C2 Vitamin C Power 2 Serum
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1.5x more potent than C1, the C2 Vitamin C Power 2 Face Serum (30ml) is formulated with higher levels of actives to deliver advanced improvements in skin clarity, brightening and overall tone.
Powered by our exclusive TTS³ technology.
Supercharged Actives
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2 forms of Vitamin C, Lipo-C and Hydro-C (one oil soluble and the other water soluble) visibly brighten dull skin, even tone and deliver powerful antioxidant defence
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Niacinamide strengthens the skin barrier, boosts resilience against environmental stressors and helps prevent pigmentation
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Tranexamic acid targets stubborn dark spots and visible discolouration for advanced brightening
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EGT Amino Acid enhances the efficacy of vitamin C, boosting radiance and antioxidant performance
Description
How to Use
THE POWER OF TTS³
INGREDIENTS
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Frequently Asked Questions
C2 is a daily serum that helps improve dullness and texture caused by environmental stress, revealing a brighter and more even complexion. Apply it in the morning and/or in the evening after cleansing and allow it to absorb before following with eye cream, moisturiser and SPF (AM).
If your skin is prone to sensitivity and/or you haven’t used vitamin C-based skincare before, we recommend starting with C1 and taking a phased approach. Begin with a biweekly application, and monitor how your skin reacts before gradually increasing the frequency.
Once your skin has adjusted to C1 and is tolerating it well, you can consider stepping up to C2 for a more potent dose of vitamin C and enhanced brightening benefits.
If you’ve been diagnosed with a skin condition such as eczema, rosacea, or contact dermatitis, we strongly advise consulting with your doctor or dermatologist before introducing any active ingredients into your routine.
Yes, like all Sarah Chapman formulas, C2 is 100% cruelty-free. It’s also vegan and free of SLES, SLS and petrolatum/paraffin/mineral oil.
C2 is specially formulated to help minimise signs of pigmentation – including dark spots and an uneven skin tone – while addressing dullness and texture for a brighter and more uniform complexion.
Applying SPF during the day is essential, especially when using active ingredients like vitamin C. The expert combination of vitamin C and SPF also boosts UV protection to help prevent sun-induced skin damage, which can compromise skin health and lead to premature ageing. For SPF, we recommend using our tinted or invisible Skin Insurance face sunscreen.
Yes, C1’s carton, lid and bottle are fully recyclable and easy to dispose of after use.
Highly praised vitamin C serum that customers said makes skin "bright lit from within smooth and even." Shoppers report it improves skin texture, softness, and brightness with visible results. One customer raised concerns about excessive packaging for international shipments, noting styrofoam and oversized boxes for small orders.
- Makes my skin so bright lit from within smooth and even.... An absolute must have
- Really makes the skin soft and bright. Has changed the texture of my skin.
- Fabulous product & gets visible results!
I’m a long-time fan of Sarah Chapman – I absolutely love everything I’ve tried so far. Most recently, I added the C2 Vitamin C Power 2 Serum to my daily routine, and it’s quickly become another favourite.
As I had just placed a larger order not long ago, this time I only went for two smaller items – the C2 Serum and Skin Insurance SPF 50+ Tinted – both of which were conveniently on sale.
Since I live in Berlin and the products are shipped from the UK, I’m mindful of the carbon footprint of international orders. I was hoping that, given the small size of this shipment, it would arrive with minimal packaging. To my surprise, the parcel was disproportionately large for its contents.
(Photos attached to show:)
• the regular product packaging
• an additional decorative Sarah Chapman box
• a large outer shipping box filled with styrofoam
While I appreciate the care and elegance in the presentation, this level of packaging – especially for such small items – felt excessive and disheartening from an environmental perspective.
I believe many Sarah Chapman customers, myself included, are conscious consumers who value clean, high-quality formulations and would welcome a more eco-friendly fulfilment approach. Reducing packaging and avoiding plastic fillers would make a real difference – and would encourage me to order more often, without hesitation.
I hope this feedback is helpful and can support future improvements. The products are truly wonderful – and I’d love to keep recommending them wholeheartedly.
This is by far my favourite serum and always makes my skin so bright lit from within smooth and even.... An absolute must have
Dear Donna,
Thank you for your wonderful review!
We’re thrilled to hear how much you love your serum and that it leaves your skin looking bright, smooth, and radiant. Knowing it has become an absolute must-have in your routine is the highest compliment we could receive.
Thank you for sharing your experience and for being part of the Sarah Chapman community.
Warmest wishes,
Jack
Sarah Chapman Customer Care
Love it!!
This serum is brilliant. Really makes the skin soft and bright. Has changed the texture of my skin. Will definitely buy again.
Dear J E,
Thank you for your glowing review — we’re thrilled to hear how much you’re enjoying the serum.
It’s wonderful to know it’s making such a visible difference to your skin’s texture, brightness, and softness. Our goal is always to deliver transformative results.
Warm regards
Jack
Sarah Chapman Customer Care
Only just started using this. I have high hopes for it. Will use as part of daily/nightly cleansing routine
fabulous product & when combined with Sarah’s other potions, gets visible results!
