Blue light
415nm
- Kills acne-causing bacteria
- Breaks ance cycle
- Soothes skin
- Control oil production
LED light colors
& benefits
Category:
HOW IT WORKS
Discover the power of Glotech™ light
Each wavelength of light penetrates different layers of the dermis, activating cellular processes to renew your skin from within.
Benefits of Blue Light
From clearing acne and reducing oiliness to improving skin texture, discover all the benefits of blue light.
- Clears active acne breakouts
- Balances oil levels
- Minimizes blackheads and pore size
- Improves skin texture and tone
- Fosters a healthy skin biome
- Helps prevent future breakouts
How Blue Light Works
What exactly does blue light do on a cellular level to improve skin clarity and promote a healthy skin biome?
Optimal tech specs for effective blue light
- Wavelength: 415–470 nm (most effective around 415-425 nm).
- Power Output: 10–30 mW/cm² for safe and effective skin penetration (most effective at 30mW/cm2).
- Penetration Depth: Approximately 0.5 mm into the skin, reaching the epidermis and upper dermis.
What blue light does to your skin
Kills Acne-Causing Bacteria (P. acnes)
Blue light stimulates porphyrins in Propionibacterium acnes, creating reactive oxygen species (ROS) that destroy the bacteria.
Regulates Oil Production
Helps regulate sebaceous glands for optimal oil production levels, reducing excess oil in oily skin that contributes to acne, while also increasing oil production in overly dry skin.
Reduces Redness & Inflammation
Lowers redness and swelling associated with acne breakouts by increasing circulation of oxygenated blood to problem areas.
Improves Skin Texture & Tone
Reduces post-inflammatory hyperpigmentation (PIH) and helps with mild discoloration.
May Help with Psoriasis & Other Conditions
Some studies suggest it can slow abnormal cell growth in psoriasis and other inflammatory skin conditions.
Minimizes Pore Appearance
Helps tighten pores by reducing oil buildup and inflammation.
Pairs well with
Learn how certain ingredients and serums can accelerate skin-clearing results when paired with blue light.
Other LED treatments
Red light
- Combining blue and red light is a great way to enhance your treatment. Red light expedites healing time and gives your skin an anti-aging boost through accelerating collagen production.
- With the Glotech Mask Pro Plus you can combine blue and red light in the same treatment
- With the Glotech Mask Pro or Mask Lite, you can do a red light treatment immediately after your blue light treatment
Yellow light
- Adding yellow light to your blue light treatment can help with hyperpigmentation and sun damage, but be sure to check the precautions listed below first.
Skincare ingredients
Spirulina
Detoxifies and purifies skin with rich antioxidants, leading to a clear complexion while reducing dullness and premature aging.
Niacinimide
Reduces inflammation, regulates oil production, and strengthens the skin barrier. Try: Skinbiotics Spirulina Detox – for clear, blemish-free skin and smooth texture
Hyaluronic Acid
Keeps skin hydrated and prevents dryness or irritation from acne treatments.
Aloe Vera
Soothes skin and provides anti-inflammatory benefits. Try: Hydrogel face masks – for deeply hydrated, plump skin.
Precautions
While blue light is considered a safe and effective treatment, there are some precautions to consider.
Photosensitizing Ingredients
These can cause irritation when used with light therapy. It’s best to avoid these products before or immediately after your blue light treatment:
- Benzoyl Peroxide – Can cause dryness or irritation; best used at a different time of day.
- Retinoids (Retinol, Tretinoin, etc.) – Can increase sensitivity to light and irritation.
- AHAs (Glycolic, Lactic Acid) – May make skin more sensitive; use on alternate days.
Blue Light on Darker Skin Tones
Blue light therapy is generally safe for all skin tones, but darker skin tones (Fitzpatrick IV-VI) should use it with caution due to certain potential risks for darker skin:
- Post-Inflammatory Hyperpigmentation (PIH) – More melanin increases the risk of dark spots if irritation occurs.
- Dryness & Sensitivity – Blue light reduces oil, which may cause dehydration.
- Slower Healing – Irritation can lead to lingering discoloration.
How to Use Blue Light Safely
- Lower intensity & shorter sessions (5–10 min, 2-3x per week).
- Use anti-inflammatory ingredients (niacinamide, azelaic acid, green tea).
- Follow with red/NIR light (630–850 nm) to calm skin.
- Always wear SPF to prevent oxidative stress.
General Precautions for LED therapy
Photosensitivity & Medications
Avoid LED therapy if using photosensitizing drugs (e.g., isotretinoin, some antibiotics, NSAIDs).
Active Skin Infections or Open Wounds
Do not use on untreated infections, cold sores, or open wounds unless recommended for wound healing.
History of Epilepsy or Seizures
Flashing or pulsing lights may trigger seizures in sensitive individuals.
Recent Cosmetic Treatments
Wait after chemical peels, laser treatments, or microneedling to prevent irritation.
Skin Cancer or History of Melanoma
Consult a doctor if you have a history of skin cancer or are prone to abnormal cell growth.
Pregnancy & Breastfeeding
There’s limited research on LED safety during pregnancy, so consult a doctor first.
Severe Rosacea or Photosensitive Conditions
Some skin conditions (e.g., lupus, porphyria) may be aggravated by light exposure.
Pacemakers or Implanted Medical Devices
NIR or red light may interfere with some electronic implants—check with a doctor.
Excessive Sun Exposure or Tanning
Avoid using LED therapy on sunburned or recently tanned skin to prevent irritation.
Benefits of Yellow Light
From brightening dull skin and fading dark spots to soothing sensitivity, discover all the benefits of yellow light.
- Reduces redness and flushing
- Improves skin elasticity
- Enhances wound healing
- Diminishes hyperpigmentation
- Soothes sensitive or irritated skin
- Boosts lymphatic flow, aiding in detoxification
How Yellow Light works
What exactly does yellow light do on a cellular level to improve skin appearance and help reduce pigmentation?
Optimal tech specs for effective Yellow light
- Wavelength: Typically between 570–590 nm, with optimal benefits around 590 nm.
- Power Output: Generally ranges from 10–50 mW/cm², with effective treatments often around 40 mW/cm².
- Penetration Depth: Approximately 1–2 mm into the skin, targeting the dermis.
What Yellow light does to your skin
Reduces Redness and Flushing
Calms the skin by decreasing inflammation and dilating blood vessels.
Stimulates Collagen Production
Enhances skin elasticity and firmness by promoting collagen synthesis.
Improves Lymphatic Drainage
Facilitates the removal of toxins and waste products, reducing puffiness and promoting clearer skin.
Decreases Hyperpigmentation
Inhibits melanin production, leading to a more even skin tone.
Pairs well with
Learn how certain ingredients and serums can accelerate color corrective results when paired with yellow light.
Other LED treatments
Red light
Combining yellow and red light can enhance skin rejuvenation and healing effects.
Blue light
May provide comprehensive benefits for acne-prone skin by reducing bacteria and inflammation.
Skincare ingredients
Aloe Vera
Soothes and hydrates the skin, complementing the calming effects of yellow light.
Vitamin C
Provides antioxidant protection and supports skin healing.
Licorice Extract
Helps lighten hyperpigmentation and even out skin tone.
Precautions
While yellow light is considered a safe and effective treatment, there are some precautions to consider.
Photosensitizing Ingredients
These can cause irritation when used with light therapy. It’s best to avoid these products before or immediately after your blue light treatment:
- Benzoyl Peroxide – Can cause dryness or irritation; best used at a different time of day.
- Retinoids (Retinol, Tretinoin, etc.) – Can increase sensitivity to light and irritation.
- AHAs (Glycolic, Lactic Acid) – May make skin more sensitive; use on alternate days.
General Precautions for LED therapy
Photosensitivity & Medications
Avoid LED therapy if using photosensitizing drugs (e.g., isotretinoin, some antibiotics, NSAIDs).
Active Skin Infections or Open Wounds
Do not use on untreated infections, cold sores, or open wounds unless recommended for wound healing.
History of Epilepsy or Seizures
Flashing or pulsing lights may trigger seizures in sensitive individuals.
Recent Cosmetic Treatments
Wait after chemical peels, laser treatments, or microneedling to prevent irritation.
Skin Cancer or History of Melanoma
Consult a doctor if you have a history of skin cancer or are prone to abnormal cell growth.
Pregnancy & Breastfeeding
There’s limited research on LED safety during pregnancy, so consult a doctor first.
Severe Rosacea or Photosensitive Conditions
Some skin conditions (e.g., lupus, porphyria) may be aggravated by light exposure.
Pacemakers or Implanted Medical Devices
NIR or red light may interfere with some electronic implants—check with a doctor.
Excessive Sun Exposure or Tanning
Avoid using LED therapy on sunburned or recently tanned skin to prevent irritation.
Benefits of Red Light
From boosting collagen and softening fine lines to calming inflammation, discover all the rejuvenating benefits of red light.
- Reduces fine lines and wrinkles
- Enhances skin firmness and elasticity
- Accelerates wound healing
- Decreases redness and inflammation
- Improves overall skin tone and texture
- May aid in reducing acne lesions
How Red Light works
What exactly does red light do on a cellular level to improve skin appearance and promote anti-aging?
Optimal tech specs for effective Red light
- Wavelength: Typically between 620–750 nm, with optimal skin benefits around 660 nm.
- Power Output: Generally ranges from 10–100 mW/cm², with effective skin treatments often around 50 mW/cm².
- Penetration Depth: Approximately 2–3 mm into the skin, reaching the dermis.
What Red light does to your skin
Stimulates Collagen Production
Enhances fibroblast activity, leading to increased collagen synthesis, which improves skin elasticity and reduces wrinkles.
Reduces Inflammation
Modulates inflammatory pathways, decreasing redness and swelling associated with various skin conditions.
Accelerates Wound Healing
Promotes tissue repair processes, aiding in faster recovery from wounds and reducing scar formation.
Improves Circulation
Enhances blood flow to the skin, delivering more oxygen and nutrients for healthier skin.
Pairs well with
Learn how certain ingredients and serums can accelerate anti-aging results when paired with red light.
Other LED treatments
Blue light
Combining red and blue light can effectively treat acne by reducing inflammation and targeting acne-causing bacteria.
Near-Infrared Light
Enhances tissue repair and reduces inflammation, complementing the skin rejuvenation effects of red light.
Skincare ingredients
Vitamin C
Boosts collagen production and brightens skin tone.
Copper Peptide
Enhances cell turnover and improves skin texture.
Hyaluronic Acid
Provides deep hydration, enhancing the plumping effect of increased collagen.
Precautions
While red light is considered a safe and effective treatment, there are some precautions to consider.
Photosensitizing Ingredients
These can cause irritation when used with light therapy. It’s best to avoid these products before or immediately after your blue light treatment:
- Benzoyl Peroxide – Can cause dryness or irritation; best used at a different time of day.
- Retinoids (Retinol, Tretinoin, etc.) – Can increase sensitivity to light and irritation.
- AHAs (Glycolic, Lactic Acid) – May make skin more sensitive; use on alternate days.
General Precautions for LED therapy
Photosensitivity & Medications
Avoid LED therapy if using photosensitizing drugs (e.g., isotretinoin, some antibiotics, NSAIDs).
Active Skin Infections or Open Wounds
Do not use on untreated infections, cold sores, or open wounds unless recommended for wound healing.
History of Epilepsy or Seizures
Flashing or pulsing lights may trigger seizures in sensitive individuals.
Recent Cosmetic Treatments
Wait after chemical peels, laser treatments, or microneedling to prevent irritation.
Skin Cancer or History of Melanoma
Consult a doctor if you have a history of skin cancer or are prone to abnormal cell growth.
Pregnancy & Breastfeeding
There’s limited research on LED safety during pregnancy, so consult a doctor first.
Severe Rosacea or Photosensitive Conditions
Some skin conditions (e.g., lupus, porphyria) may be aggravated by light exposure.
Pacemakers or Implanted Medical Devices
NIR or red light may interfere with some electronic implants—check with a doctor.
Excessive Sun Exposure or Tanning
Avoid using LED therapy on sunburned or recently tanned skin to prevent irritation.
Benefits of Near infrared Light
From accelerating healing and reducing pain to firming skin at a deeper level, discover all the restorative benefits of near infrared light.
- Alleviates muscle and joint pain
- Enhances tissue repair and regeneration
- Improves circulation
- Reduces inflammation
- Supports wound healing
- May improve cognitive function and mood disorders
How Near infrared Light works
What exactly does near infrared light do on a cellular level to improve skin appearance and promote anti-aging?
Optimal tech specs for effective Near infrared light
- Wavelength: Typically between 800–900 nm, with optimal therapeutic benefits around 850 nm.
- Power Output: Generally ranges from 10–200 mW/cm², with effective treatments often around 100 mW/cm².
- Penetration Depth: Approximately 5–10 mm into the body, reaching deep tissues such as muscles and joints.
What Near infrared light does to your skin
Reduces Muscle and Joint Pain
Penetrates deep into tissues, alleviating discomfort associated with arthritis, muscle strains, and joint conditions.
Enhances Tissue Repair and Regeneration
Stimulates cellular processes that promote the repair and growth of tissues, aiding in recovery from injuries.
Improves Circulation
Enhances blood flow, facilitating the delivery of oxygen and nutrients to tissues, which supports healing and reduces inflammation.
Supports Wound Healing
Accelerates the healing process of wounds and reduces the formation of scar tissue.
May Improve Cognitive Function and Mood Disorders
Emerging research suggests potential benefits in enhancing brain function and alleviating symptoms of depression and anxiety.
Pairs well with
Learn how certain ingredients and serums can accelerate anti-aging results when paired with near infrared light.
Other LED treatments
Red light
Combining NIR and red light can provide comprehensive benefits, addressing both superficial skin concerns and deeper tissue issues.
Blue Light
May offer synergistic effects in treating certain skin conditions by combining antibacterial properties with deep tissue healing.
Skincare ingredients
Peptides
Support skin repair and rejuvenation, complementing the regenerative effects of NIR light.
Antioxidants (Vitamin C & E)
Protect against oxidative stress and enhance the skin's healing process.
Hyaluronic Acid
Provides deep hydration, supporting overall skin health.
Precautions
While near infrared light is considered a safe and effective treatment, there are some precautions to consider.
Photosensitizing Medications
These can cause irritation when used with light therapy. It’s best to avoid these products before or immediately after your blue light treatment:
- Benzoyl Peroxide – Can cause dryness or irritation; best used at a different time of day.
- Retinoids (Retinol, Tretinoin, etc.) – Can increase sensitivity to light and irritation.
- AHAs (Glycolic, Lactic Acid) – May make skin more sensitive; use on alternate days.
General Precautions for LED therapy
Photosensitivity & Medications
Avoid LED therapy if using photosensitizing drugs (e.g., isotretinoin, some antibiotics, NSAIDs).
Active Skin Infections or Open Wounds
Do not use on untreated infections, cold sores, or open wounds unless recommended for wound healing.
History of Epilepsy or Seizures
Flashing or pulsing lights may trigger seizures in sensitive individuals.
Recent Cosmetic Treatments
Wait after chemical peels, laser treatments, or microneedling to prevent irritation.
Skin Cancer or History of Melanoma
Consult a doctor if you have a history of skin cancer or are prone to abnormal cell growth.
Pregnancy & Breastfeeding
There’s limited research on LED safety during pregnancy, so consult a doctor first.
Severe Rosacea or Photosensitive Conditions
Some skin conditions (e.g., lupus, porphyria) may be aggravated by light exposure.
Pacemakers or Implanted Medical Devices
NIR or red light may interfere with some electronic implants—check with a doctor.
Excessive Sun Exposure or Tanning
Avoid using LED therapy on sunburned or recently tanned skin to prevent irritation.