1927nm Thulium Laser: The water absorption coefficient is 120. It mainly acts as a micro-ablative. Mainly based on dermis to epidermal effect. It is used for superficial skin resurfacing, skin rejuvenation, and the treatment of superficial inflammatory spots, such as melasma, sun spots, photoaging, and age spots. It can achieve the effects of skin whitening, brightening skin tone, removing superficial fine lines, controlling oil, treating acne/acne pits, and preventing hair loss.
At present, thulium laser is very well-known in Europe and America. We have customers from all over the world. Thulium laser has been around for a long time, but it has only become popular in the past two years. Therefore, for the description and use of thulium laser, many beauty salons and clinics can only learn some information through online search. We can also provide the use guide and treatment parameters of thulium laser, but some customers prefer offline training courses.
So in order to allow more clinics and SPAs that have thulium lasers or plan to buy thulium lasers to fully understand thulium lasers and use them proficiently. Bring more new beauty services to beauty salons and clinics through thulium lasers and improve the competitiveness of their own medical beauty. We will open thulium laser facial aesthetics course in Porto, Portugal in June 2025, so that beauty salon owners or clinic doctors who need thulium laser training, and even dealers who resell thulium lasers, can provide a face-to-face offline training course.
Module 1 – Fundamentals of Laser Technology Applied to Aesthetics
Laser Physical Principles
- Laser works through selective absorption, respecting the target chromophore.
- Thermal relaxation time is essential to avoid collateral damage.
- Penetration depends on wavelength and chromophore (water, melanin, etc.).
Classification and Spectrum
- Lasers are classified by target chromophore and depth of action.
- Thulium has high affinity for water and superficial penetration (~200 um).
Thulium Laser Highlights
- Safe for all skin types, low risk of PIH.
- Ideal for rejuvenation with light downtime.
Module 2 – Thulium Laser in Dermatologic Practice
Technical Features
- Wavelength: 1927 nm.
- Acts mainly on the epidermis with thermal fractional delivery.
- Fast recovery and progressive effect.
Comparisons
- CO2: intense ablation, longer downtime.
- Er:YAG: superficial, less residual heat.
- Thulium: balance between efficacy and safety.
Protocols by Skin Type
- Adjust density and energy according to skin tone.
- Pretreatment with brighteners can improve safety.
Module 3 – Aesthetic Indications of Thulium Laser
Rejuvenation
- Thermal stimulation with neocollagenesis and texture improvement.
- Ideal for dilated pores, glow and early aging.
Melasma
- Acts on the epidermis with support of topical depigmentants.
- Sessions with low energy and 21-30 day spacing.
Other Indications
- Active acne, acne scars, drug delivery and texture irregularities.



Module 4 – Clinical Protocol and Technique
Assessment and Preparation
- Clinical and photographic evaluation before the procedure.
- Suspend acids prior to treatment; apply topical anesthetic before laser.
Technical Parameters
- Energy: 3-10 mJ, Density: 10-30%, 1-3 passes.
- Monitor light erythema as a clinical endpoint.
Post-procedure Care
- Hydration, thermal water and strict sun protection.
- Mild peeling and erythema expected for up to 4 days.
Thulium Laser Course Information
Training Team
This thulium laser training will be given by a famous Brazilian doctor who has many followers on Instagram. There will also be two other doctors who will provide basic theory introduction and practical guidance on thulium laser, and will share their real case experience during the training. (For more information about the doctors, please contact LitonLaser)
Course time
The Thulium Laser Course will start in June 2025. Please contact LitonLaser for the specific course schedule.
Training Address
Course location: Porto, Portugal.(Please contact LitonLaser for the specific address)
Course Cost
The cost of this Thulium laser training is 800 Euros.
Join Course
If you need to attend this course, you can contact us directly at LitonLaser, we will give you the fastest response and answer all your questions.