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The LED treatment, also called photomodulation or phototherapy, is based on the use of different wavelengths of visible light to treat various skin concerns. Unlike other aesthetic treatments, LED therapy does not generate heat and is not aggressive for the epidermis, making it a gentle method suitable for all skin types.
LED treatment ( light emitting diode ) is based on stimulation of the mitochondria by cold light. The mitochondria are the energy powerhouses of the cell. This photomodulating action allows activation of cellular metabolism, increased tissue oxygenation, and stimulation of skin synthesis.
LED treatment is an increasingly popular technique in aesthetic-oriented medicine to improve the appearance and health of the skin in a non-invasive way. Using LED light ( light-emitting diodes ) to stimulate skin cells, this
treatment is recognized for its beneficial effects on cellular regeneration, anti-aging, acne, and the reduction of skin inflammation.
The light emitted by LEDs penetrates the different layers of the skin, stimulating natural biological processes. Each LED light color acts at a specific level of the skin and has a specific effect.
• Red light (630 nm) : stimulates collagen and elastin production, helps reduce signs of aging, notably wrinkles and fine lines, and improves skin firmness.
• Blue light (415 nm) : acts on the bacteria responsible for acne (Propionibacterium acnes) by reducing their proliferation, which helps decrease inflammation and breakouts.
• Yellow light (590 nm) : promotes blood and lymphatic circulation, helps reduce redness and pigment spots, and has a soothing effect for sensitive skin.
• Green light (525 nm) : helps brighten the complexion by reducing pigmentation and improves complexion uniformity.
LED treatment offers numerous benefits for the skin. It is non-invasive, painless, and does not require recovery time, making it particularly attractive for people seeking visible results without social downtime. The main benefits observed during red light LED, blue light, or yellow light sessions are :
• Reduction of signs of aging : by stimulating collagen production, red LED light helps improve skin firmness and elasticity, thereby reducing wrinkles and fine lines.
• Improvement of skin quality : photomodulation stimulates cell renewal, the skin becomes smoother and dilated pores are improved.
• Reduction of acne : blue light is particularly effective in treating inflammatory acne, reducing the appearance of breakouts without aggressing the skin.
• Reduction of pigment spots : green and yellow light can help reduce spots related to sun exposure, aging, or post-inflammatory hyperpigmentation.
• Soothing of sensitive skin : LED treatment is ideal for sensitive or rosacea-prone skin, thanks to its anti-inflammatory and soothing effects.
LED photomodulation is a technique that can be used alone or in combination with other aesthetic procedures. All skin types, even darker ones, can be treated.
The treatment can be performed in winter as well as in summer, therefore even on tanned skin.
Large areas can be treated : neck, décolleté, face, hands. It is particularly recommended for the following indications :
• Skin aging : wrinkles, loss of elasticity, skin laxity.
This method has a photo-rejuvenation action and prevents skin aging through stimulation of fibroblasts ( cells that produce the skin ).
• Acne : mild to moderate acne, inflammatory breakouts, oily skin.
• Pigment spots : sun spots, lentigines, hyperpigmentation.
• Dull and uneven complexion : lack of radiance, rough skin texture.
• Sensitive or reactive skin : redness, rosacea, skin inflammation.
• Improvement of skin quality : enlarged pores, skin tone and elasticity.
• Improvement of redness.
• Action on pigment disorders ( uneven complexion and spots ).
• Reduction of periorbital fine lines.
• Stimulation of hair regrowth ( indication in alopecia ).
• Relaxing effect, appearance of a feeling of well-being.
An LED treatment session at the clinic generally lasts between 20 and 30 minutes. Here are the typical steps of a session.
Skin cleansing : before the session, the skin is carefully cleansed to remove any traces of makeup, impurities, or excess sebum.
Positioning under the LED lamp : the patient is made comfortable, usually in a lying position, under a lamp emitting the LED light chosen according to the patient’s specific skin needs. A safety distance ( approximately 20 cm ) between the device and the patient is respected. The eyes are protected with shields.
Exposure to LED light : the face or the area to be treated is exposed to LED light for approximately 20 minutes. The treatment is painless and relaxing.
Application of a moisturizing cream : after the session, a moisturizing cream is applied to soothe and hydrate the skin.
The results of LED treatment are progressive and cumulative. In general, it is recommended to follow a protocol of 6 to 10 sessions spaced one week apart to obtain optimal results. Then, maintenance sessions every month or every two months can be considered to maintain the benefits.
LED treatment can be used alone for a glow-up or as part of a more comprehensive care protocol. It is often combined with other aesthetic treatments to maximize their effects :
• After a chemical peel : LED treatment soothes the skin and accelerates healing after a peel.
• After a microneedling session : LED light stimulates skin regeneration and enhances the results of microneedling by boosting collagen production.
• In combination with mesotherapy : mesotherapy delivers nutrients and hydration deep into the skin, while LED light improves the quality of the skin barrier.
LED treatment offers numerous advantages over more invasive aesthetic techniques such as ablative lasers, radiofrequency, or chemical peels :
• No social downtime : LED treatment causes no peeling, redness, or pain, allowing patients to immediately resume their daily activities.
• Suitable for all skin types : unlike some lasers or peels, LED treatment is safe for light and dark skin, as well as sensitive, reactive, or tanned skin.
• Natural and non-invasive method : LED light works by stimulating the skin's natural regeneration mechanisms without the use of chemicals or heat.
LED treatment is generally very well tolerated, but some contraindications exist. It is not recommended in the case of :
• Photosensitivity.
• Epilepsy : LED light could trigger seizures in epileptic patients.
• Pregnancy : although risks are minimal, LED sessions are generally avoided during pregnancy as a precaution.
Doctor Romano considers that the results are variable and mild, but visible and patients are satisfied. The effects of LED treatment on the skin can be visible from the very first session, with brighter and soothed skin. However, the most significant improvements appear after several sessions. Here is what can be expected as results after a complete protocol :
• Firmer skin and reduced wrinkles.
• Radiant and even complexion.
• Reduction of acne and imperfections.
• Decrease in redness and inflammation.
• Hair regrowth.
The price of an LED photomodulation session in Geneva is set at 50 CHF. This rate corresponds to a standard session, performed alone or in addition to another treatment in aesthetic-oriented medicine.
LED photomodulation is a non-invasive, painless technique with no social downtime, but it must be supervised by a physician.
A session plan is established during the consultation if a targeted therapeutic or reparative action is sought. The price is then adjusted according to the number of sessions planned.
LED masks can provide subtle improvements in the appearance of the skin. By emitting specific lights, they aim to stimulate certain skin functions, such as collagen production or the reduction of imperfections. However, results vary depending on individuals and depend on regularity of use and the specific characteristics of each skin type. It is important to note that these devices are generally considered as complements to existing skincare and not as primary solutions.
Light therapy, particularly with red light, can help slightly reduce wrinkles by stimulating collagen production. However, the observed effects are generally modest and vary from one patient to another. It is recommended to integrate this approach as a complement to other anti-aging treatments for greater effectiveness.
Light therapy can offer benefits such as an improvement in complexion radiance, a reduction of minor imperfections, and a slight stimulation of skin firmness. These effects are generally subtle and may vary depending on frequency of use and individual skin characteristics. It is often used as an adjunct treatment to support overall skin health.
Green light is often used to target pigment spots, as it can help even out the complexion by inhibiting excessive melanin production. However, the results obtained with this method are generally modest and may vary depending on individuals. It is recommended to use it as a complement to other treatments adapted to dark spots.
Red light is frequently used to target wrinkles, as it is believed to stimulate collagen production and improve skin elasticity. Nevertheless, the effects observed are generally mild and may vary depending on patients. This approach is often used in combination with other anti-aging treatments to enhance results.
Yellow light is sometimes recommended for dark circles, as it may improve blood circulation and reduce puffiness. However, improvements are usually subtle and vary from one person to another. This method should be considered a complementary option alongside conventional dark circle treatment .