A drug-free, FDA-cleared laser cap designed to help women and men combat thinning hair and hair loss safely, comfortably, and effectively — from home or on the go.
Hair loss affects millions of men and women, and for many people, traditional treatments can feel invasive, inconvenient, or unsustainable. The GroWell Red Light Therapy Cap offers a clinically supported alternative — delivering low-level light therapy (LLLT) directly to the scalp to stimulate follicles and promote healthier, thicker hair over time. It’s a science-backed solution for anyone seeking a safe, drug-free approach to hair regrowth.
The GroWell was developed by Apira Science, innovators in medical-grade LLLT for more than 20 years. Our solution was proven 100% effective in two double-blind, placebo-controlled clinical studies for women and men. Plus, its unique design allows you to use our adjustable cap or most other hats.
Hair restoration physicians recommend the GroWell Low-Level Light Therapy cap to their patients.
Media Loves Our Tech Too
GroWell is the hair growth best laser cap on the market, designed to meet rigorous safety and performance standards for low-level light therapy (LLLT) devices.
No prescriptions. No erectile dysfunction. No hormonal side effects. The GroWell offers a non-invasive, all-natural alternative for people who want to avoid oral or topical drugs.
Unlike bulky laser helmets, and hard-shell caps, the GroWell features a modular design that allows you to easily remove the light panel and place it comfortably inside most hats — making consistent use easier at home or on the go.
Red light therapy helps improve outcomes for other hair growth solutions, including for minoxidil, finasteride, PRP, and even hair transplants.
“I’ve been using the GroWell for 3 months and the results are excellent. My hair has stopped thinning and falling out which is a great first step.”
Having the ability to transfer the light panel to my favorite baseball cap is genius! No one will ever know I’m doing a treatment!
“Easy to set up and easy to use! Comfortable design, I wear it at my desk. You can definitely feel it working after the first session.”
“Overall it’s a cool design and a nice change from the big helmets and hard cap inserts. This is sleeker and discreet.”
“I’ve been using it regularly and already notice less hair coming out when I brush. It’s nice that I can wear it while doing other things around the house.”
“What is really cool is that I put the red lights in my favorite Dallas Mavericks hat and it worked great. I even looked in the mirror and you couldn’t tell it was on at all.”
“Love it! Having great results so far. Plus, it fits great, but I can also use the light panel in my own hat.”
We now offer a full hair regrowth bundle that includes our red light cap and a 4-month supply of:
When combined with the GroWell Cap, our hair health products provide a total treatment solution to accelerate hair growth.
Our proprietary laser and LED light panel is easy to remove from our cap and place in your favorite hats!
GroWell is a line of products from Apira Science offering advanced solutions for men’s and women’s thinning hair, including red light therapy caps, shampoo, conditioner, supplements and topical treatments.
Yes, the GroWell line of products use technologies and ingredients that are doctor-recommended and clinically tested for safety and effectiveness. GroWell is by Apira Science, a recognized leader in hair and skin therapies delivering proven results for nearly 20 years.
GroWell is for men and women who want to look their best but are experiencing mild to moderate hair loss or thinning.
The GroWell Cap is a standalone treatment that doesn’t require any additional products to be effective. However, many people do combine it with GroWell’s Repair & Restore Shampoo and Conditioner, Topical Minoxidil and Hair Health Supplements to get the benefits each one can offer.


