CO2 lasers and Erbium lasers are two common ablative lasers used to improve skin problems. Simply put, they resurface and resurfacing the skin by heating and removing the top layers of the skin. Although their principles are similar, the difference in wavelength and mode of action determines the range of treatments and results they are suitable for.
CO2 Laser (10,600nm):
The CO2 laser has a wavelength of 10,600 nm and the energy is absorbed by the water in the skin, rapidly heating the tissue. This heating not only removes the epidermis, but also penetrates deeper into the skin, but it also tends to cause thermal damage to surrounding tissues.
Erbium Laser (2,940nm):
With a wavelength of 2,940 nm, the Erbium laser absorbs water 10 to 20 times more efficiently than the CO2 laser, so it produces almost no excess heat and causes less damage to surrounding tissues. The Erbium laser is gentler and has a shorter recovery time after the procedure.
What is the difference between a CO2 laser and an erbium laser?
CO2 Laser:
- Used to repair deep wrinkles, acne scars and severe sun damage.
- It can significantly improve skin texture and skin tone and is particularly suitable for deep repair needs.
- Less suitable for people with darker skin tones, who may experience hyper- or hypopigmentation.
Erbium Laser:
- Better suited for shallow wrinkles, mild sun damage and minor skin blemishes.
- More suitable for sensitive areas such as around the eyes, neck and hands due to less pain and faster recovery after the procedure.
- More widely adaptable to a wide range of skin tones and less severe side effects.
Side Effects of CO2 Laser vs Erbium Laser
Side effects of CO2 laser:
- Long recovery time, possible skin redness, swelling, hyperpigmentation and even scarring.
Erbium laser side effects:
- Short recovery time, only slight redness, swelling or discomfort, low risk of pigmentation problems.
What are the other different types of erbium lasers?
The different types of Erbium lasers make them excellent for both non-exfoliative and exfoliative treatments:
1,Er:Glass (non-ablative, 1,550 nm):
- Does not damage the epidermis, penetrates deep into the dermis and promotes collagen production.
- Ideal for non-exfoliative skin remodeling such as improving fine lines, acne scars and enhancing skin texture.
2,Er:YAG (exfoliative, 2,940 nm):
- High-precision removal of the epidermis with low thermal diffusion, suitable for treating superficial wrinkles, scars and pigmentation problems.
- Particularly suitable for sensitive skin and clients seeking a short recovery period.
Why do you recommend our Erbium laser?
Our Erbium laser devices are designed for practical results and ease of use, helping aesthetic clinics and clients achieve a more satisfying treatment experience:
- Precision and gentleness: Efficiently removes damaged tissue with minimal impact on the surrounding skin for a more comfortable treatment.
- Versatile: Both peeling and non-peeling functions are available for both deep restorative and superficial treatments.
- Wide range of applications: Face, neck, hands, etc., and friendly to a wide range of skin types and skin tones.
- Rapid recovery: Post-operative reactions are minimal and patients can return to their daily lives without long periods of rest.
Whether it's for treating a large area or a more delicate area, our Erbium lasers provide consistent performance and make it easy for our clients to accomplish a wide variety of treatment options.
How to choose the right laser treatment for you?
If your skin problems are concentrated in the deeper layers, such as deep wrinkles or visible scars, the CO2 laser may be more suitable. If you need to target superficial problems and want a short recovery period, the Erbium laser is a good choice.
If you have any questions or need further consultation, please feel free to contact us and we will help you find the most suitable solution!
