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Vitamin X

Antioxidant serum
1 fl oz / 30ml
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Vitamin X is packed with more antioxidants, in the highest clinically proven concentrations, than anything before it. It’s the antioxidant of the future, but we got it here a little sooner.


TLDR: Think of Vitamin X as a daily supplement for healthier-looking skin.

FREE SHIPPING OVER $50 (🇨🇦🇺🇸) $85 (🇪🇺)
30 DAY YMMV GUARANTEE

DEEPLY RESEARCHED. OBSESSIVELY TESTED WITH REAL PEOPLE. IF WE CAN’T PERFECT IT WE DON’T MAKE IT.

featured

X unmarks the spot.

This isn’t just a ‘C serum’, this is 11 antioxidants in a formula so packed with actives that they give Vitamin X its yellow coloring. We got rid of the sticky texture that usually accompanies this kind of serum and use airless packaging and nitrogen-blanketed production for maximum absorption and minimum oxidation. The result is a powerful preventative serum that effectively helps reduce the appearance of age spots, and hyperpigmentation.

Above + Beyond

Vitamin X includes 11 total antioxidants that revitalize skin

In Living Color

Our production process super concentrates each antioxidant, which give Vitamin X its yellow color (we don't sneak in colorants to achieve this)

Preventative wonder

Helps reduce the appearance of age spots, wrinkles, hyperpigmentation, and contributes to healthier looking skin

What's inside
  • Antioxidant complex including: Trans-Resveratrol, EGCG, 15% Ascorbic Acid, Genistein, Silybin (Silymarin), Quercetin, Hesperidin Methyl Chalcone, Ferulic Acid.
  • 2% Acetyl Zingerone reduces immediate and delayed signs of DNA damage.
  • Dimethylmethoxychromanol provides double scavenging action on radical nitrogen and oxygen species.
  • pH level

    3.0

    Concerns addressed

    Sunspots, age spots, acne marks, wrinkles, fine lines

    Founded in Toronto

    Formulated, tested, and manufactured in Canada by Regimen Lab

    Lab notes

    All Regimen Lab products are cruelty-free & free of common irritants: alcohol, essential oils, fragrance, hidden preservatives.

    What you're asking about Vitamin X

    SCIENTIFICALLY ENGINEERED

    Vitamin X is designed to deliver the full spectrum of research-backed antioxidants to your skin. So how do antioxidants work?

    COMPREHENSIVE SKIN DEFENSE

    ✅  Acetyl Zingerone absorbs energy from free radicals without being destroyed

    👩‍🔬 We use physical quenchers because chemical quenchers like Tocopherol (Vitamin E) degrade when fighting free radicals

    TARGETING MULTIPLE SOURCES

    ✅ Vitamin X’s 11-ingredient complex provides broad spectrum antioxidant action

    👩‍🔬 Most products only include 2-3 antioxidants, significantly limiting their effect

    WITH A COMPLETE ANTIOXIDANT MIX

    ✅  Iron and copper ions stop Ascorbic acid from turning into a pro-oxidant

    👩‍🔬 Fe and Cu ions interact with H2O2 to form reactive oxygen species through Fenton Reaction. Ascorbic acid turns to ascorbate radical in the presence of catalytic metal ions

    Product Philosophy

    Every Regimen product is formulated and made in our own lab:

    Peer reviewed

    We only use ingredients backed by thorough, independent scientific evidence. We obsess over the details so you don't have to.

    Transparency + Integrity

    We use the best ingredients in their highest effective concentrations. Want to check our work? The percentages are right on the label.

    Quality²

    Most brands outsource the most important parts of skincare: formulation, sourcing, and production. We do it all in our own lab so we never have to compromise.