Light therapy (photobiomodulation) is the treatment of skin with light at specific wavelengths. The light is absorbed by cells and triggers biochemistry: in some places it kills acne bacteria, in others it stimulates mitochondria and collagen synthesis. No needles and no downtime.
Which wavelength does what
| Wavelength | Colour | Action |
|---|---|---|
| 415 nm | blue | destroys the acne bacterium C. acnes |
| 633 nm | red | stimulates collagen, reduces inflammation |
| 830 nm | near-infrared | healing, regeneration |
| + green / amber | - | pigment and redness (rosacea) |
How photodynamic therapy differs from plain LED
With photodynamic therapy (PDT), a photosensitising gel is applied to the skin, which amplifies the reaction to light. This makes the protocol against acne and inflammation noticeably more effective than simply "shining a light".
Why a clinic, not an at-home mask
At-home LED masks deliver low-power light and a fixed spectrum. The professional HELEO PRO LED device delivers therapeutic energy densities, several wavelengths, and works together with PDT gels - hence a clinical result, rather than a "pleasant procedure".
The key element of the protocol is the HELEO4 photosensitising gel. According to the developer, its creation took around 10 years of research, and the development was carried out by a company resident at the "Skolkovo" innovation centre. The method is based on photobiomodulation (ATP, mitochondrial activity) plus photodynamics. Over a course, it addresses acne and rosacea and delivers glow straight after the session.
More about HELEO4 photodynamic therapyWho it suits
- Acne and post-acne marks, oily and problem skin.
- Rosacea, couperose, sensitive skin with redness.
- Dull skin that needs a quick glow "for an event".
- As a final step after deep cleansing or HydraFacial - to boost and calm the skin.
Want clear, glowing skin with no downtime?
HELEO4 photodynamic therapy at SOLAR - a course against acne and rosacea and for radiant skin. Book a consultation.