
In the world of at-home hair removal, Intense Pulsed Light (IPL) devices have revolutionized the way we approach skincare and beauty routines. These devices offer a convenient and effective solution for long-term hair reduction, right in the comfort of one's home.
In a market filled with choices, the Ulike and Kenzzi brands stand out as more popular IPL devices. Each one has its own special features and benefits, making these devices great options for people looking to buy one.
This article aims to compare these two popular brands, offering insights into their features, effectiveness, and user experience. We'll delve into what makes each device unique and how they stack up against each other in various aspects of hair removal.
Our Verdict – Which IPL Hair Removal Device Is Better?
Based on the comparison of features, safety, effectiveness, and customer feedback, Ulike emerges as the superior choice for those seeking a reliable and efficient IPL hair removal device. Its advanced Sapphire Ice-Cooling technology ensures pain-free treatments, a significant advantage for comfort. Additionally, Ulike's proven effectiveness with rapid results, coupled with positive customer reviews and responsive customer service, solidifies its standing as a market leader. The Ulike devices not only meet but exceed expectations in delivering fast, effective, and safe hair removal, making them an excellent investment for anyone looking to achieve smooth, hair-free skin with ease and confidence.
Comparison Table
Product | Ulike Air 3![]() | Ulike Air +![]() | Kenzzi IPL Pro![]() | Kenzzi IPL![]() |
---|---|---|---|---|
Where to buy | Amazon | Amazon | Amazon | Amazon |
Available colors | Purple, pink, white | Dark green, white | White | White |
Lifetime flashes | 850,000 | 650,000 | 1,000,000 | N/A |
FDA-cleared | Yes | Yes | Yes | Yes |
Full body treatment | Yes | Yes | Yes | Yes |
Full body treatment tme | 12 minutes | 15 minutes | more than 15 minutes | more than 15 minutes |
What comes in the package | Hair removal device, charging base and cable, safety glasses, razor, product description booklet, user manual | Hair removal device, charging base and cable, safety glasses, razor, product description booklet, user manual | Hair removal device, long power adapter, user manual | Hair removal device, long power adapter, user manual |
Money-back guarantee | 90 days | 90 days | 90 days | 90 days |
Warranty | 2 years | 2 years | 1 year | 1 year |
Learn more | Ulike Air 3 Review | N/A | N/A | N/A |
What Is IPL
IPL stands for Intense Pulsed Light. It's a type of technology used in various skin treatments, including hair removal. Unlike lasers, which use a single wavelength of light, IPL uses multiple wavelengths. This means it can target different types of hair and skin with light energy.
The way IPL works is pretty straightforward. The device emits light, which is absorbed by the pigment in the hair. This light energy is then converted into heat, which damages the hair follicle. This damage inhibits or delays future hair growth.
IPL is not just for hair removal. It's also used for treating sun damage, age spots, and other skin concerns. However, its effectiveness can vary based on skin type and hair color. It's generally more effective on people with lighter skin and darker hair.
One of the biggest advantages of IPL is that it can cover larger areas of skin quickly compared to other treatments like laser hair removal. This makes it a convenient option for people looking to remove hair from larger body areas.
Overall, IPL is a versatile and widely used technology in the world of cosmetic skin treatments. It offers a non-invasive way to improve skin appearance and reduce hair growth, making it a popular choice for many.
What Is Ulike

Ulike is a brand specializing in IPL hair removal devices, currently offering two models: the Ulike Air 3 and Air +. Their 'About Us' page mentions that they have been in this business for over 10 years.
The Ulike Air 3 is the more premium option. The brand claims it can reduce hair by 90% in just 4 weeks, with visible results in as little as 2 weeks. This device features their patented next-generation Sapphire-Ice Cooling technology and a UV filter. These innovations not only ensure safe hair removal but also keep the device cool at 65°F even after 30 minutes of use.


The Ulike Air +, the more affordable model, removes about 78% of hair in the same period. This is just 12% less effective than the Air 3. Visible results with the Air + are typically seen within 3 weeks. While it also uses Sapphire-Ice Cooling technology, it's not the latest version, resulting in a slightly higher operating temperature of 77°F after 30 minutes.
Both the Air 3 and Air + come with a 2-year limited warranty and a 90-day money-back guarantee. Additionally, they are designed for full-body use, eliminating the need for separate devices for different body parts.
What Is Kenzzi

Kenzzi, established in 2019, is a relatively new brand in the beauty and skincare market. Similar to Ulike, Kenzzi offers a range of products, not just limited to IPL devices. Their product line includes a microdermabrasion handset, RF complexion handset, electric shaver, among others. Kenzzi's IPL offerings consist of two main devices: the standard version and the Pro version.
The Kenzzi IPL Pro Handset is the more advanced option in their lineup. You can expect to see visible results in approximately 90 days. One of its key features is a fully digital display, which aims to enhance user experience by providing added convenience and control. The Pro model offers quick 9-minute treatment sessions and can be used on various body parts, positioning it as a significant option in the at-home hair removal market.


The standard Kenzzi IPL Hair Removal Handset is geared towards those new to IPL hair removal. It provides quick treatments, taking about 9 minutes, which is ideal for people with busy lifestyles. The standard model is known for showing visible results in just 3 weeks. This model is equipped with features such as Continuous Pulse Mode, ensuring consistent results, and is suitable for hair removal on any part of the body.
Both Kenzzi models come with a 90-day money-back guarantee and a 1-year warranty. You can also use the devices on your entire body.
Ulike vs Kenzzi: Differences
Now, let's take a look at the differences between the Ulike and Kenzzi IPL devices.
Design
Ulike makes using their hair removal devices easy and straightforward. The Ulike Air 3 has two settings: autoglide and manual, and comes with three different strength levels - gentle for your face and hands, body for your arms and legs, and power for areas with thicker hair like the bikini area and underarms. The autoglide setting is really convenient – you just turn it on and move it over your skin without having to keep pressing the button. This is great for larger areas. On the other hand, the Ulike Air + has a press glide setting and manual mode, along with five strength levels for different body parts. The press glide setting means you need to press the device each time you move it, which might be tiring if you're using it for a while.
Kenzzi's IPL devices need more hands-on use. The standard model has a green button that lights up when you plug it in. Pressing this button changes the strength of the light, and there are blue lights to show you the level you've chosen. You need to keep pressing the button to use it. Both the standard and Pro Kenzzi models have this manual style, where you hold the button down as you move the device over your skin. They both have five levels of strength, so you can pick what works best for your skin and hair.
In short, Ulike's design, especially the Air 3's autoglide feature, makes hair removal easier and more comfortable. It's a great choice if you want something simple and quick to use. Kenzzi's devices, with their manual mode, take a bit more effort to use. Ulike's devices are better for a smooth, no-fuss hair removal experience.
Price
Looking at the prices, Ulike and Kenzzi have different deals for their hair removal devices.
Ulike's Air 3 costs $329, but right now you can get it for $70 less. The Air + is a little cheaper at $289, and you can also save $70 on this one. What's great is that both Ulike devices come with free shipping. Plus, Ulike lets you split your payment into four parts, making it easier to buy. No matter which one you pick, you get a bunch of useful stuff in the box: the hair removal device, a charging base and cable, safety goggles, a razor, a booklet about the product, and a user manual.
Kenzzi, on the other hand, sells its standard version for $259 and the Pro version for $349. Kenzzi also lets you pay in four parts, just like Ulike. Each Kenzzi box has the hair removal device, a long power adapter, and a manual. For shipping, Kenzzi sends your order with tracking for free, or you can pay $10 more to get it faster and with a signature required.
In summary, Ulike and Kenzzi both have good prices and ways to pay. However, Ulike seems to offer a better deal, especially with their current sale. You get more things in the box with Ulike, and the option of free shipping makes it even more appealing. So, if you're looking for a good buy, Ulike might be the way to go.
Effectiveness
When evaluating the effectiveness of IPL devices, Ulike clearly outperforms Kenzzi in terms of speed and results. Ulike's advanced technology, especially in the Ulike Air 3, with its 21 Joules of light energy, ensures rapid hair reduction. This device shows a significant 90% hair reduction in just 4 weeks, with an initial schedule of three treatments per week. The effectiveness continues between weeks 5 and 8, with a reduced frequency of one treatment every two weeks, as hair follicles shrink and hair roots begin to fall out. Between 8 and 12 weeks, most users need only 1-2 monthly maintenance treatments, achieving smooth, hair-free skin. The Ulike Air 3 is both effective and efficient, completing a full body treatment in about 12 minutes and offering 850,000 lifetime flashes.
Similarly, the Ulike Air +, with 19.8J of energy, delivers visible results within the same 4-week period. Its treatment pattern is similar to that of the Air 3, ensuring hair growth reduction within the first four weeks and desired results by 9 to 12 weeks, with 650,000 lifetime flashes.
In contrast, Kenzzi devices take longer to show results, likely due to their lower energy output. The standard version has only 12.7 Joules of light energy, and while the Pro version doesn’t specify its energy output, it does state that it offers one million lifetime flashes. Both the standard and Pro versions of Kenzzi require a 12-week period for full hair reduction, with initial signs of finer hair regrowth and patchier areas appearing in the first 3 weeks. However, complete hair reduction doesn't always occur within this timeframe, possibly because of the weaker energy output.
In summary, the Ulike models, particularly the Air 3 and Air +, offer quicker and more noticeable hair reduction compared to Kenzzi's slower process. Ulike's devices are rapid and effective, distinguishing them in the IPL device market and making them a preferred choice for efficient hair removal solutions. This advantage is partly due to Ulike's decade-long experience in developing IPL products, compared to Kenzzi, which launched in 2019.
Safety
Ulike stands out with its unique Sapphire Ice-Cooling patent technology, which is exclusive to the company. This technology ensures pain-free treatments, a significant advantage for users who are concerned about discomfort. Ulike also emphasizes that users will feel no pain during the treatment, enhancing the comfort level. Both Ulike devices are FDA cleared, indicating they meet certain safety and regulatory standards.
Furthermore, Ulike has conducted numerous clinical trials to validate the safety and effectiveness of their IPL technology. One of the key safety features of Ulike devices is the filtration of all UV lights from the IPL’s light spectrum, specifically wavelengths below 1200 nanometres. This filtration is crucial for preventing skin damage from the light rays, thereby avoiding chronic complications such as skin diseases and aging. Each handset is equipped with a sensor that prevents it from flashing unless the flash window is pressed against the skin. Ulike also provides safety glasses with their devices which are recommended when using the IPL devices for extra safety.
On the other hand, Kenzzi's IPL Handset only advertises its Professional Grade Quartz Bulb, which they say is both powerful and safe. This bulb is designed to deliver superior results while ensuring the user's safety. Kenzzi's IPL devices are also FDA-cleared, which is commendable. That's about it for Kenzzi’s safety.
In summary, Ulike excels in the IPL market with its advanced safety features, especially the unique Sapphire Ice-Cooling technology for pain-free treatments. This, along with their commitment to clinical testing and UV light filtration, sets Ulike apart as a leader in safe and effective IPL technology.
Customer Reviews
Now, let's discuss an important factor when buying a product: customer feedback.
Starting with Trustpilot, Ulike boasts a good score of 4.3 out of 5 from over 70 reviews. In contrast, Kenzzi scores poorly, with a 1.8 out of 5 from over 80 reviews. Notably, Ulike responds to negative reviews, while Kenzzi has not.
On Sitejabber, Ulike maintains a strong presence with a 4.4 out of 5 from over 50 reviews. Kenzzi, however, has a minimal presence with just one review, which is unfortunately negative. The customer gave a 1-star rating due to never receiving the product and having to dispute the charges.
Regarding their official websites, both brands showcase excellent reviews. However, considering the feedback on other review sites, the picture is less favorable for Kenzzi.
FAQs
Do I need to shave before using IPL hair removal devices?
Yes, it's recommended to shave before using IPL devices. Shaving helps the light energy to reach the hair follicles more effectively, improving the results. Avoid waxing or plucking, as these methods remove the hair from the follicle, which is necessary for IPL to work.
Does IPL work on all skin tones and hair colors?
IPL is most effective on individuals with light skin and dark hair. This is because the IPL light targets the melanin (pigment) in the hair. However, it's less effective on very light blonde, red, or gray hair, as these colors contain less melanin. Similarly, IPL might not be suitable for very dark skin tones, as the high melanin content can absorb more light energy, leading to discomfort.
Who should not use IPL?
Individuals with certain skin conditions should avoid using IPL hair removal devices. This includes those with a known skin disorder, such as allergic dermatitis or eczema, as well as those with photosensitive epilepsy or any form of photosensitivity. IPL is not recommended for use on areas with tattoos, artificial aesthetics, prosthetics, or plastic. People with dark black or sunburnt skin should consult the skin tone chart before using IPL. It's also advised not to use IPL on broken skin, scabs, healed wounds, areas with cancer or hemangiomas. Moreover, it's best to avoid IPL treatments if you are menstruating, pregnant, or lactating, due to potential skin sensitivity and hormonal changes.
Can I use IPL during pregnancy or breastfeeding?
It is generally advised to avoid using IPL during pregnancy or breastfeeding. Hormonal changes during these periods can make the skin more sensitive and prone to side effects. While there's no direct evidence suggesting IPL is harmful during pregnancy or breastfeeding, it's better to err on the side of caution.
How often should I use an IPL hair removal device?
Typically, it's recommended to use an IPL hair removal device three times per week. After this initial phase, treatments can be reduced to once a month or less, depending on your hair growth and the specific instructions of the IPL device. This schedule helps to effectively target hair in different growth phases, leading to better long-term results.
Nerko is a writer for Zoopy, and he's been working there since 2019. He loves to ride his motorcycle and bicycle, especially in the summertime! He also enjoys watching science fiction movies, and his favorite movie is Interstellar. Nerko is also a competitive gamer - so if you're looking for a good competition, he's your man!