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“Less fine lines and wrinkles”
I’ve been using Glytone products for several years. They’re the best products for renewing my skin.
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Age-Defying C+ Advanced
One Stable Form of Vitamin C, Morning and Night... Women Say It's the First Vitamin C Serum They've Actually Finished the Bottle Of
A 20% Antioxidant Complex of Vitamins C and E with Squalane. The Vitamin C is THD Ascorbate: oil-soluble and stable, so it works with your skin's lipid barrier. No fragrance or parabens, and it suits all skin types.
Stable, lipid-soluble Vitamin C
Fragrance-free and paraben-free
Visibly softer fine lines
20% Antioxidant Complex
THD Ascorbate
Vitamins C and E
Squalane
1 fl. oz.
Free standard delivery
30 day free returns
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Oxidative stress
Where fine lines actually come from
Skin takes on environmental exposure every day, and the damage from free radicals accumulates quietly. It shows up later as fine lines, wrinkles and uneven tone. Antioxidants work by neutralising those free radicals, which means the benefit comes from applying them consistently rather than occasionally.
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01Fine lines and wrinkles
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02Uneven skin tone
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03Damage from environmental exposure and oxidative stress
Antioxidants intervene at the second stage.
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Daily exposure
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free radical activity
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cumulative damage
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visible signs of premature aging
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The product
Age-Defying C+ Advanced Antioxidant Serum
20% Antioxidant Complex
The formula is built on a 20% Antioxidant Complex featuring Vitamins C and E and Squalane. The Vitamin C is THD Ascorbate — lipid-soluble rather than water-soluble, which lets it work with the skin's own lipid barrier. Squalane holds hydration in that barrier. Vitamin E works alongside Vitamin C. The result is a formula mild enough to use morning and evening, on face, neck and décolleté.
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All skin types
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Concerned with fine lines, wrinkles and uneven tone
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Post-procedure care after IPL or microdermabrasion
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For anyone wanting daily antioxidant protection
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The formula
What's actually in the 20% complex
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THD Ascorbate
A lipid-soluble, stable form of Vitamin C. Being oil-soluble, it works with the skin's lipid barrier rather than sitting on top of it. Glytone formulates it to brighten the look of skin and visibly reduce signs of premature aging.
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Vitamin E
Included in the complex alongside Vitamin C. Vitamins C and E are commonly formulated together in antioxidant serums.
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Squalane
Maintains the skin's moisture barrier and provides weightless hydration. Squalane is a well-established emollient, which makes this the most straightforward claim on the page.
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Gentle formula
No fragrance. No parabens. Both are verifiable against the full ingredient list published on the product page.
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Benefits
Three things this formula does:
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Helps provide antioxidant protection and improves the appearance of fine lines and wrinkles
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Nourishes skin and protects against free radicals
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Maintains skin's moisture barrier and provides weightless hydration
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Verified reviews
What customers say
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“radiant with a natural glow”
I’ve been using Glytone products for several years. They’re the best products for renewing my skin.
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“Hydrating”
This was a small sample but when I used it I could feel the hydration improve in my skin. Unfortunately o didn't get to use it long enough to see any other benefits
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Questions
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It refers to the Antioxidant Complex as a whole — the blend featuring Vitamins C and E and Squalane — not to Vitamin C alone. Glytone does not publish the individual breakdown.
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Tetrahexyldecyl Ascorbate, a lipid-soluble and stable form of Vitamin C. Because it is oil-soluble rather than water-soluble, it works with the skin's own lipid barrier.
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Glytone formulates it for all skin types, and it contains no fragrance and no parabens. Individual tolerance still varies, so patch test first if your skin is reactive.
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Both. Use every morning and evening after cleansing, applied to dry face, neck and décolleté.
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It is indicated for post-procedure care following treatments such as IPL and microdermabrasion. Follow the aftercare timeline your provider gives you.
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It is part of Glytone's Radiance Boost Complex and pairs with the Age-Defying HA+ Smoothing Hydra Cream, PHA+ Renewing Eye Cream and Peptide+ Overnight Restorative Cream.
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Glytone publishes no timeframe for this product, and results vary by individual. Antioxidant benefits depend on consistent daily use.
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Free standard delivery on all orders, and 30 day free returns.
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The C+ Advanced Serum
Antioxidant protection, morning and night
A 20% Antioxidant Complex featuring Vitamins C and E and Squalane, built on a lipid-soluble, stable form of Vitamin C. Fragrance-free, paraben-free, and formulated for all skin types — so it fits into a routine you can keep up twice a day.