Light. Seal. Heal.
ViruLite CS and Samaritan™ unite to deliver precision phototherapy and advanced polymer wound protection in one synergistic protocol, fast-tracking skin recovery at the molecular level.


Phototherapy, then protection.
ViruLite CS harnesses clinically backed light therapy to reduce viral inflammation, promote circulation and accelerate the healing response.
Once lesions are stabilized, Samaritan™ reinforces the site with a breathable, sterile barrier that mimics skin’s natural environment, supporting tissue recovery while reducing irritation, infection risk and scarring. From cold sores and shingles to minor abrasions and skin-barrier breakdown, this layered approach offers unmatched comfort, safety and speed.
The ViruLite CS device: FDA-cleared, light-powered, clinically proven.
ViruLite CS is a cold sore treatment device trusted by hundreds of thousands across the U.K. and Europe, and now available in the United States. Its patented technology uses targeted light therapy to accelerate healing of cold sores (herpes simplex labialis), helping reduce both the severity and duration of outbreaks.
ViruLite CS is the first and only FDA-cleared, over-the-counter (non-prescription) cold sore device for at-home use: a safe, effective and convenient alternative to traditional creams or medications.
- ViruLite CS is clinically proven to shorten cold sore healing time
- Drug-free and painless treatment
- Compact, easy to use and portable
- The ViruLite CS device is FDA-cleared for at-home use
- No mess. No cream. Just results.
FDA clearance applies to the ViruLite CS light device only. Samaritan is not FDA cleared or approved; it is paired with the FDA-cleared ViruLite CS device.
Your skin, your confidence, our mission.
Better skin means a better you. By empowering breakthroughs in skincare and wound healing, we pioneer innovation at the forefront of science and technology, delivering transformative solutions that support optimal skin health and accelerate healing, restoring not just your skin but your confidence.
Light years ahead in cold sore care: ViruLite CS delivers treatment that goes beneath the surface.

Light, then seal.
An animation of the protocol: the ViruLite CS light device first, then a Samaritan layer over the treated lip.
Samaritan is not FDA cleared or approved. It is paired with the ViruLite CS light device, a fully FDA-cleared medical device. Demonstrations show areas of development and research, not approved uses. Captions describe what each clip shows.

Dual-action therapy for viral lesions and skin repair
ViruLite CS delivers targeted light therapy to reduce inflammation and accelerate healing of viral lesions such as cold sores or shingles, while Samaritan provides a sterile, biodegradable dressing that protects the site, promotes moisture balance and supports tissue regeneration.
- Shingles (herpes zoster) lesion management
- Post-cold sore skin recovery
- Localized inflammation and skin irritation
- Minor wounds, abrasions and compromised skin barriers
Cover. Heal. Conceal.
Cold sore breakouts around the nostrils and upper lip are painful, stubborn and hard to conceal. ViruLite CS reduces the duration and discomfort of HSV lesions in sensitive facial areas; paired with Samaritan, the treated area is protected and ready for cosmetic concealment, so makeup can be safely applied.
- Accelerates healing of HSV nose blisters with targeted light therapy
- Reduces inflammation and discomfort in sensitive facial zones
- Samaritan dressing shields the area while staying breathable
- Makeup-compatible after treatment, ideal for on-the-go coverage
- Drug-free, pain-free and easy to use at home or while traveling


Fast, gentle relief for styes around the eye
ViruLite CS offers a non-invasive light therapy solution that helps reduce inflammation and promote faster resolution of styes around the eyelid and lash line. Paired with Samaritan, sensitive skin gets gentle, breathable protection during recovery, without ointments, creams or messy applications.
- Accelerates the natural healing of external styes through targeted light therapy
- Reduces swelling and tenderness around the eyelid
- Clean, flexible coverage for delicate skin near the eye
- Ideal for daytime comfortable under sunglasses or glasses
- Non-medicated and pain-free
Day 1 to day 4.
A recovery sequence with ViruLite CS and Samaritan.




Next stepGet ViruLite CS with GeniCure.
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