and wrinkles.

  4. Boosts Collagen Production Vitamin C stimulates collagen synthesis, which helps to maintain skin firmness and elasticity. Collagen is a crucial protein that provides structure to the skin, and its production decreases with age, leading to sagging and wrinkles.

  5. Enhances Hydration Vitamin C serums can also improve skin hydration. When combined with ingredients like hyaluronic acid, Vitamin C helps to retain moisture in the skin, making it look plump and healthy.

best serum for radiant skin

For those looking to incorporate Vitamin C into their daily routine, consider these serums:

  • Daytime Use: A lightweight daytime serum is perfect for brightening and protecting your skin throughout the day. It combines Vitamin C with other antioxidants to shield the skin from environmental stressors.
  • Nighttime Use: For overnight repair and rejuvenation, look for a good night serum. Consider a serum that incorporates Vitamin C with ingredients like bakuchiol, a gentle retinol alternative, to promote skin renewal while you sleep.
best face moisturisers
  • Hydration: If you need extra hydration, especially in the evening, an overnight hydration gel can be an excellent addition to your routine. This gel provides intense hydration and helps calm the skin.

How to Use Vitamin C Serum

For optimal results, apply Vitamin C serum in the morning after cleansing and toning. Follow with a moisturiser and sunscreen to protect your skin from UV damage. UV exposure can oxidize Vitamin C, making it less effective, so combining it with a broad-spectrum sunscreen enhances its protective benefits. You can also use Vitamin C serum in the evening to help repair and rejuvenate your skin overnight.

Potential Side Effects

While Vitamin C is generally safe for most skin types, some people may experience irritation, especially if they have sensitive skin. Start with a lower concentration (around 10%) and gradually increase to higher concentrations (up to 20%) as your skin builds tolerance. If you experience any redness, itching, or irritation, reduce the frequency of use or switch to a product with a lower concentration of Vitamin C.


Using Vitamin C serum every day can offer numerous benefits, including brighter skin, reduced pigmentation, and protection against environmental damage. It can be easily incorporated into your daily routine be it for daytime use, nighttime use, or for additional hydration. With consistent use, your skin will look healthier, more radiant, and youthful.

Reading next

best serum for radiant skin
best facial moisturisers