The Vitamin C Serum
This first-of-its-kind Vitamin C serum is clinically proven to rapidly brighten, even tone, and protect against damage – without irritating the skin. Powered by Advanced TFC8® to support renewal and unlock the full potential of stable, gentle Vitamin C for radiant, healthy-looking skin.
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Deluxe Sample(s)
with every purchase over $200- =
The Vitamin C Serum
- Powered by Advanced TFC8® to support optimal ingredient absorption and skin renewal for a non-irritating formula with enhanced performance.
- Features a synergistic complex of stable Vitamin C (Ascorbyl Glucoside) and antioxidant Ergothioneine, clinically proven to deliver superior brightening results*
- Rapidly reduces visible dark spots, dullness and uneven skin tone
- Oxygenation Extract helps refine texture and improve hydration while boosting oxygenation
- Proven to help defend against visible damage caused by UVA and pollution**
- Firms skin and visibly smooths fine lines and wrinkles
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Trial Parameters
- 88% said skin looked visibly brighter
- 97% felt skin texture was softer and smoother
- 100% experienced no redness or irritation
- 87% noticed a rapid reduction in dullness and a refreshed look
- A cushiony, water-light serum that absorbs quickly without tackiness. Non-comedogenic
- Clean. Vegan. Formulated without fragrance, parabens, silicones, or phthalates
- Formulated for all skin types, including sensitive skin
- Housed in a recyclable aluminum Nomad
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Free From List
Technology That Stands Out
Vitamin C + Ergothioneine
At the core of this next-generation formula lies a potent synergy: stable, sensitive skin-friendly Vitamin C combined with antioxidant Ergothioneine to enhance its efficacy. Uniquely paired in The Vitamin C Serum, this powerhouse duo is clinically proven to deliver superior brightening results* and more radiant skin.
Advanced TFC8®
This innovative Vitamin C serum is powered by Advanced TFC8®, our proprietary technology that optimizes the delivery and absorption of key actives while enhancing skin renewal. This cutting-edge technology unlocks the full performance of a gentle Vitamin C for rapid results – without irritation.
How To Apply
Apply to clean, dry skin in the morning and evening.
- Step 1: Dispense 2 pumps into hands
- Step 2: In upward sweeping motions, smooth over the face, neck and décolleté until fully absorbed
- Step 3: Follow by applying your Augustinus Bader moisturizer, eye cream and SPF
Clinically Proven Results
User Proven Results
Key Ingredients
Augustinus Bader skincare is formulated with high-potency botanical ingredients and sustainably-produced, clean actives, where possible.
THE VITAMIN C SERUM
Powered by our proprietary Advanced TFC8® technology and featuring a synergistic blend of Vitamin C and Ergothioneine clinically proven to deliver superior complexion brightening.
Swipe to see key ingredients
A complex of high-grade vitamins, lipids, and high-performing, proprietary peptides that features a proprietary biomimetic delivery system developed by Professor Bader. This exclusive technology enhances intercellular communication and nutrient transport to cells, supporting skin cell renewal.
A stabilized Vitamin C that brightens, evens, and visibly reduces dark spots while helping protect against free radical damage and future signs of aging.
A powerful antioxidant derived from mushrooms that enhances the benefits of Vitamin C. It defends against oxidative stress, smooths texture, and evens skin tone for a brighter, more youthful-looking complexion.
A blend of microalgae extracts that is clinically proven to reduce dark spots and even skin tone while minimizing redness, promoting a clearer, brighter complexion.
A multitasking powerhouse that visibly fades dark spots, reduces fine lines, and improves skin texture while strengthening the skin barrier and protecting against environmental damage for an even, radiant glow.
Derived from nasturtium, this extract revitalizes skin by boosting oxygenation. It smooths the appearance of wrinkles, refines texture, and reduces oxidative stress from environmental exposure for a more luminous, hydrated complexion.
A powerful polyphenol that targets uneven pigmentation to reduce dark spots and enhance radiance while supporting a balanced, healthy-looking skin.
Pairs Well With...
With this formulation, we have incorporated our next-generation Advanced TFC8® technology to more precisely guide potent antioxidants–including a highly stable form of Vitamin C and Ergothioneine–into the skin for optimized absorption and enhanced efficacy. The Vitamin C Serum promotes a brighter, more even complexion while fortifying the skin's defense against oxidative stress—without compromising skin barrier integrity. We’ve developed an intelligent, high-performance solution powered by our proprietary, biomimetic delivery system that yields immediate and long-term benefits, even for sensitive skin.”
Frequently Asked Questions
Yes. This vegan, non-comedogenic formula is suitable for all skin types, including sensitive skin. Clinically tested to deliver visible results without redness or discomfort, it’s also free from common irritants like fragrance, parabens, sulfates, silicones, mineral oil, and talc. If you have highly sensitive skin, we recommend reviewing the ingredients and consulting your doctor if you have concerns.
Many users report seeing a radiant glow and smoother skin within days. In clinical testing, significant improvements in brightness, tone, and texture were visible after 4 weeks, with results continuing to build over time.
Yes. The Vitamin C Serum is formulated to work seamlessly in your daily skincare routine with other actives, including retinol, hyaluronic acid, and niacinamide. It complements the full Augustinus Bader routine, including The Retinol Serum, The Essence, and your preferred moisturizer.
Yes, The Vitamin C Serum is pregnancy and breast-feeding safe, but we recommend consulting with a qualified physician or medical professional if you are pregnant or nursing and have any concerns.
The Vitamin C Serum is housed in a 100% aluminum exterior shell. It is recyclable and widely accepted by municipal recycling.
If using morning and evening daily as directed, one bottle typically lasts 6 weeks.