Does Infrared Saunas Tighten Skin? (Exploring the Science)

Have you ever wondered if infrared saunas can help tighten your skin?

Many people are searching for natural and non-invasive ways to improve their skin’s appearance.

In this article, we’ll explore the potential of infrared saunas for skin tightening, including the science behind it and how it compares to other treatments.

Let’s dive in!

Infrared Saunas For Sale 

What is an Infrared Sauna?

An infrared sauna is a type of sauna that uses infrared light to heat the body directly rather than warming the air around it.

This results in a more comfortable and efficient heating experience compared to traditional saunas.

Types of Infrared Saunas

There are three main types of infrared saunas, classified based on the wavelength of infrared light they emit:

  1. Near-infrared (NIR)
  2. Mid-infrared (MIR)
  3. Far-infrared (FIR)

How Infrared Saunas Work

Infrared saunas work by emitting infrared light that penetrates the skin, causing the body to heat up from within.

This heat increases blood flow, promotes sweating, and aids in detoxification.

What Causes Skin Tightening?

To understand how infrared saunas may help tighten the skin, it’s important to know what factors contribute to skin firmness and elasticity.

Collagen and Elastin

Collagen and elastin are proteins responsible for maintaining the skin’s firmness and elasticity. As we age, the production of these proteins declines, leading to sagging and wrinkled skin.

Heat and Blood Circulation

Heat can improve blood circulation, providing the skin with essential nutrients and promoting the removal of toxins. This can result in firmer, healthier-looking skin.

Infrared Saunas and Skin Tightening

Infrared saunas may help tighten the skin through several mechanisms:

Collagen Production

The heat generated by infrared saunas can stimulate collagen production, helping to improve skin elasticity and firmness.

Detoxification and Improved Skin Health

Infrared saunas promote sweating, which aids in the removal of toxins from the body. This can lead to healthier skin and improved overall appearance.

Stress Reduction

Stress can negatively impact skin health. Infrared saunas can provide relaxation and stress relief, which may contribute to better skin health and appearance.

The Science Behind Infrared Saunas and Skin Tightening

While more research is needed, some studies have shown positive results when it comes to infrared saunas and skin health.

For instance, a 2014 study found that regular exposure to far-infrared radiation improved skin elasticity and reduced wrinkles in participants.

Another study from 2006 showed that near-infrared light therapy could stimulate collagen production, leading to improved skin texture and firmness.

Comparing Infrared Saunas to Other Skin Tightening Treatments

There are several other skin tightening treatments available, such as laser therapy, ultrasound, and radiofrequency treatments.

While these methods may offer faster and more dramatic results, they can also be more invasive and expensive compared to infrared saunas.

Infrared saunas provide a natural, non-invasive option that can be easily incorporated into a regular self-care routine.

Benefits of Infrared Saunas Beyond Skin Tightening

In addition to potentially helping tighten the skin, infrared saunas offer numerous other health benefits, including:

  1. Pain relief
  2. Improved circulation
  3. Enhanced relaxation and stress reduction
  4. Boosted immune system function
  5. Weight loss and increased metabolism

Potential Side Effects and Precautions

While infrared saunas are generally safe for most people, some potential side effects and precautions should be considered:

  1. Dehydration: Make sure to stay well-hydrated before, during, and after using an infrared sauna.
  2. Overheating: If you feel dizzy or lightheaded, exit the sauna immediately.
  3. Pregnancy: Pregnant women should consult their healthcare provider before using an infrared sauna.
  4. Medical conditions: People with certain medical conditions, such as heart problems, should consult their doctor before using an infrared sauna.

How to Use Infrared Saunas for Skin Tightening

To get the most out of your infrared sauna experience for skin tightening, follow these tips:

  1. Start with short sessions: Begin with 15-20 minute sessions and gradually increase the duration as you become more comfortable.
  2. Choose the right temperature: Start at a lower temperature (around 110°F) and gradually increase as needed.
  3. Hydrate: Drink plenty of water before, during, and after your sauna session to stay hydrated.
  4. Incorporate a skincare routine: Follow up your sauna session with a gentle cleansing and moisturizing routine to keep your skin in optimal condition.


Infrared saunas may help tighten the skin by promoting collagen production, detoxification, and stress reduction.

While more research is needed, the anecdotal evidence and preliminary studies suggest that incorporating infrared sauna sessions into your routine could lead to firmer, healthier-looking skin.

As always, consult with a healthcare professional before starting any new treatment.


  1. How often should I use an infrared sauna for skin tightening? It is recommended to start with 2-3 sessions per week and adjust based on your individual needs and comfort level.

  2. Are infrared saunas safe for all skin types? Infrared saunas are generally considered safe for all skin types. However, if you have a specific skin condition, it’s best to consult with a healthcare professional before using an infrared sauna.

  3. Can I use an infrared sauna if I have sensitive skin? Yes, but it’s important to start with shorter sessions and lower temperatures to see how your skin reacts. Adjust the duration and temperature as needed based on your comfort and tolerance.

  4. Do infrared saunas help with cellulite? While there is limited research on the topic, some anecdotal evidence suggests that infrared saunas may help reduce the appearance of cellulite by improving circulation and promoting detoxification.

  5. How long does it take to see results from using an infrared sauna for skin tightening? Results may vary from person to person, but most people begin to see improvements in their skin’s appearance

More From the Sauna Blog: 

What does infrared sauna do for your face? 
Is infrared sauna good for wrinkles? 

Leave a Comment