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Red Light Therapy: Everything You Need to Know

June 26, 2024

What is Red Light Therapy?

Red light therapy is a non-invasive treatment method that uses low-level red light to treat various conditions. This therapy has become increasingly popular thanks to its wide range of benefits, which extend from reducing wrinkles and scars to promoting hair growth and relieving pain. The therapy involves exposing the skin or scalp to red light waves, which stimulate cellular energy and promote healing and regrowth.

The history of red light therapy dates back to the 1960s, when the first laser was developed. Since then, the technology has evolved and improved, making treatments today both safe and effective. Many people now use red light therapy at home with devices that are both affordable and easy to use.

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How Does Red Light Therapy Work?

Red light therapy works by penetrating the skin layers and affecting cells at the molecular level. When the light is absorbed by the cells, it increases the production of ATP (adenosine triphosphate), which is the energy cells need to perform their functions effectively. This leads to improved cell function, faster healing, and tissue regeneration.

Red light penetrates the skin more deeply than other types of light and can therefore have a positive effect on blood flow, inflammation, and collagen production. For the scalp, this means that hair follicles can be stimulated, which can lead to increased hair growth and improved hair health. Research has shown that red light therapy can increase hair thickness and reduce hair loss, making it a promising treatment for people with thinner hair.

Benefits of Red Light Therapy for Hair Growth

If you're struggling with hair loss or thinning hair, red light therapy might be the solution you're looking for. Here are some of its main benefits:

  • Stimulation of hair growth: Red light therapy can increase blood flow to the hair follicles, providing them with more nutrients and oxygen. This can promote new hair growth and make your hair thicker and stronger. For people suffering from androgenetic alopecia (hereditary hair loss), this can be particularly beneficial.
  • Reduced inflammation: Inflammation of the scalp can lead to hair loss. Red light therapy can help reduce inflammation and create a healthier environment for hair growth. This is especially important for people with conditions such as psoriasis or seborrheic dermatitis.
  • Improved collagen production: Collagen is important for both skin and hair. Increased collagen production can strengthen hair follicles and improve hair structure. Collagen helps maintain the hair’s elasticity and strength, which can prevent breakage.
  • Reduced DHT levels: DHT (dihydrotestosterone) is a hormone that can contribute to hair loss. Some studies suggest that red light therapy may help reduce DHT levels in the scalp, which can prevent hair loss. This makes red light therapy a potential treatment for people with hormonal hair loss.
  • Improved overall hair health: In addition to stimulating hair growth and reducing hair loss, red light therapy can improve the overall health of your hair. This includes making your hair shinier, softer, and easier to manage.

How to Use Red Light Therapy for Hair Growth

Using red light therapy to promote hair growth is simple and can be done at home or at a clinic. Here are a few steps to follow:

1. Select the correct device

There are many different red light therapy devices on the market, ranging from handheld devices to larger panels and helmets. Choose a device that suits your needs and budget. Make sure the device has the right wavelength (usually between 630 and 670 nanometers) to effectively stimulate hair growth. It may be helpful to read reviews and talk to a dermatologist to find the best device for you.

2. Follow the instructions

Carefully read the user manual for your red light therapy device. Most devices recommend a treatment time of 10–20 minutes per session, several times a week. Place the device close to your scalp and slowly move it over the areas where you want to stimulate hair growth. It’s important to be consistent with your treatments to see the best results.

3. Be patient

It may take some time for the results of red light therapy to become apparent. It can take several weeks or even months before you notice an improvement in hair growth. Be consistent with your treatments and don’t give up too soon. Many users report noticeable results after 2–3 months of regular use.

4. Combine with other treatments

To maximize the benefits of red light therapy, you can combine it with other hair growth treatments, such as minoxidil or PRP (Platelet-Rich Plasma) therapy. Consult a doctor to create a treatment plan tailored to your specific needs.

Products from The Every can help

To maximize the benefits of your red light therapy, you can combine it with some of our products from The Every. Here are a few recommendations:

  • Scalp Scrub: Use this product to exfoliate and cleanse your scalp before starting your red light therapy. This will help the light penetrate more effectively.
  • Scalp Food: After your red light therapy session, you can use Scalp Food to provide your scalp with extra nourishment and promote hair growth.
  • Caring Shampoo: Cleanse your hair and scalp with our gentle, nourishing shampoo. This prepares the scalp for red light therapy.
  • Caring Conditioner: Use our conditioner to keep your hair moisturized and strong. This helps improve hair structure and prevents hair from becoming brittle.
  • Nourishing Heat Protection: If you use styling tools after your red light therapy, be sure to protect your hair with our heat protection cream.

Frequently Asked Questions About Red Light Therapy

Q: Is red light therapy safe to use?
A: Yes, red light therapy is generally safe to use and has few side effects. It is non-invasive and painless, making it a popular choice for many people. However, some people may experience mild skin irritation or redness after treatment, but these symptoms usually disappear quickly.

Q: How often should I use red light therapy for best results?
A: Most experts recommend using red light therapy 3–5 times a week for best results. Each session should last 10–20 minutes. Consistency is key to achieving the best results, so try to make the treatment part of your regular routine.

Q: Can red light therapy be used with other hair care products?
A: Yes, red light therapy can be used with your regular hair care products. In fact, some products, such as those from The Every, can complement the treatment and deliver even better results. For example, using an exfoliating shampoo before treatment can help the light penetrate deeper into the scalp.

Q: How long does it take to see results from red light therapy?
A: It can take several weeks to months to see noticeable results from red light therapy. Be patient and consistent with your treatments for best results. Many users begin to notice a difference in hair growth and thickness after 2–3 months.

Q: Can red light therapy help with hair loss caused by hormones?
A: Yes, red light therapy can help stimulate hair growth even in cases of hormonal hair loss. It can improve blood circulation and reduce inflammation, creating a better environment for hair growth. For people with hormonal hair loss, this can be a valuable addition to their treatment plan.

Red light therapy can be a game-changer for your hair care routine. By combining this technology with our products from The Every , you The Every achieve stronger, healthier, and thicker hair. Try it for yourself and discover the benefits of red light therapy!