How the lights work
LED devices deliver either blue or red wavelengths selected to address different surface and deeper skin needs. Blue light is used to target surface concerns associated with breakouts, while red light is chosen to support collagen-related processes and calm visible redness. At Deka Lash Greentree the wavelength is chosen to match the concern you describe during your facial.
The choice between blue and red depends on skin type, recent treatments, and sensitivity. Outcomes are shaped by baseline skin condition and follow-up skincare; consistency over multiple sessions can influence visible changes. Our technicians will discuss which wavelength fits today’s facial and avoid options that could conflict with recent exfoliation or topical products.
What to expect during session
The LED Light Therapy Add-On is provided as part of a facial appointment and runs for 15 minutes. You’ll be comfortable while the selected light is positioned over treated areas and our technician monitors comfort. The short, non-invasive session is designed to integrate into your facial without substantially extending appointment length.
Because many local clients schedule around commutes, the brief duration suits late-afternoon or early-evening appointments for Parkway West commuters and weekend or after-school bookings for families. If you travel from Carnegie, Mt. Lebanon, or nearby neighborhoods, mention preferred times when booking so we can suggest convenient slots on the Greentree commercial corridor.
Suitability and precautions
LED add-ons are appropriate for many clients but not everyone. Tell us about recent chemical peels, sunburn, open wounds, or any medications that cause photosensitivity so we can recommend delaying or altering the treatment. We review recent skin history before starting to reduce the chance of irritation and to select the safest wavelength.
This service is a cosmetic add-on that complements a facial—it is not a medical treatment and does not replace professional medical care. If you have chronic skin conditions or are under a dermatologist’s care, discuss LED therapy with both providers before proceeding. Our team will customize the session but will not diagnose or treat medical conditions.

