Does Red Light Therapy Tighten loose Skin? Let’s Find Out

red light therapy for sagging skin

In a hurry? Check Out our recommended top 3 red light therapy for losing skin!

Our Top Pick
Platinum Therapy Lights -BIOMAX 900
Platinum Therapy Lights -BIOMAX 900
Best Overall
Bestqool Red Light Therapy Device
Bestqool Red Light Therapy Device
  • PRODUCT DIMENSIONS: 19.6×8.3×3.1 inches
Our Top Pick
Platinum Therapy Lights -BIOMAX 300
Platinum Therapy Lights -BIOMAX 300

Red light therapy for skin tightening, sound strange? Do you think it is a scam? Well, if this is the case then you are absolutely wrong. Red light therapy treatment is one of the hottest new products in the cosmetic industry right now.

The thing is, many people don’t know how does it work, or what to expect when they try it out. Red Light Therapy for Sagging Skin uses a laser beam to stimulate blood flow to the areas that are already damaged and saggy-looking. While there are so many different types of laser skin treatments, this is by far the most effective at keeping wrinkles and fine lines at bay. It is also the least painful.

This type of treatment also helps to get rid of hyperpigmentation like age spots, and helps the complexion firm up. This is ideal for those that need a little extra pep in their step to face new challenges or just want to look great! The good news is that you can try out red light therapy for sagging skin without having to go through the high cost of surgery or laser treatment.

Does Red Light Therapy Tightens Loose Skin?

According to Platinum Therapy Lights, Red light has longer wavelengths than blue light and penetrates the outer layers of skin. That’s why it is so popular as a skin rejuvenating therapy. The wavelength range of Red and infrared light is 650-850 nm, which is highly beneficial and is regarded as deep penetrating healing light therapy. It is also referred to as a “therapeutic window.” 

The use of red light therapy appears to be effective in relieving the symptoms of old age. Red light also has the additional benefit of increasing blood flow while simultaneously reducing edema and inflammation.  

Furthermore, red light therapy increases tolerance to stress in skin cells. Using this therapy, you can prevent the buildup of free radicals that damage DNA and promote the speeding up of your skin’s cell metabolism so that your skin will remain young-looking for longer. 

A red light therapy session helps to shrink wrinkles from aging skin and sun damage, as well as fine lines and age spots. 

Best Red-light Therapy Light Devices For Home Use

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Bestqool Red Light Therapy DeviceBestqool Red Light Therapy Device
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Red Light Devices in Deep Red (660nm)Red Light Devices in Deep Red (660nm)
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HYUNLAI Red Light Therapy LampHYUNLAI Red Light Therapy Lamp
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Serfory Deep Red Light and Near Infrared LightSerfory Deep Red Light and Near Infrared Light
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1. Platinum Therapy Lights – BIOMAX 300

The future of Light Therapy is here and it is known as the Biomax 300. This is a potent and easy-to-use light therapy device through which you will be able to fully customize your treatment type. 

The Biomax 300 comes with a really handy and easy-to-use screen that is touch-sensitive. You will be able to dim the individual lights themselves, and thus you will be able to truly customize your light therapy sessions. Sync your other PlatinumLED devices with the Biomax 300. Set the duration of your sessions as it comes with a timer built-in. 


  • Unique five-wavelength design
  • Makes very little noise
  • Low flicker and EMF
  • Features built-in timer
  • Irradiance > 100 mW/cm2
  • 3-year warranty

There isn’t anything like this in the market

Simply put, there are no other light therapy devices on the market that has the same qualities the Biomax 300 has. Let’s take a look at some of its most impressive features:


This device is more powerful than any other similar device in the market at the moment. It is nearly twice as powerful as its closest competitors. What is even more impressive is that now, with the newer generation of devices, that strength is now 40 percent more powerful than before. 


All of these devices have been listed as FDA Class II Medical Devices. They are also made in a facility that is fully registered with the FDA. So, know that you are getting the best of the best when you get the Biomax 300. 


The Biomax 300 is able to provide the most sophisticated and advanced form of red light therapy available within the industry. It has the ability to harness five kinds of near and red infrared light wavelengths. All of these things combine to create a truly next-level light therapy device. 

Stuff Included in the Box

  • Power Link Cable
  • Digital Link Cable
  • Mounting Hardware
  • Panel Linking Hardware
  • Sunglasses
  • Door Hanging Kit
  • Therapy Companion App

2. Bestqool – Red Light Therapy Device

The Bestqool Infrared and near-infrared wavelengths of natural light are delivered to your skin and cells through our light system in a safe and concentrated manner. They help reduce oxidative stress and boost cellular energy generation. The angle of the beam is 60 degrees. 


  • Height Adjusting System
  • Hanging Cables
  • Door Hook
  • Power Cord
  • Protective Goggles

3. Anyork -Red Light Devices in Deep Red for Body

This light range, which is approximately 620-660 nanometers, is standard. These specific wavelengths penetrate very deeply into the body’s tissues and are also very well absorbed by the body’s tissues. In red light, the gold standard is 100mw/cm2 at the device’s surface, which is the most powerful possible. At a distance of approximately 6 inches, the power density is 80mw/cm2. The LEDs have a beam angle of 60 degrees, and there are 338 LED lights in total.


  • 338PCS LEDs with a 22-inch length
  • Power cord
  • Goggles 
  • 60W Power
  • Two years warranty

4. HYUNLAI- Red Light Therapy Lamp

As well as promoting skin collagen growth and aerobic respiration, the 660mm brightness of this light stimulates skin repair.  In addition, its 850nm dim light encourages collagen and elastin production in the skin, promoting metabolic activity and promoting cell viability and regeneration, thus accelerating wound healing. 


  • Two working modes: 98Pcs-Deep Red 660nm &98Pcs-Near Infrared 850nm
  • Foldable stand
  • Eye patch
  • 12 months warranty
  • 100 mW/cm² at 6 inch

5. ECOGUN – Red & Near-Infrared Light Therapy

Two distinct wavelengths are emitted by our red light therapy device: 660nm (Red) and 850nm (Blue) (NIR). Red light is the most effective treatment for superficial skin treatments, such as wrinkle reduction, collagen stimulation, and skin smoothing. While NIR is superior for deep tissue treatments due to the differences in their ability to penetrate, IR is excellent for superficial tissue treatments. The goggles have been offered to you for your convenience and enjoyment.


  • Visible red light 660nm
  • Invisible light 850nm
  • Height adjustable rope
  • Braided steel cables
  • Memory function

6. Serfory Deep Red Light and Near-Infrared Light Combo

This light is a natural and non-invasive therapeutic option. The natural light sent to your skin and cells, with concentrations of red and near-infrared light, helps minimize oxidative stress and promote cellular energy production.


  • Three working modes: 60 RED 660nm plus NIR 850nm combined LEDs, 30 RED 660nm LEDs, 30 NIR 850nm LEDs
  • Adjustable door hanging kit
  • Innovative heat dissipation with the cooling fan
  • High irradiance of at least 100 MW/cm2 at the surface
  • Two years warranty

Red Light Therapy For Loose Skin After Weight Loss

The use of red light causes holes to grow within fat cells, resulting in the death of the cells.

Lipids are released and scattered from fat cells as a result of exposure to ultraviolet radiation. According to research, adipocyte apoptosis, which is the natural death of fat cells, is also stimulated by red light.

Depending on the degree of weight loss, a person’s skin may droop to an extent, even if they do not lose a significant amount of weight. When people think of loose skin due to weight loss, they typically imagine someone who has lost much more than a pound, leaving them with a large amount of extra skin that must be removed surgically. 

The creation of microscopic openings or pores in fat cells is triggered by red light, which results in the release of fatty acids known as lipids. The results of a study showed that exposure to 635nm red light caused over 80% of the stored lipid molecules in fat cells to be released after four minutes, and almost all of the fat had been removed after six minutes. 

The use of red light therapy in conjunction with exercise has been shown to help lower insulin resistance and body fat. Red light can aid in weight loss by modulating thyroid function, improving cellular metabolism, speeding up post-workout recovery, and various other mechanisms. 

The use of red and near-infrared light promotes cellular activity. Photons in the red and near-infrared range are absorbed by the chromophores in the mitochondria, causing the cells’ synthesis to increase. Cellular energy is a crucial driver of various overall health and cellular function, resulting in healthier cells and better cellular regulation. This leads to an increase in metabolic rate and a positive effect on the body’s organ function.

What Are Some Common Causes of Loose Skin?

Weight Loss

The skin has many layers and is elastic, so when it gets stretched regularly, it gets loose at some point. The constant back and forth of adding and losing body fat causes the skin elasticity to get slacked. A substantial amount of collagen and elastin is made to tie around your body weight when you have been overweight for a prolonged period. Fat and muscle are lost suddenly when you lose weight dramatically, leaving you with saggy skin that was overly stretched, to begin with.


Having loose skin is typical for getting pregnant as your skin and body stretch to accommodate the baby bump. As Marie Jhin, MD told WebMD, your belly is like a balloon. After it has expanded and deflated, it is unlikely to return to its previous shape immediately. In the days following delivery, your uterus begins to contract, and your muscles first attempt to repair the damage caused by pregnancy and delivery. As a result, you will notice loose skin as you lose the rest of the pregnancy weight over the next few months. Unfortunately, your body won’t recover overnight.


When there is a lack of protein in your meals, this can lead to saggy skin. This is because the body tissues that shape your body and make you feel and look young are composed of protein. There are numerous proteins in the human body, including collagen and elastin. Firmness is provided by collagen, while elasticity is provided by elastin.


According to Healthline, there are a few medical conditions that are marked by saggy skin. One of these is a very rare subtype of cutaneous T-cell lymphoma, known as granulomatous slack skin. The skin around the elbows and knees slackens very gradually as the condition progresses. Unfortunately, Granulomatous saggy skin is difficult to treat because it is typically not responsive to treatment.

How Does Red Light Therapy Work

The bioactive spectrum of red light and near-infrared light (NIR) is considerably distinct from daylight. Compared to sunshine, which can cause DNA damage in skin cells, light emitted in the red and near-infrared spectrums has no negative impact on the skin. Thus, it is an entirely safe method of obtaining a wide range of health advantages without experiencing any side effects or posing any health hazards. 

Platinum Therapy Lights states that ‘Red light therapy works on the human body similarly to how photosynthesis works in plants. An LED panel radiates red and near-infrared light particles (photons) into your skin, where they’re absorbed by mitochondria, which are the energy centers of cells. There, the photons are converted to energy.’

Light therapy requires exposing your skin to the red light emitted by the laser device. 

Does Red Light Therapy Increase Collagen?

Does red light therapy increase collagen?

Have you ever wondered if red light therapy increases collagen and elastin? If you’re like many others, I bet you have. It’s a very popular treatment for people who are trying to find a new product to use on their skin. 

You see, if you’re like many other people the older you get the more wrinkles and sagging can occur. 

So if you want to reduce those wrinkles then you’re going to need to find a way to help your body recover from the damage it’s been exposed to. Unfortunately there aren’t many products that are made specifically for this reason.

The best you can hope for is sunscreen or some kind of SPF protection, but these products do not protect your skin, they only limit the damage that has already occurred and try to reduce it. 

The best way to prevent damage from occurring is to prevent it from happening in the first place. 

This means that you need to improve your overall skin health by improving your diet and avoiding common skin problems such as smoking and eating unhealthy foods. 

So instead of wasting money on the latest anti-aging skincare product look into why you’re sagging in the first place.

Does red light therapy increase collagen and elastin? 

Many people have tried, it really does help. However, it only helps to a point. 

You should see improvement in your appearance before you can say the results have had an effect on the production of collagen and elastin. 


Red Light Therapy for Wrinkles: How Does It Work?

Does red light therapy really work on wrinkles? 

Well, that depends on what you mean by “red light”. If you mean that certain wavelengths of light are responsible for stimulating collagen production, then the answer is yes. 

In fact, it has been proven that certain wavelengths of light stimulate collagen production in the human body. 

This is something that goes right through the skin, and when they do this they actually make it stronger and younger-looking.

Red light therapy for wrinkles: How does it work?

Does red light therapy really work on wrinkles? That’s the wrong question. 

The correct question is “does red light therapy inhibit the production of collagen and elastin by diminishing the functional roles these molecules play in the skin’s building blocks?” 

In fact, red light helps in this process by effectively killing off skin-cell enzymes, which are responsible for breaking down your collagen and elastin molecules. 

Does red light therapy really work on wrinkles? The answer to this question really depends on what type of “wrinkles” you are referring to. 

For example, red light can stimulate the production of new collagen and elastin, but may also help to thicken the skin, so it is better used in treating fine lines and wrinkles associated with age.

Frequently Asked Questions (FAQs):

Q. How often should you do red light therapy on your face?

Ans: To sustain results, begin with a 20-minute commitment 3-5 times per week for the first 1-4 weeks, then 2-3 times per week for the next 4-12 weeks, and finally 1-2 times per week.

Q. What are the side effects of red light therapy?

Ans: Negative side effects are possible, despite the fact that this form of treatment is usually very effective. Patients can experience irritability, headaches, eye pressure, sleep disruptions, and insomnia as a result of light therapy. Mild visual side effects are common, but they usually go away quickly.

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