Long-pulse laser technology

Inflammatory acne is not only painful and uncomfortable but also prone to leaving behind unsightly dark spots and scars. Instead of spending time on conventional methods, the Long Pulse Laser technology at Hbio Clinic offers an optimal solution for effectively treating the condition, ensuring safety, and minimizing recurrence.

What is Long Pulse Laser treatment for inflammatory acne?

Long Pulse Laser is a non-invasive medical technology that utilizes pulse durations ranging from 250µs to 300ms to penetrate deep into the skin without damaging the surface.
This technology is certified safe by the FDA (USA) and CE (Europe) and is suitable for all skin types, including the sensitive skin typical of Vietnamese people.
What is long-pulse laser treatment for inflammatory acne?
What is long-pulse laser treatment for inflammatory acne?

Mechanism of Action of Long-Pulse Laser Technology

Typically utilizing 1064 nm (Nd:YAG) or 1540 nm (Erbium) wavelengths, this technology targets the dermis through three primary mechanisms:
  • Bacterial elimination & inflammation reduction: Selectively targets the capillaries supplying inflamed areas, destroys *P. acnes* bacteria, and inhibits pro-inflammatory mediators (IL-8, TNF-α) to rapidly soothe acne-affected skin.
  • Oil control & pore clearing: Partially disrupts sebaceous glands, reduces excess sebum production, clears pores, and minimizes the hyperkeratinization that leads to clogging.
  • Skin regeneration: Stimulates collagen and elastin production to repair damage, fade dark spots, and prevent scarring. After just a few sessions, the severity of lesions from severe inflammatory acne can be reduced by 50–60%.
The working mechanism of Long-Pulse Laser technology
The working mechanism of Long-Pulse Laser technology

Comparing Long-Pulse Laser Technology with Traditional Acne Treatments

Choosing the right treatment method significantly influences the speed of skin recovery from acne. The comparison table below highlights the advantages of Long-Pulse Laser technology over conventional treatments:
Criteria Long-Pulse Laser Technology Topical / Oral Medications Manual Acne Extraction
Mechanism of Action Penetrates deeply to target bacteria, reduce inflammation, and shrink sebaceous glands. Acts on the skin’s surface or regulates hormones throughout the body. Clears clogged pores using manual pressure or extraction tools.
Skin Damage & Recovery Non-invasive, with no burning sensation and a quick recovery. May cause peeling, dryness, and prolonged redness. May cause tissue damage, dark marks, scarring, and spread inflammation.
Effectiveness & Recurrence Rapid improvement after 1–2 sessions; helps prevent acne from returning. Requires consistent use over several months; acne may flare up after treatment stops. Addresses visible blemishes only, with a high risk of recurrence.

Who Should and Should Not Undergo Long-Pulse Laser Treatment?

Despite its high safety profile, Long-Pulse Laser technology requires appropriate patient selection to optimize results. Accurately assessing the skin’s condition helps minimize the risk of adverse reactions:

Candidates for Long-Pulse Laser Treatment

This method is an ideal solution for skin suffering from persistent inflammatory lesions. Timely light-based intervention helps prevent the formation of complex pitted scars.
  • Individuals with moderate to severe inflammatory acne, including pustules, red swollen papules, or cystic acne.
  • Those with oily skin, enlarged pores, and a tendency toward frequent pore clogging.
  • Individuals who have not responded to topical medications or conventional treatments.
  • Those seeking to accelerate the drying of acne lesions, reduce dark spots and scarring, and minimize downtime.
Candidates for Long-Pulse Laser Treatment
Candidates for Long-Pulse Laser Treatment

Candidates Not Suitable for Long-Pulse Laser Treatment

Certain cases require postponement or careful consideration before undergoing this light-based procedure to ensure absolute safety for the patient’s health and skin integrity.
  • Skin currently suffering from acute infection, large open wounds, or severe burns.
  • Pregnant women (requires direct consultation and approval from a physician).
  • Individuals currently taking anticoagulants or photosensitizing medications.
  • Individuals with a history of acute photosensitivity or skin that is excessively thin and fragile due to the use of harsh, unregulated topical creams.

Long-Pulse Laser Treatment Process at HBIO Clinic

At HBIO Clinic, acne treatment protocols are strictly adhered to in accordance with medical standards. Each procedure is designed to maximize the effectiveness of eliminating inflammation while ensuring client comfort:
  • Step 1: A specialist directly examines the skin, assesses the severity of the acne, screens for contraindications, and establishes a personalized treatment plan.
  • Step 2: A technician performs a deep cleanse of the skin surface, applies cooling gel, and fits the client with specialized protective eyewear to ensure safety.
  • Step 3: The physician adjusts the energy parameters appropriately and applies the Long-Pulse Laser directly to the affected areas.
  • Step 4: Application of antibacterial cream, hydrating/restorative products, and sunscreen, followed by instructions on home care.
Long-Pulse Laser Treatment Procedure at HBIO Clinic
Long-Pulse Laser Treatment Procedure at HBIO Clinic

How much does Long Pulse Laser treatment cost?

The cost of acne treatment using Long Pulse Laser technology depends on the size of the treated area and the severity of the acne. Currently, prices range from approximately 1,000,000 to 3,000,000 VND per session.
A complete course of 5–6 sessions typically costs between 5,000,000 and 15,000,000 VND. Choosing a medically accredited facility ensures reasonable pricing alongside safe, high-quality care.

A reputable provider for Long Pulse Laser acne treatment

HBIO Clinic is a leading medical aesthetic center, renowned for its specialized, medically accredited skin treatments.
The clinic brings together a team of highly experienced dermatologists and state-of-the-art equipment, committed to delivering safe and highly effective Long Pulse Laser acne treatment solutions tailored to each client.
  • Expert medical team: 100% of clients receive direct consultations, skin analysis, and personalized treatment plans from dermatologists with years of experience.
  • Genuine Long Pulse Laser technology: Features modern technology systems certified for medical safety by the FDA (USA) and CE (Europe).
  • Strict medical standards: Ensures absolute sterility throughout the treatment process, maximizing safety and preventing the risk of cross-contamination.
  • Specialized, personalized treatment plans: Energy parameters and pulse durations are flexibly adjusted to suit specific acne severity levels and sensitive skin conditions. Transparent pricing and attentive service: Clearly listed rates with no hidden costs, accompanied by close monitoring and care following the treatment.
HBIO Clinic - A reputable address for treating acne with Long Pulse Laser technology
HBIO Clinic – A reputable address for treating acne with Long Pulse Laser technology

FAQs About Long-Pulse Laser Technology

Here is a summary of the most common questions to help you better understand the procedure before undergoing treatment:

1. Does the Long-Pulse Laser treatment cause pain, burning, or skin peeling?

The procedure is completely gentle and causes no pain, burning, or peeling. Afterward, the skin may show slight redness, which will naturally subside within 24–48 hours.

2. How many sessions are required to fully resolve inflammatory acne?

Clients often notice a significant reduction in acne after just the first one or two sessions. A standard medical-grade treatment course typically consists of 4 to 6 sessions, depending on the individual’s skin condition.
How many treatment sessions are needed for inflammatory acne to fully improve?
How many treatment sessions are needed for inflammatory acne to fully improve?

3. Is there a need to stop wearing makeup or take downtime after the laser treatment?

This procedure does not require a complex recovery period. You simply need to avoid wearing makeup for the first 24–48 hours to allow your pores to remain clear and facilitate optimal recovery.

4. Does Long Pulse Laser technology cause hyperpigmentation or skin darkening?

The long-pulse duration allows for optimal heat control, thereby minimizing the risk of hyperpigmentation. This technology is FDA-certified and extremely safe for Asian skin.
Does Long-Pulse laser technology cause hyperpigmentation or skin darkening?
Does Long-Pulse laser technology cause hyperpigmentation or skin darkening?

5. Is this treatment suitable for sensitive or easily irritated skin?

This technology is perfectly suitable for sensitive skin. A doctor will personally examine your skin and adjust the energy settings individually to ensure absolute safety.
Using Long Pulse Laser technology for inflammatory acne treatment represents a safe and effective advancement, helping you quickly restore smooth skin without long-term reliance on oral or topical medications.
If you are struggling with persistent inflammatory acne, please contact HBIO Clinic directly for assistance and a detailed consultation.