Best Red-Light Therapy for Hair Restoration and Regrowth (2026)
Best Red-Light Therapy for Hair Restoration and Regrowth (2026)
2026年最佳红光疗法：头发修复与再生指南
Hair loss isn’t always dramatic. It can be incremental. You start noticing a bit more scalp in harsh bathroom lighting; a tiny bald spot when you tie your hair up in a ponytail. The shower drain is more clogged than usual. Not long ago, hair-loss treatments meant topical remedies, supplements, or a flight to Turkey. Luckily, red-light therapy brings the potential for hair regrowth into your home—no clinical appointment required.
脱发并不总是突如其来的，它往往是渐进式的。你可能会在刺眼的浴室灯光下发现头皮露出的面积变大了；或者在扎马尾时注意到一个小小的秃斑；又或是淋浴间的排水口比平时更容易堵塞。不久前，脱发治疗还意味着外用药物、补充剂，甚至是飞往土耳其进行植发。幸运的是，红光疗法将头发再生的可能性带回了家中，无需预约诊所即可进行。
Beyond skin rejuvenation, clinical studies suggest red-light therapy can help energize hair follicles, increase blood circulation in the scalp, reduce inflammation, and lower dihydrotestosterone levels—a hormone that causes hair loss and thinning. Red-light therapy also supports adenosine triphosphate (ATP) production, which helps provide oxygen and blood flow to the scalp and triggers follicles to remain in the hair-growth phase.
除了皮肤修复外，临床研究表明，红光疗法有助于激活毛囊、促进头皮血液循环、减轻炎症，并降低双氢睾酮（DHT）水平——这是一种导致脱发和头发稀疏的激素。红光疗法还能支持三磷酸腺苷（ATP）的产生，从而帮助为头皮提供氧气和血液流动，并促使毛囊保持在生长期。
To determine the best red-light therapy for hair growth, I tapped five WIRED tech reviewers who’ve dealt with hair loss themselves. We assessed red-light therapy caps, hands-free helmets with full scalp coverage, and low-level laser therapy (LLLT) or photobiomodulation devices for 16 weeks. Along the way, I reviewed the research, spoke with dermatologists, and tracked ease of use. These are the favorites that produced meaningful results and earned our trust.
为了确定最佳的生发红光疗法，我邀请了五位同样受脱发困扰的《连线》（WIRED）科技评论员。我们对红光治疗帽、全头皮覆盖的免提头盔，以及低水平激光疗法（LLLT）或光生物调节设备进行了为期16周的评估。在此过程中，我查阅了相关研究，咨询了皮肤科医生，并跟踪了产品的使用便捷性。以下是那些产生显著效果并赢得我们信任的优选产品。
Updated June 2026: I’ve added the GroWell Laser Hair Growth Cap, Laduora Duo 4-in-1 Pod-Based Scalp and Hair Care Device, and the Hairmax LaserBand 82 ComfortFlex. I’ve added an FAQ section. I also updated product information, links, and prices.
2026年6月更新：我增加了 GroWell 激光生发帽、Laduora Duo 四合一胶囊式头皮护理仪以及 Hairmax LaserBand 82 ComfortFlex。我还增加了常见问题解答（FAQ）部分，并更新了产品信息、链接和价格。
Best Red-Light Therapy Overall: CurrentBody LED Hair Growth Helmet
最佳综合红光疗法：CurrentBody LED 生发头盔
CurrentBody’s LED Hair Growth Helmet is a wearable, cord-free, Bluetooth-enabled device designed to improve hair density, thickness, and overall condition. After 12 weeks, I didn’t notice a difference in hair length—I did get a haircut halfway through testing—but I did spot new follicles sprouting along my scalp and sideburn area. My hairstylist mentioned that my hair felt thicker, and I noticed less breakage and hair caught in bristles when brushing. My balding roommate also tested the CurrentBody helmet, and he noted that his hair also felt thicker and that there was new growth around the scalp.
CurrentBody 的 LED 生发头盔是一款可穿戴、无线、支持蓝牙的设备，旨在改善头发密度、厚度和整体状况。在使用了12周后，我虽然没有注意到头发长度的明显变化（测试期间我剪过一次头发），但我确实发现头皮和鬓角区域长出了新的毛囊。我的发型师提到我的头发感觉变厚了，我也注意到梳头时断发减少，梳子上残留的头发也变少了。我那有脱发困扰的室友也测试了这款头盔，他表示自己的头发感觉变厚了，头皮周围也有了新发长出。
The circular earmuffs protect sensitive ears with a cushy, removable faux leather cloth, and they can be adjusted several inches up or down to ensure a comfortable fit. You can also connect the device to Bluetooth and play any type of audio during sessions, because God forbid I be left alone with my thoughts for 10 minutes a day. My only complaint is that the ear covers aren’t the easiest to adjust and would oftentimes pull out my hair when I removed the helmet. Nevertheless, this is the best red-light therapy for fuller hair.
圆形的耳罩配有舒适且可拆卸的人造皮革衬垫，可以上下调节几英寸以确保佩戴舒适。你还可以通过蓝牙连接设备，在治疗期间播放任何音频，毕竟谁也不想每天有10分钟被迫独自面对自己的思绪。我唯一的抱怨是耳罩调节不够顺手，摘下头盔时经常会扯到头发。尽管如此，这依然是实现头发浓密化的最佳红光疗法设备。
Most Discreet Red-Light Therapy Device: GroWell Laser Hair Regrowth Cap
最隐蔽的红光疗法设备：GroWell 激光生发帽
Unlike other devices on this list, GroWell is designed to be used every other day rather than every day to give your scalp a rest day to process the cellular stimulation (photobiomodulation). Also, unlike others, its wattage is limited to avoid oversaturating follicles past what studies show is the optimal 3 to 4 Joules. What GroWell does do is treat your scalp with a proprietary combination of lasers and LEDs to create a blanket of energy you can feel lightly warming your scalp.
与榜单上的其他设备不同，GroWell 设计为隔天使用一次，而不是每天使用，以便让头皮有休息时间来处理细胞刺激（光生物调节）。此外，它的功率受到限制，以避免过度饱和毛囊，超过研究表明的最佳 3 到 4 焦耳范围。GroWell 的独特之处在于它使用激光和 LED 的专利组合来处理头皮，产生一种你可以感觉到轻微温热感的能量覆盖层。
The other big difference—which I would call a massive advantage—is separating those lasers from a bulky device. Instead, the GroWell is a flat pad that fits inside a baseball hat. There are hats included in the packaging, and I use them when I’m home. But this product is hassle-free to travel with (it takes up as much room as a pair of socks), and you can tuck it into any normal ball cap on a trip where you’re flying carry-on only.
另一个巨大的区别——我认为这是一个巨大的优势——是将激光装置从笨重的头盔中分离出来。GroWell 实际上是一个可以放入棒球帽内的扁平垫。包装内附带了帽子，我在家时会使用它们。但这款产品非常适合旅行携带（它占用的空间仅相当于一双袜子），如果你只带随身行李飞行，也可以把它塞进任何普通的棒球帽里使用。