Description
Vit C Serum 11S delivers a high concentration of stable vitamin C derivatives in a formula made for deep penetration into the skin layers. The 11% stable vitamin C brightens and mops up free radicals across the skin, and it supports the production of collagen, so it does double duty on tone and firmness in one daily step.
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What Vit C Serum 11S does
Vitamin C is one of the most useful daily actives there is, working as both an antioxidant and a brightener. This serum uses stable derivatives rather than pure ascorbic acid, which tends to be gentler and more shelf-stable while still brightening dullness, evening tone, defending against free radicals, and supporting collagen for firmer-looking skin over time.
Who it is for
Anyone with dullness, uneven tone, or early signs of aging who wants brighter, more even skin. Because it uses stable derivatives, it tends to suit sensitive skin that finds pure vitamin C too sharp.
How to use it
Apply in the morning to clean skin before moisturizer and sunscreen.
How it fits with your treatments at Bar Beauty
Daily vitamin C supports brightness and protects the results of pigment and tone treatments like peels and Aerolase. We will help you build it in.
Buying NOON Aesthetics in Toronto
NOON Aesthetics is a professional dermo-cosmeceutical brand known for its DermShield technology, which lets high-strength actives work without the irritation they usually cause. We are an authorized stockist, so you get genuine product and real guidance on how to use it. Read more on our NOON Aesthetics page or browse all of our medical-grade skincare.
Bar Beauty Medical, 46 Fort York Blvd, CityPlace Toronto, open 7 days. Authorized retailer for the brands we stock. Product guidance here is general; we confirm what suits your skin and the right timing around any treatment at your free consultation.
Why we stock it: An 11 percent vitamin C we recommend as the daytime antioxidant for patients starting brightening plans. See brightening treatments at our Toronto clinic.
Frequently asked questions
What is Vit C Serum 11S?
A daily vitamin C serum delivering an 11% concentration of stable vitamin C derivatives in a formula built for deep penetration. It brightens, mops up free radicals, and supports collagen production, so one step works on both tone and firmness.
What does stable vitamin C mean and why care?
Pure vitamin C degrades easily with light and air. Stable derivatives hold their potency longer and penetrate reliably, which is what lets 11S deliver its concentration where skin can use it rather than losing strength in the bottle.
Morning or evening for Vit C Serum 11S?
Morning is classic, on clean skin before moisturizer and SPF, so the antioxidant defense works through your day. Evening use is fine too if your morning routine is full.
Is Vit C Serum 11S available in Toronto?
Yes, at Bar Beauty Medical, 46 Fort York Blvd in CityPlace. Order online for Canada wide delivery or use local pickup at checkout and collect it downtown.
Which vitamin C serum in your shop should I choose?
It depends on your skin. 11S brings NOON’s stable derivative approach, C E Ferulic leans dry and sensitive, Phloretin CF suits combination and pigment prone, Silymarin CF is built for oily and acne prone. Five minutes at a free consult picks the right one first time.








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