
Acne Free 1450 nm – Treating Acne at its Source
Acne Free 1450 is a laser that emits a wavelength of 1450 nanometers (long pulse diode 1450 nm) onto the skin. This wavelength is well absorbed by both oil and water, reducing the activity of the sebaceous glands beneath the skin similarly to oral retinoids or Isotretinoin. This helps to shrink the sebaceous glands, reduce new acne formation, and decrease oily skin.
Contents – Click to Read
- What is the Mechanism of Acne Formation?
- How Does AcneFree1450 Treat Acne?
- Does AcneFree1450 Hurt?
- Who is AcneFree1450 Suitable For?
- What are the Benefits of AcneFree1450?
- How Does AcneFree1450 Differ from Oral Retinoids or Isotretinoin?
- Do You Need to Take Medication with AcneFree1450?
- How Many Sessions of AcneFree1450 are Needed?
- How Long Does a Session of AcneFree1450 Take?
- What is the Process of an AcneFree1450 Treatment?
- Is AcneFree1450 Safe?
- AcneFree1450 Reviews
What is the Mechanism of Acne Formation?

Acne formation is primarily caused by three factors:
- Overactive Sebaceous Glands: This leads to excessive oil production, causing oily skin. If oil is not expelled quickly, it accumulates and clogs pores.
- Abnormal Accumulation of Dead Skin Cells: Excess oil stimulates the production of dead skin cells, which block pore openings, leading to the formation of comedones (pimples).
- Overgrowth of Cutibacterium acnes: This bacterium feeds on the oil, releasing enzymes that break down oil and produce inflammatory substances, turning comedones into inflamed acne.
From these factors, it’s clear that overactive sebaceous glands and the oil they produce exacerbate the accumulation of dead skin cells and the growth of C. acnes bacteria.
How Does AcneFree1450 Treat Acne?

AcneFree1450 emits a 1450 nm wavelength laser that is absorbed well by both water and oil. When the laser is applied, it generates heat in the dermis at a depth of 0.5-1 mm, targeting the sebaceous glands. This causes the glands to shrink and reduce oil production, addressing acne at its source. Additionally, it tightens pores and reduces fine lines.
Does AcneFree1450 Hurt?
AcneFree1450 does not require anesthesia. During the laser treatment, you will feel a warm sensation in the treated area, with possible increased heat in inflamed acne areas.
Who is AcneFree1450 Suitable For?
AcneFree1450 is suitable for:
- Patients with all types of acne who want to clear it quickly and reduce medication usage.
- Patients with oily skin.
What are the Benefits of AcneFree1450?
- Treats acne at its source by shrinking sebaceous glands and reducing oil production, also tightening pores and stimulating collagen production.
- Painless, no need for anesthesia, warm and comfortable during treatment.
- Wide treatment head, suitable for treating large areas such as the back.
- Targeted effect without the side effects of oral Isotretinoin.
- Reduces the need for acne medication.
- Suitable for severe acne in teenagers, as Isotretinoin can affect bone growth.
How Does AcneFree1450 Differ from Oral Retinoids or Isotretinoin?
- Oral retinoids or Isotretinoin are highly effective acne treatments that reduce sebaceous gland activity and sebum production, inhibit comedone formation, and accelerate skin cell turnover. Side effects include dry skin, dry lips, dry eyes, elevated liver enzymes, and increased blood lipid levels.
- AcneFree1450 acts similarly to oral retinoids but targets only the treated areas with no systemic side effects.
Acne Treatment
Monopolar RF Pen
Do You Need to Take Medication with AcneFree1450?
According to the doctor, it depends on the case. For severe acne that needs quick resolution, medication may be prescribed. The advantage of AcneFree1450 is that it reduces the duration and amount of medication needed.
How Many Sessions of AcneFree1450 are Needed?
5-10 sessions, depending on the severity of the acne.
How Long Does a Session of AcneFree1450 Take?
Treating the entire face takes 15-20 minutes.
What is the Process of an AcneFree1450 Treatment?
- The assistant cleans the face.
- The doctor performs the laser treatment.
Is AcneFree1450 Safe?
- AcneFree1450 is a medical device certified by the Thai and Korean FDA.
- At Mingkwan Clinic, AcneFree1450 treatments are performed exclusively by doctors.
AcneFree1450: Before-After
***Results vary by individual.*** ***No Photoshop was used to edit acne lesions.***
