Laser Hair Removal – 5 Frequently Asked Questions

September 5, 2022

Laser hair removal is a safe and effective way to remove unwanted hair, with longer lasting effects than shaving. 

Legs that have had laser hair removal treatment

In the past couple of years, there has been a surge in demand for laser hair removal services, as more and more people make the move away from razors, tweezers and waxing, to a more permanent and skin-friendly solution.


If you are thinking about offering laser hair removal services in your salon/clinic, or are already offering it but have lots of patients who are new to the treatment, it is likely there will be some questions about what the treatment involves and what to expect. In this blog, we answer five of the frequently asked questions from first-time clients.



How Does Laser Hair Removal Work?

Laser hair removal works by destroying the root of the hair follicle. During treatment, flashes of light are distributed over the skin and absorbed by the melanin in the hair follicle. The energy from the laser heats up and damages the hair follicle, successfully stunting the cells that stimulate regrowth. 


Our medical-grade and MHRA registered SMARTDiode and SMARTDiode Pro devices combine adaptive triple wavelength technology with optimum power output. The benefit of this compared to normal laser hair removal technologies is that SMARTDiode is effective for all skin types, and can deliver super-fast treatment times with its unique ‘slide and glide’ delivery. This simultaneously increases clinic revenue and customer satisfaction.


How Long Do Treatments Take and How Many Are Required?

With the SMARTDiode’s unique slide and glide delivery, treatment time is faster than many other devices on the market, with an average time of only 13 minutes! However, this also depends on the individual’s skin type, hair colour and the area being treated. A small area like the upper lip may only take a few minutes to treat, while larger areas such as the back or legs take a little longer.


We recommend a minimum of six sessions for effective results. The UK average is 8 sessions, however, some patients can need as many as 12. This is beneficial as it increases client loyalty to your salon, and often treatments are sold upfront before treatment in packs or cycles. Treatments are spaced 4 to 6 weeks apart to target follicles during the growth stage.


Does Laser Hair Removal Hurt?

The age-old question that everyone wants to know - does laser hair removal hurt? You’ll be pleased to know that, in short, the SMARTDiode is virtually pain-free! Most patients receiving the treatment describe the sensation as nothing more than a light pinching, but this obviously will depend on individual sensitivity and the area being treated. This is due to the high-frequency SHR technology used in our SMARTDiode devices.


Are There Any Side Effects?

Laser hair removal is completely safe and does not leave any permanent marks on the skin. It’s been proven to have no links to permanent health problems and does not cause cancer. After treatment, it is completely normal for the skin to be a little red. This should quickly go away on its own. 


What Aftercare Is Required After the Treatment?

There are a few things we recommend salons to pass on to patients to ensure the best outcome and to lower the chances of skin irritation:

  1. Don’t try to remove any stray hair left behind after treatment.
  2. Avoid direct sunlight for a week as this can cause irritation and slow down the recovery process.
  3. Use aftercare creams or aloe vera gel to speed up recovery and calm skin.

Our advanced, medical-grade SMARTDiode and SMARTDiode Pro laser hair removal devices represent the pinnacle in fast and effective laser hair removal. Combining triple-adaptive wavelength technology with high energy output and the latest intelligent software, SMARTDiode offers outstanding results for all skin types. 

By Dee Malan March 3, 2026
Skin Regeneration: The Cornerstone of Modern Beauty Over the last decade, the beauty industry has undergone a significant transformation. Once dominated by invasive procedures and surface-level solutions, today’s market is increasingly focused on skin regeneration — helping the skin repair, renew, and rebuild itself naturally. The science of skin renewal has existed for many years, but it is only in the last 10–15 years that these ideas have become part of everyday professional beauty treatments. Advances such as microneedling, LED light therapy, skin boosters and collagen-stimulating treatments have moved from specialist use into mainstream salon environments. What was once seen as advanced or medical is now part of modern beauty — focused on healthier skin, not just younger-looking skin. The Beauty Industry’s Evolution Fifteen years ago, beauty was largely defined by topical skincare, cosmetic coverage, and stronger anti-ageing treatments. Today, the industry sits at the crossroads of science, wellness, and technology. In 2025, the global skin rejuvenation market was valued at approximately USD 2.17 billion and is expected to exceed USD 5.2 billion by 2035, driven by growing demand for non-invasive, skin-renewing treatments. Alongside this, the non-invasive aesthetics market — including lasers, skin tightening, injectables, and advanced facial treatments — was valued at around USD 22.7 billion in 2025 and is forecast to grow beyond USD 43 billion by 2035. These figures highlight a clear shift: consumers are moving away from surgery and harsh procedures and toward treatments that work with the skin’s natural processes and require little to no downtime. Skin regeneration has become a foundation of modern beauty rather than a niche concept. Why Skin Regeneration Matters Now Several key forces are shaping today’s focus on skin regeneration: 1. Advances in Technology Today’s devices and products can safely encourage collagen production, improve skin renewal, and support healing without invasive procedures. LED therapy, gentle controlled treatments and bioactive ingredients have made regeneration more accessible, comfortable, and practical for salon use. 2. The Rise of Preventative Beauty Clients are starting treatments earlier — not to dramatically change their appearance, but to maintain and protect their skin over time. This shift toward prevention has made regenerative treatments more appealing than corrective ones. 3. Wellness and Skin Health Culture Beauty is now closely linked to overall wellbeing. Skin is seen as something to be supported and strengthened, not forced into change. Healthy skin is the new beauty goal. 4. Social Media and Visibility High-definition cameras, video calls and social media have increased awareness of skin texture, tone and quality. Clients want treatments that improve their skin naturally — without looking like they’ve “had work done.” From Quick Fixes to Smart Fixes Today’s beauty consumer is informed, busy and result-focused. They are asking: How soon can I get back to work? Will this hurt? When will I see results? Is this good for my skin long-term? This reflects a wider cultural shift toward instant results combined with comfort and convenience. People want effective treatments, but they also want them to fit into real life. Salons are seeing growing demand for treatments that improve the skin gradually and naturally, rather than aggressive changes. The trend is moving toward enhancing what you already have, instead of trying to completely alter it. What This Means for Salons For salon owners, this evolution creates both opportunity and responsibility. Clients are more knowledgeable and more selective than ever. They expect their beauty professional to understand: What a treatment does Why it is being recommended What results they can realistically expect How it supports long-term skin health Partnering with a supplier who understands today’s consumer — and who can provide regenerative solutions that are safe, comfortable, and proven — is key. Not just products and devices, but education, training and guidance. The Smart Group Difference At The Smart Group, one of our core beliefs is simple: we are consumer-led, not manufacturer-driven. We don’t follow trends just because they are new. We listen to what clients are asking for and then bring forward products, technologies and training that meet those needs responsibly. We believe: Skin regeneration should support long-term skin health, not just short-term results Treatments should be effective and comfortable Education and outcomes matter just as much as innovation This people-first mindset reflects the very changes shaping the beauty industry today. Looking Forward Skin regeneration is not a passing trend — it is the future of beauty. As technology and skin science continue to evolve, the salons that succeed will be those that focus on evidence-based, low-downtime, high-impact treatments. For salon owners, the question is no longer whether skin regeneration will shape the next decade of beauty — but how ready you are to be part of that future.
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