Hair thinning hit me during a really stressful stretch of life, when I was noticing more hair than usual in the shower drain, on my brush and on my pillow. I’d already tried supplements and scalp serums, so I decided to commit to something more intensive: CurrentBody’s LED Red Light Hair Growth Helmet. You’ve probably seen me wearing it on my channel, and after using it consistently, it’s become one of the few hair tools I highly recommend. Here’s my honest experience, how it works, what the research says and whether it’s worth it during the Black Friday sale.

I Tried the CurrentBody LED Hair Growth Helmet

I committed to using the helmet for 10 minutes a day for 12 weeks. I’ll be honest that I wasn’t perfect and missed a few days here and there, but I was mostly consistent, and that’s really what LED requires. I started at a time when I was going through a lot of stress and losing a noticeable amount of hair, which made it a tough but very real test.

The best part is how easy it is to fit into your day. It’s completely hands-free, so I’d pop it on while I answered emails, had my morning coffee or tidied up around the house. You press one button, a timer counts down and it shuts off automatically after 10 minutes. It even has built-in Bluetooth headphones, so I could listen to a podcast or music while it ran. One tip: if you have long hair like me, tie it back before you put the helmet on so it doesn’t get caught in the ear pieces.

Over the weeks, the amount of hair I was losing gradually went down. By the end, my hair felt stronger and healthier overall, and the change I was most excited about was new growth in the sparse areas around my temples, which you can see in my before-and-after photos. It’s not an overnight fix, and it takes real commitment, but it worked for me during a time when I really needed it.

How Red Light Therapy Works for Hair

Red light therapy, also called low-level light therapy, uses specific wavelengths of red light to energize the cells in your hair follicles. The light is absorbed by the mitochondria, the energy centers of your cells, which helps boost cellular activity and blood flow to the scalp. That can help push follicles back into their active growth phase, support thicker, stronger strands and slow down shedding.

The CurrentBody helmet uses red light between 620 and 660 nm, a range that’s been studied for hair growth. Unlike a laser cap that delivers more concentrated beams, the LEDs spread light evenly across your whole scalp, so you get full coverage from your hairline to your crown.

What Makes the CurrentBody Hair Helmet Stand Out

What the Research Says

CurrentBody tested the helmet in an independent study by Intertek with 31 people ages 24 to 54 who had mild to moderate hair thinning. Participants used the helmet for 10 minutes once a day, and after 84 days (about 12 weeks), CurrentBody reports:

These are the brand’s own reported results from a small study, and everyone’s hair responds differently. Still, red light therapy for hair has been studied for years, and the results line up with what I experienced: less shedding and stronger, fuller-looking hair over time.

Who It’s For

The helmet is FDA-cleared for androgenetic alopecia, which is hereditary hair thinning. For women, that usually looks like a widening part or thinning on top of the head, and for men, it’s a receding hairline or thinning crown. It’s designed for Fitzpatrick skin types I to IV. It can also be a great option if, like me, you’re dealing with extra shedding during a stressful period and want to support your hair’s growth cycle.

It’s important to know that it works best for thinning hair, not areas that are already completely bald, since the follicles need to still be active. If your hair loss is sudden, patchy or comes with other symptoms, it’s worth seeing a doctor or dermatologist first to rule out other causes, like a thyroid issue or nutrient deficiency.

How to Use It

How Long Until You See Results?

Hair grows in cycles, so patience is part of the process. CurrentBody says you may start to see results in 6 to 8 weeks, and recommends using the helmet daily for at least 16 weeks to see the full benefits. Once you’re happy with your results, you can cut back to fewer sessions a week to maintain them. In my experience, I noticed less shedding first, and the new growth around my temples came later, toward the end of my 12 weeks.

Who Should Talk to a Doctor First

Red light therapy is non-invasive and generally well tolerated, but CurrentBody recommends checking with your doctor first if you take medications that make you sensitive to light, have a photosensitive condition or a genetic eye condition, or have any suspicious lesions on your scalp. Some people notice temporary scalp redness or a mild headache at first, and CurrentBody recommends a short sensitivity test before your first full session. It can also be used alongside other hair growth treatments, but check with your doctor if you’re using prescription products.

Choosing Your Size

The helmet comes in two sizes, and getting the right one helps the LEDs sit close to your scalp. To measure, wrap a measuring tape around your head just above your eyebrows and around the widest point of your head.

Is the CurrentBody Hair Helmet Worth It?

If your hair is thinning or you’re shedding more than usual, and you’re ready to commit to daily use, I think it’s worth trying. It’s far easier to stick with than in-office treatments, it’s drug-free and non-invasive, and you can do it while you go about your day. It also has a 4.6-star rating, with 93% of reviewers saying they’d recommend it.

Because it’s such an investment, Black Friday is the best time to buy. During CurrentBody’s biggest sale of the year, my usual 10% off code has doubled to 20% off, saving you $171.

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