There may come a day when needles and invasive surgery are no longer needed. 

Instead, you’ll just step into a machine that radiates your body with light… which smooths out every wrinkle… so you can step out looking 20 years younger in minutes.

Sounds like science fiction, right?

But reversing aging with the power of light is exactly what ‘phototherapy’ is claimed to do.

In fact, phototherapy is claimed to be able to fade skin breakouts, boost collagen, reduce stretch marks, and even promote hair growth - all at the same time. 

But is phototherapy truly the only skincare treatment you may ever need? 

Here are the pros and cons of phototherapy for your skin, health, and beauty:

Pros

1. No Needles: If you're not a fan of needles or invasive treatments, phototherapy may be the answer. The light energy it uses is designed to stimulate your skin's natural healing processes, all without a single prick or incision.

2. Target Practice: Phototherapy shines your body with light of various wavelengths, each targeting specific skin concerns. From blue light for acne-prone skin to red light for boosting collagen production, you can customize your treatment to address your unique needs. 

3. Safe for regular use: Unlike some skincare treatments that require recovery time or have side effects, phototherapy is gentle enough to be used regularly. And the more you use it the better the results.

4. Versatile: Phototherapy isn't just limited to your face. It can be used to firm sagging skin on your thighs, reduce stretch marks on your stomach, and promote hair growth on your scalp.

Cons

1. Expensive and time consuming: While phototherapy treatments are quick, they do require multiple sessions to provide results. This can add up in terms of time and money, with each session costing as much as $300.

2. Results are not guaranteed: Although phototherapy can work wonders for many skin problems, it's not a one-size-fits-all solution. Some skin conditions may not respond to light therapy at all.

3. Overexposure risk: While phototherapy is safe, it's crucial to follow proper guidelines and use the right equipment. Overexposure to certain wavelengths, or using low-quality at home devices, can potentially harm your skin.

4. Takes time to see results: Like any skincare treatment, phototherapy requires patience and consistency to see the best results. It's not an overnight fix, and you may need several weeks, or even months, of regular treatments to achieve your desired outcome. 

Phototherapy is a promising approach, but the high price tag isn’t yet justified

Phototherapy has a lot of promise as a non-invasive way to achieve youthful, radiant skin. But the technology hasn’t been perfected yet. 

You have to attend a lot of sessions, which can get prohibitively expensive fast. And it takes a long time to see results that justify the investment.

However, while it does have its limitations and requires a bit of patience, if you want to try something new and avoid the risks of surgery, phototherapy may be worth considering as part of your beauty program.