LifeWave X39: What It Is, What the Company Says, and What the Research Supports

• What is the X39 patch?
• What is science, and what is a claim?

By Dr. Douglas Cowan, Psy.D., MFT

Disclosure: Dr. Cowan uses LifeWave patches, and his company, CalmWaves, LLC, distributes LifeWave products to interested parties. These statements have not been evaluated by the FDA. LifeWave patches are wellness products, not medications, and are not intended to diagnose, treat, cure, or prevent any disease.

I want to be upfront. My wife and I started using LifeWave patches in 2024. I recommend what I have used and what my family has used, and we have noticed more energy, better sleep, and a general sense of feeling well. That is personal experience.

I am also a clinician with forty years of practice and a strong commitment to not telling people things I cannot support. So in this article I will separate three things: what the company says, what real science sits behind it, and what has not been shown.

What the company says

LifeWave describes the X39 patch as a non-transdermal wellness product. Nothing goes into the body. The company says the patch reflects specific wavelengths of light, generated by the body’s own heat, back into the skin, and that this signal supports the body’s natural processes. LifeWave markets it for energy, recovery, and general well-being.

The real science nearby

Photobiomodulation. Photobiomodulation is the study of how specific wavelengths of light affect cells. It is a real field with a large research literature, summarized in reviews by researchers such as Michael Hamblin (1). Most of that work uses lasers or light-emitting devices that deliver light from outside the body.

GHK-Cu. GHK-Cu is a small copper-binding peptide that occurs naturally in the body. Laboratory and skin research has examined its role in tissue repair and in cell signaling (2). Much of that research used the peptide itself, applied to skin or cells.

What has not been shown

The patch is different from those devices and from direct application of the peptide. I am not aware of independent, peer-reviewed controlled trials showing that wearing the X39 patch raises GHK-Cu levels in people, or that it improves any health outcome. LifeWave cites its own studies, and I would encourage you to read them and ask whether they were controlled, whether they were independent, and where they were published.

You will see strong statements elsewhere, such as that the patch “activates stem cells” or heals wounds. I do not make those claims, and I would not rely on them. The science of photobiomodulation and GHK-Cu is legitimate. The step from that science to this specific patch has not been shown in independent trials.

My experience, and its limits

I started with one patch a day and kept notes. We noticed better energy and sleep. That could be the patch, the attention we paid to our routines, the placebo effect, or something else. A personal report cannot separate those, and I would not want you to treat mine as proof.

If you decide to try it

• Treat it as a personal experiment, not a treatment. Do not use it in place of medical care.
• Start with the basics first. Sleep, movement, food, and relationships do far more for energy and recovery than any product.
• Talk with your doctor before starting any new wellness product, especially if you take medication, are pregnant, or have a health condition.
• Use the maker’s directions. Apply on clean, dry skin, rotate placement sites to avoid irritation, and stop if you have a skin reaction.
• Keep notes for a month. Rate energy and sleep each week and see whether you notice anything.
• Set a limit on what you spend. Judge by your own notes.

You can find the products through LifeWave at liveyounger.com/calmwaves.

Start today

1. Choose a sleep window and keep it for a week.
2. Take a 20-minute walk daily.
3. Write down your energy and sleep on a 1-to-10 scale each day.
4. Ask your doctor before adding any wellness product.

Real health is built slowly, with sleep, movement, good food, and the people you love. Products can be a small part of that, and never the foundation.

Feeling well is within reach, and it starts with the basics.

These statements have not been evaluated by the FDA. LifeWave patches are wellness products, not medications, and are not intended to diagnose, treat, cure, or prevent any disease. Consult your health care provider before beginning any new wellness product.

References

1. Hamblin, M. R. (2017). Mechanisms and applications of the anti-inflammatory effects of photobiomodulation. AIMS Biophysics, 4(3), 337-361. https://doi.org/10.3934/biophy.2017.3.337
2. Pickart, L., Vasquez-Soltero, J. M., & Margolina, A. (2015). GHK peptide as a natural modulator of multiple cellular pathways in skin regeneration. BioMed Research International, 2015, 648108. https://doi.org/10.1155/2015/648108