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Most people are probably familiar with picosecond lasers, but there are many picosecond machines and names. Do you know how they differ? 2023 also brought the newest picosecond technology. This article takes an in-depth look at the latest picosecond technology, especially the differences between the 3rd-Generation StarWalker PQX and the StarWalker laser, then compares the picosecond technologies and tells you how to choose the one that suits you.
What Is Picosecond Technology?
Picosecond laser technology is a technique that uses ultra-short laser pulses to strike the melanin under the skin and shatter it into fine, dust-like particles. The particles are absorbed by the immune system and eliminated from the body. It is mainly used to break down melanin and improve skin concerns caused by pigmentation, such as uneven skin tone, dark undertones, dull and sallow skin, and redness.
What Is the 3rd-Generation StarWalker PQX?
It acts on the skin with an extremely short pulse duration, and the ultra-fast pulse energy can more effectively break down melanin and pigment spots and remove tattoos, while promoting collagen production and repair of skin tissue. Compared with other brands' picosecond laser treatments, it delivers better results with shorter downtime. In addition, the 3rd-Generation StarWalker PQX also combines a photothermal effect and can treat many skin concerns, including pigmentary lesions such as freckles and melasma, pitted acne scars, and enlarged pores. It also smooths wrinkles and fine lines, stimulates skin regeneration, and improves uneven skin tone.
>>I Want to Learn About the 3rd-Generation StarWalker PQX
4 Key Advantages of StarWalker PQX
1. 1-day downtime, lower pain, and noticeable results
2. Combines photoacoustic shockwave and photothermal effects to improve multiple skin concerns more effectively
3. Smart adjustment: the treatment approach is tailored to different skin concerns
4. Integrates treatment history and gradually increases the treatment energy
What Is the StarWalker Picosecond Laser?
The StarWalker picosecond laser is known for short as the Star Laser or the 2nd-Generation StarWalker. It combines several picosecond micro-pulses into one high-energy pulse and uses a focusing lens to concentrate the laser beam at 81 points. This produces a strong photoacoustic shockwave effect that accurately and instantly shatters pigment clusters with high energy without harming the surrounding skin, making the laser treatment more precise and safer.
StarWalker PQX vs. StarWalker Laser
| 3rd-Generation StarWalker PQX | 2nd-Generation StarWalker Laser | |
|---|---|---|
| How it works | Photoacoustic shockwave + photothermal effect | Photoacoustic shockwave + photothermal effect |
| Downtime after treatment | 1 day | 7-10 days |
| Number of sessions | About 3-4 | About 4-6 |
| Energy adjustment | Fine adjustments possible | Large-step adjustments only |
| Rebound darkening after treatment | Unlikely | Possible |
| Pain level | Lower | Low |
| Cost | *** | *** |
StarWalker Compared with Other Picosecond Lasers
| Device | StarWalker PQX | Discovery Pico | PicoSure | PicoWay | Picocare |
|---|---|---|---|---|---|
| Treatment name | StarWalker PQX | Discovery Pico | Honeycomb Pico | Holographic Super Pico | True Pico |
| Wavelength | 1064/532 | 1064/532 | 755 | 1064/532/785/730 | 1064/532/595/660 |
| Pulse duration (ps) | 300 | 450/370 | 750/550 | 450/375/300/250 | 450-550 |
| Max energy (mJ) | 800 | 800 | 200 | 400 | 600 |
| Peak power (GW) | 2.7 | 1.8 | 0.3 | 0.9 | 1.3 |
| Skin concerns addressed | 9 or more types | About 6 types | About 6 types | About 6 types | About 6 types |
| Number of sessions | 3-4 | 4-6 | 4-5 | 3 or more | 3-6 |
| Downtime | 1 day | 7-10 days | 5-7 days | 5-7 days | About 7 days |
| Price | ***** | *** | *** | ** | *** |
>>I Want to Learn About Discovery Pico
>>Can Sensitive Skin Get Picosecond Laser? Do These 4 Key Things and Enjoy Better Skin with Ease!
Picosecond technology is already one of the options people choose today for removing scars, spots, and tattoos, and as for the newest machine of 2023, the 3rd-Generation StarWalker PQX offers short downtime, noticeable results, and fewer sessions, which set it apart from other brands' picosecond lasers. Finally, with so many types of picosecond lasers, it is crucial to choose the one that fits your needs, and we recommend consulting a qualified doctor based on your skin type, treatment goals, and budget to achieve the best results and satisfaction.
This article is for general information only. Results vary from person to person; please consult a doctor in person before deciding on any treatment.


