LED Light Therapy: The Complete Guide
Harness specific light wavelengths to boost collagen, fight acne, and promote healing. Here's everything you need to know — how it works, whether it's right for you, safety, prep, aftercare, results, and cost.
LED (photobiomodulation) light therapy originated from NASA research into cellular repair and is now widely used to boost collagen and treat acne.
How It Works
How LED Therapy Works
LED light therapy uses specific wavelengths of light that penetrate the skin at different depths to stimulate cellular activity. Red light (around 630nm) boosts mitochondrial energy and collagen production while calming inflammation; blue light (around 415nm) destroys the P. acnes bacteria responsible for breakouts; and near-infrared light penetrates deepest to accelerate healing and reduce redness. It's a painless, relaxing treatment often layered with others to amplify results.
What It Treats
What LED Therapy Can Address
Is It Right for You?
Is LED Therapy a Good Fit?
Ideal If You're…
- Wanting a gentle, no-downtime boost
- Managing acne without harsh actives
- Enhancing results after microneedling or a peel
- Anyone, really — it's suitable for all skin types
Not Ideal If…
- You take medications causing light sensitivity (tell us first)
- You have a history of light-triggered conditions
Is LED Therapy Safe?
LED light therapy is one of the gentlest, safest treatments available — no UV, no heat damage, no downtime, suitable for all skin types. We screen for light-sensitivity medications during your consultation.
How to Prepare
- •Arrive with clean skin
- •Remove makeup for maximum light penetration
- •No special prep required
Aftercare
- •No downtime — resume all activities immediately
- •Wear SPF as part of your normal routine
- •Repeat regularly for cumulative benefits
Results & Timeline
Some calming and glow is visible after a session, with acne and collagen benefits building over a series of regular treatments. LED is often used as an add-on to accelerate and enhance other treatments.
See LED Therapy pricing & packagesFAQ
LED Therapy — Common Questions
LED light therapy uses specific wavelengths to stimulate the skin: red light boosts collagen and reduces inflammation, while blue light kills acne-causing bacteria. It's a gentle, relaxing add-on that enhances results and accelerates healing after other treatments.
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Ready to Try LED Therapy?
Book your complimentary consultation and get a personalized plan from a licensed esthetician with 25+ years of experience.