Superhero Eyeliner
Superhero Eyeliner
IT Cosmetics Superhero Eyeliner
Developed with plastic surgeons, Superhero Liner gives your eyes SUPERHERO powers and instant definition in one simple stroke—whether you want to create a thin, thick or cat-eye line.
Unlike typical felt-tip liners, this innovative liner pen features a unique IT Cosmetics Heavenly Skin brush hair tip that won’t fray and delivers precise, effortless application. Infused with lash-enhancing superpower ingredients including peptides, collagen, biotin, keratin and kaolin clay, and featuring proprietary Elastic Stretch No-Skip Technology™ and a Triple Black Pigment Complex, your Superhero Liner creates a super saturated, super black, super flawless line that won’t budge or smudge and becomes one with your lashes! You do IT all… now your liner does, too!
Clinically tested results!
24HR waterproof*
100% say it enhanced their eyes’ natural beauty*
97% saw a full lash line*
*Results observed in a clinical study.
Key benefits
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Frequently Asked Questions
Are your products authentic?
Are your products authentic?
Yes! Everything we source is 100% authentic. We only buy from official retailers, trusted boutiques, and verified brand outlets. No middlemen. No replicas. Ever.
How long does delivery take?
How long does delivery take?
We offer 5 to 7 days delivery on in-stock items. For sourced items, delivery times can vary by brand, but we keep you updated every step of the way.
Do you offer returns or exchanges?
Do you offer returns or exchanges?
Since most items are sourced on request, returns and exchanges are not always possible. But if there’s an issue, reach out and we’ll do our best to help.
Are you affiliated with any of the brands you sell?
Are you affiliated with any of the brands you sell?
No. 454 Boutique is an independent personal shopping and sourcing service. We purchase items on your behalf from authorized retailers and verified sources. All brand names and logos belong to their respective owners and are used only for reference.
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