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Alastin C-RADICAL Defense Antioxidant Serum

Alastin C-RADICAL Defense Antioxidant Serum

Brighten, protect & restore skin with C-RADICAL Defense—an award-winning vitamin C serum powered by 15 antioxidants & proven clinical results.

Why We Love It

This multi-award-winning serum harnesses advanced vitamin C and 15 antioxidants to defend against free radicals, reduce redness and fine lines, and brighten uneven tone—leaving skin firmer, smoother, and more radiant.

How To Use

Apply 1–2 pumps to clean skin morning and evening. Smooth evenly over face before moisturizer and SPF. Avoid eye area; rinse thoroughly if contact occurs. Use daily for best results in brightening, protecting, and improving skin texture.

Ingredients

Full Ingredients: Water/Aqua/Eau, Caprylic/Capric Triglyceride, Glycerin, Sodium Acrylates Copolymer, Squalane, Sodium Ascorbate, Ubiquinone, Ectoin, Physalis Angulata Extract, Betaine, Phosphatidylcholine, Camellia Sinensis Leaf Extract, Carnosine, Centella Asiatica Extract, Olea Europaea (Olive) Leaf Extract, Zingiber Officinale (Ginger) Root Extract, Ergothioneine, Dunaliella Salina Extract, Punica Granatum Fruit Extract, Bisabolol, Lactoferrin, Tremella Fuciformis Sporocarp Extract, Polyglyceryl-10 Laurate, Cetyl Alcohol, Sodium Benzoate, Xanthan Gum, Tocopherol, Helianthus Annuus (Sunflower) Seed Oil, Propanediol, Tocopheryl Acetate, Caprylyl Glycol, Mannitol, Lecithin, Phenoxyethanol, C12-15 Alkyl Benzoate, Ethylhexylglycerin, Caprylhydroxamic Acid, Citric Acid, Potassium Sorbate.

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Estimated delivery: 10 days


Regular price $218.00 CAD
Sale price $218.00 CAD Regular price
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Alastin C-RADICAL Defense Antioxidant Serum

$218.00 CAD

Alastin C-RADICAL Defense delivers advanced antioxidant care with vitamin C and 15 antioxidants to protect against free radical damage.

Advanced Antioxidant Care

Packed with 15 potent antioxidants, including vitamin C, vitamin E, CoQ10, and green tea, this serum works to neutralize free radicals and defend against oxidative stress caused by UV, pollution, and blue light. Clinical studies show it can reduce redness by up to 69% and improve uneven skin texture by 71% in just 8 weeks, leaving your complexion more resilient, calm, and healthy-looking.

Alastin C-RADICAL Defense serum brightens dull skin, evens tone, and reduces dark spots for a radiant complexion.

Brighten & Even Tone

Formulated with a stable, encapsulated form of Vitamin C (Sodium Ascorbate) that absorbs 20x more effectively, this serum helps diminish dark spots, discoloration, and dullness. Combined with pomegranate, ginger, and centella asiatica, it supports collagen production and refines texture for a radiant, more even skin tone. Over time, skin looks luminous, youthful, and visibly revitalized.

Alastin C-RADICAL Defense helps firm skin, reduce fine lines, and support collagen for youthful anti-aging benefits.

Firming & Anti-Aging

Beyond brightening, the serum supports firmer, more youthful-looking skin. Ingredients like carnosine, ectoin, and physalis angulata help protect collagen and elastin from breakdown, preventing sagging and wrinkles. Clinical results show a 50% reduction in fine lines in as little as 8 weeks. With continued use, skin feels smoother, plumper, and more resilient against daily environmental stressors.

Can this serum be used on sensitive skin?

Yes, it’s formulated to be gentle enough for most skin types. However, if you have very sensitive skin, start with every other day use and patch test before daily application.

When should I apply it in my routine?

Apply 1–2 pumps to cleansed skin in the morning and evening before moisturizer and SPF. It layers well with most skincare products.

How long until I see results?

Clinical studies show visible improvements in redness, texture, and fine lines within 8 weeks, with brighter and healthier-looking skin appearing even sooner.

I have non-product related questions.

Please check our support page for general information. Alternatively, you can contact us.

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