Capillus Pro S1 Red Light Therapy for Hair Growth Hair Red Light Therapy Red Light Cap for Hair Regrowth, 304 Laser Cap for Hair Regrowth Red Light Hair Therapy Laser Hair Growth Cap
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FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
12 left in stock
Arrives
Tuesday, May 19
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Features
- Laser Therapy Cap - Clinically Effective for Hair Regrowth - The Capillus PRO S1 uses Low-Level Laser Therapy (LLLT), a non-invasive, painless technology to stimulate dormant hair follicles and encourage natural regrowth. Unlike LED devices, the PRO S1 only uses lasers for deeper follicle penetration, improving results over time.
- Clinically Proven & FDA-Cleared for Safety and Efficacy - With the FDA clearance, the Capillus PRO S1 offers a safe and effective way to manage hair loss or hair thinning, making it a trusted option recommended by dermatologists and hair specialists. Clinical studies confirm that LLLT improves hair density and thickness in individuals with androgenetic alopecia.
- Comfortable & Discreet for Everyday Use - Designed for ease and convenience, the PRO S1 is lightweight and fits comfortably under hats or caps, making it discreet for use at home, during your commute, or while exercising. No need to adjust your lifestyle - wear it for only 6 minutes a day, and let the cap do the rest.
- 6-Minute Daily Treatment - Fast and Easy Integration into Your Routine - With just 6 minutes a day, the PRO S1 fits seamlessly into even the busiest schedules. Its automatic timer ensures you complete each session properly, while the rechargeable battery offers the freedom to use the cap anywhere.
- Complete Scalp Coverage with 304 Medical-Grade Lasers - Boasting 304 laser diodes, the PRO S1 provides full scalp coverage, ensuring no area is left untreated. Whether you have patchy thinning or generalized hair loss, the even distribution of lasers maximizes exposure for optimal hair regrowth. Wear for just 6 minutes every day, while you work, read, watch tv, or relax and begin to see results in 3-6 months.
- Track Your Progress for Visible Results - Our smartphone app pairs with the Capillus PRO S1. With the app, you will receive reminders sessions and upload your hair images to see progress! View your progress, keep track and initiate sessions right from the app! Capillus PRO S1 has bluetooth connectivity and a rechargeable battery for easy convenient use. Capillus empowers you to monitor your journey - allowing you to stay on track with regular use. With consistent use, you can expect to see visible improvements in 12-24 weeks.
Product Dimensions : 6.22 x 10.2 x 12.68 inches; 4.25 Pounds
Batteries : 1 Lithium Ion batteries required. (included)
UPC :
Manufacturer : Capillus
Best Sellers Rank: #337,031 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #87 in Hair Regrowth Devices
#87 in Hair Regrowth Devices:
Customer Reviews: 3.4 3.4 out of 5 stars (13)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, May 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Design: Capillus Pro S1 - 304 Red Light
Incredible Upgrade with Capillus Pro S1! I've been using Capillus products for a long time, and I recently upgraded to the Capillus Pro S1. The improvements are outstanding! This laser cap has exceeded my expectations in every way. When I first started using the cap, within the first few weeks, I noticed a significant reduction in hair shedding. New hair growth became evident shortly after, and my hair is now noticeably thicker and healthier. I did a lot of research before buying this product, and there are many options out there with LEDs. After extensive research, I found that LEDs are not as effective as lasers. Do your research too; you'll thank me. Seeing real, visible results has been life-changing to me. I highly recommend the Capillus Pro S1 to anyone struggling with hair loss. Just be patient, and use it every day.
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Reviewed in the United States on July 6, 2024 by user
Design: Capillus Pro S1 - 304 Red Light
this wont turn on anymore and ive always had issues with it
Reviewed in the United States on October 24, 2025 by Amazon Customer
Design: Capillus Pro S1 - 304 Red Light
I recently bought the Capillus Pro S1 for my brother who has been struggling with hair loss for a long time. Many of my friends have been using this product and highly recommended the brand, so I decided to give it a try. The product’s quality is excellent, and it’s evident that Capillus has put a lot of thought into its design, making it very comfortable to use. And love the carrying case!
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Reviewed in the United States on July 11, 2024 by C. Rivero C. Rivero
Design: Capillus Pro S1 - 304 Red Light
Luego de cargar la batería la usé dos o tres veces y ¡¡¡no más!!! y lo volví a cargar y no pude encender!!!!! estoy en Rio de Janeiro, Brasil hasta el 9 de abril cuando voy a Portugal, que puedo hacer?????
Reviewed in the United States on February 22, 2025 by ¡¡¡Por error vinieron dos frascos de 30 cápsulas de 500 mg en lugar de dos frascos de 60 cápsulas de 250 mg!!!!! Estoy esperando que me envíes el pedido correcto. ¡¡¡Por error vinieron dos frascos de 30 cápsulas de 500 mg en lugar de dos frascos de 60 cápsulas de 250 mg!!!!! Estoy esperando que me envíes el pedido correcto.
Design: Capillus Pro S1 - 304 Red Light
After a short 5 months it’s no longer working. I’d like to believe there might have been some hair growth occurring, but I’m sure it’s just wishful thinking 😭
Reviewed in the United States on May 2, 2025 by Tina
Design: Capillus Pro S1 - 304 Red Light
Now, it no longer accepts a charge. Rip off. Cannot return because the window has closed
Reviewed in the United States on August 14, 2024 by Amazon Customer
Design: Capillus Pro S1 - 304 Red Light
Before you buy any of their products that they spend a lot of effort to manage the image on Amazon for, do yourself a favor and check Capillus's Trustpilot reviews, and see why they have thousands of 1-star, and terrible terrible reviews, so you can decide for yourself whether you want to spend this much money on something. I wish I had gone to Trustpilot to read those real reviews first before wasting money and now having to deal with them. There're so many good led products on Amazon and elsewhere, like BestToool, or LightpathLED which has pulsated lights. Do not buy this subpar and overpriced product and deal with a subpar company. You'll likely regret it like I do now.
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Reviewed in the United States on February 29, 2024 by LaFille
Design: Capillus Pro S1 - 304 Red Light
I got it for my brother and within one week he started to notice some increase in his hair length faster than usual
Reviewed in the United States on August 27, 2023 by Mona