Red Light Therapy, Prevent Aging on the Hands | Featured by Women’s Health

Dark spots, scarring, wrinkles, collagen loss — red light therapy seems to tackle it all. It’s no wonder this technology keeps growing in popularity. These tools are most commonly used for the face, but now have started becoming popular for other uses, such as your hands. Dr. Mona Foad, as featured in Women’s Health, shares the ins and outs of red light therapy for your skin and whether it effectively addresses signs of aging on the hands.

What is red light?

Red light therapy is a form of low-level light therapy that uses specific wavelengths of red and near-infrared light to support cellular function in the skin. Unlike ultraviolet light, red light does not damage the skin or create DNA injury. Instead, it works at a cellular level to help stimulate repair processes and reduce inflammation.

What benefits does red light have for the skin/how does it work?

Red light therapy works by delivering specific wavelengths of red and near-infrared light into the skin. It then gets absorbed by the mitochondria, the energy-producing structures within cells. This helps increase ATP production, which is essentially the energy source cells use to carry out repair and regeneration processes. As cellular energy increases, the skin is better able to support collagen and elastin production, improve circulation, and reduce inflammation. From a skin health perspective, this can help improve concerns such as fine lines, texture changes, mild skin laxity, and overall skin quality over time.

Furthermore, red light therapy may also help calm redness and support healing. This is one reason it is sometimes used after procedures or on patients with sensitive or inflamed skin conditions. Patients are more drawn to red light therapy in comparison to aggressive, resurfacing treatments. This is often because red light is non-invasive and generally well tolerated. That said, it is important to understand that results tend to be gradual and cumulative. They likely won’t yield the same results as a resurfacing laser. Lastly, it is most effective when used consistently as a long-term skin health and collagen-support strategy rather than a quick fix.

Can red light therapy effectively benefit hands?

Red light therapy can be a helpful option for the hands because it supports collagen production. It also may help improve skin quality over time without damaging the skin surface. Since the hands tend to develop thinning skin and textural changes with age, treatments can be beneficial when they support collagen and reduce inflammation.

As I mentioned earlier, improvements tend to be subtle and gradual rather than dramatic. That being said, patients should have realistic expectations implying red light most useful for long-term skin health. I would also like to note that as the hands age, veins and tendons can become more prominent. These may be better addressed with filler versus red light therapy which will not increase fat or volume in that area. 

When do signs of aging show on the hands?

Signs of aging on the hands often develop gradually over time and may include thinning skin, dryness, crepiness, brown spots, uneven pigmentation, and more prominent veins or tendons. These changes are largely driven by a combination of collagen loss, cumulative sun exposure, and natural age-related volume loss. For many patients, these changes become more noticeable in their 40s and 50s. Please also note that significant sun exposure can accelerate the process earlier.

What makes the skin on the hands differ from elsewhere?

The skin on the hands is unique because it is exposed to significant environmental stress over time. Examples can include, ultraviolet radiation, frequent washing, and friction. The backs of the hands also have thinner skin and less underlying fat compared to other areas. This results in volume loss, visible veins, and textural changes more noticeable with age. Unlike the face, many people are diligent about applying skincare and sunscreen to the face, but often neglect the hands. As a result, the hands are frequently one of the first areas to show cumulative signs of aging.

Would you recommend any other treatment for the hands?

I do think red light can play a supportive role for the hands, but it is not necessarily the most effective stand-alone treatment for more advanced signs of aging. For concerns such as significant sun damage, brown spots, Intense Pulse light (IPL) therapy and lasers would be better options.

Volume loss or prominent veins, are better served with fillers or collagen-stimulating treatments. The best treatment really depends on the specific concern being addressed. While it may help improve overall skin quality, it is generally not going to replace more targeted treatments when structural changes are more advanced.

What can you do at home to slow down the aging process on their hands?

One of the most important things to remember is that prevention plays a major role in hand aging. Daily sunscreen use on the hands is one of the simplest and most effective ways to help prevent pigmentation changes and collagen breakdown over time. I also encourage patients to think about the hands as an extension of their skincare routine. Applying moisturizer, antioxidants, and sun protection consistently to the hands can make a meaningful difference in maintaining skin quality long term.

How can I incorporate red light therapy as a treatment?

At-home red light devices can be a reasonable option for patients who understand that results take time. Consistency is very important with red light therapy, since benefits are generally cumulative and develop gradually over weeks to months. For patients looking for more noticeable improvement in pigmentation, texture, or volume loss on the hands, in-office treatments such as lasers, chemical peels, fillers, or biostimulatory treatments may still provide more significant results. In many cases, combining approaches tends to be the most effective strategy.