Free shipping with orders over $200
Posted November 11, 2026
Vitamin C is a powerful antioxidant that helps protect the skin against environmental damage caused by pollution, UV exposure and everyday stressors.
As we age, our skin is exposed to factors that can contribute to dullness, uneven skin tone, pigmentation and loss of firmness. Vitamin C helps support the skin's natural defence mechanisms while encouraging a brighter, more radiant complexion.
It's one of the reasons Vitamin C is considered a staple ingredient in professional skincare routines worldwide.
Supports Collagen Production
Collagen is the protein responsible for helping skin look firm, smooth and youthful.
As natural collagen production declines over time, skin may begin to show visible signs of ageing such as fine lines and reduced firmness.
Vitamin C plays an important role in supporting collagen production, helping maintain healthier-looking skin.
Helps Brighten Dull Skin
If your skin is looking tired, lacklustre or uneven, Vitamin C can help restore radiance.
Regular use may help improve the appearance of dull skin and promote a brighter, more luminous complexion.
Helps Reduce the Appearance of Pigmentation
Uneven skin tone and pigmentation can develop due to sun exposure, hormonal changes and the natural ageing process.
Vitamin C is commonly included in skincare routines designed to help improve the appearance of pigmentation and support a more even-looking complexion.
Antioxidant Protection
Every day, our skin faces environmental stressors that can contribute to premature ageing.
Vitamin C provides antioxidant support, helping defend the skin against free radicals and environmental damage.
Dermatech's C15 Serum has long been one of our most popular treatment products, and for good reason.
Formulated to help support collagen synthesis and improve skin brightness, C15 Serum is designed to:
Lightweight and easy to incorporate into your routine, C15 Serum is suitable for those wanting to take a proactive approach to skin health and ageing gracefully.
How to Use C15 Serum
Vitamin C is typically best applied in the morning.
Morning Routine:
1 - Cleanse your skin using your preferred Dermatech cleanser.
2 - Apply one pump of C15 Serum to the face and neck.
3 - Follow with your moisturiser.
4 - Finish with Dermablock 30+ or your preferred daily SPF.
This simple routine helps support skin protection throughout the day while promoting a brighter, healthier-looking complexion.
Pairing C15 Serum with Other Dermatech Favourites
A well-rounded skincare routine often combines several products working together.
Consider pairing C15 Serum with:
Gentle Facial Cleansing Gel
A gentle cleanser helps remove impurities and prepares the skin for treatment products.
Sheer Hydration
For lightweight hydration and moisture support.
Dermablock 30+
Daily SPF protection is an essential part of any skincare routine, particularly when targeting pigmentation and visible signs of ageing.
Can I use Vitamin C every day?
Yes. Vitamin C is generally suitable for daily use and is often incorporated into morning skincare routines.
Can Vitamin C help with pigmentation?
Vitamin C is commonly used in skincare routines designed to support a brighter, more even-looking complexion and reduce the appearance of pigmentation.
What age should I start using Vitamin C?
Vitamin C can be beneficial for adults of all ages and is often introduced when people begin looking for brighter, healthier-looking skin or antioxidant protection.
Should I use Vitamin C in the morning or evening?
Most people prefer to use Vitamin C in the morning because of its antioxidant properties and compatibility with daily sun protection.
Final Thoughts
If you're looking for one product that provides multiple skincare benefits, Vitamin C is difficult to beat.
From supporting collagen production and improving radiance to helping reduce the appearance of pigmentation, Vitamin C remains one of the most valuable ingredients in professional skincare.
Dermatech C15 Serum offers a simple and effective way to incorporate Vitamin C into your daily routine and support healthier, brighter, more youthful-looking skin.
Sign up and receive a free gift with your first order with Dermatech