If you scroll through Instagram or TikTok, you’ve likely seen wellness influencers and celebrities posing under the warm, crimson glow of a red light panel or wearing a futuristic-looking cap. This isn't just for skincare anymore; the latest buzz is all about using red light therapy for hair growth, and the social proof is piling up.
In this Article, We'll Cover:
- Red Light Therapy for Hair Growth Reviews: We dive into why influencers are raving about this non-invasive treatment and which big names are leading the charge.
- Best Red Light Therapy for Hair Regrowth: A look at the different types of devices influencers use, from high-tech helmets to full-body panels.
- What is the Best Red Light Therapy for Hair Loss?: Unpacking the science and key specifications to look for if you’re considering trying it for yourself.
Red Light Therapy for Hair Growth Reviews
The appeal of red light therapy (RLT) in the influencer world is clear: it’s a non-invasive, chemical-free, and relaxing wellness ritual that can be done from the comfort of home.
Unlike more intensive treatments, RLT fits seamlessly into a daily routine. Influencers often showcase themselves using an RLT device while meditating, reading, or catching up on emails.
So, who is talking about it? The trend has been amplified by A-listers and top-tier wellness advocates. Kourtney Kardashian Barker's lifestyle platform, Poosh, has explored the benefits of RLT for both skin and hair, positioning it as a go-to biohacking tool for modern wellness. Similarly, reality star and entrepreneur Kristin Cavallari has shared her use of red light therapy as part of her holistic health regimen. Beyond mainstream celebrities, the biohacking community, led by figures like Ben Greenfield, has long praised RLT for its cellular benefits, including its potential to stimulate dormant hair follicles.
The reviews from these influencers often highlight two key aspects: improved hair thickness and a noticeable reduction in shedding. They frame it not as a magic bullet, but as a long-term investment in cellular health that yields visible results over time with consistent use.
Best Red Light Therapy for Hair Regrowth
When you see an influencer using RLT for hair, they are typically using one of two types of devices. The choice often comes down to convenience and targeted application.
- RLT Caps and Helmets: These are the most common devices specifically for hair regrowth. They are designed to fit over the scalp, ensuring the light energy is delivered directly and evenly to the hair follicles. Their hands-free design is a major selling point, allowing users to multitask during a 10-to-25-minute session. These are often considered the "best" for those solely focused on combating hair loss.
- RLT Panels: Many influencers opt for larger panels that can treat the entire body. While not specifically designed just for hair, you can easily position yourself so the panel’s light covers your head and scalp. The advantage here is versatility; the same device used for muscle recovery and skin rejuvenation can be used for hair growth.
What is the Best Red Light Therapy for Hair Loss?
Beyond brand names, the "best" red light therapy device comes down to its technical specifications. If you’re looking to invest, influencers and experts alike point to a few key factors.
The science suggests that specific wavelengths of light are necessary to produce a therapeutic effect. For hair growth, you should look for devices that emit light in the red range, specifically around the 650 nm wavelength, which has been studied for its ability to stimulate hair follicles.
The therapy works by delivering this light energy to your cells. This process is thought to stimulate mitochondria—the powerhouses within your cells—which can increase blood flow to the scalp and encourage follicles in the resting (telogen) phase to shift to the growth (anagen) phase. Therefore, the "best" device is one that delivers a clinically-backed wavelength at an effective power density, ensuring the light can penetrate the scalp to reach the base of the follicles. Consistency, as all the influencers stress, is the final, crucial ingredient.
Sources
- Cleveland Clinic."Red Light Therapy: Benefits, Side Effects & Uses."
- Dear Media."10 Things Kristin Cavallari Is Loving Right Now."
- Hadis, M., & et al. (2016). "The hair-raising story of scalp microneedling." Journal of the American Academy of Dermatology.
- Poosh."LED, Red & Infrared Light."
- Podcast Notes."Anti-Aging, Hair Growth, Gray Hair, Baldness..."
- Wimpole Clinic."Red Light Therapy for Hair Growth: Results, Benefits, Safety."
- Zarei, M., & et al. (2016). "Low level laser therapy and hair regrowth: an evidence-based review." Journal of Lasers in Medical Sciences.
