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$1,099.00 Original price was: $1,099.00.$899.99Current price is: $899.99.
GroWell Black Laser Cap – Discreet, Powerful Hair Regrowth Solution
Sleek and timeless, the GroWell Cap in Black is the classic choice for laser-driven hair regrowth. With FDA clearance and over two decades of proven results, this device uses proprietary micro-lens lasers to rejuvenate hair follicles and restore thickness. Wear it with confidence – your hair transformation starts now.

100% Effective

Medically Proven

Full Scalp Coverage

Adjustable, Comfort-Fit
97 in stock
Pay with HSA/FSA ® Save up to 30% LEARN MORE
You may be eligible for reimbursement through HSA/FSA with a letter of medical necessity. A letter of medical necessity (LOMN) demonstrates that an expense is needed for medical purposes. Your health insurance provider — or your health savings account (HSA) or flexible spending account (FSA) custodian — may request an LOMN before reimbursing the expense.


Charlotte M. –
“The GroWell Cap has given me noticeable results. I’m impressed by how easy it is to use and how well it’s working.”
Scarlett E. –
“I tried various treatments before this, but nothing worked as well. After three months, my hair looks fuller and shinier.”
Wyatt H. –
“Generally, a good product! It’s light and doesn’t overheat, which was a concern for me with other devices.”
Chloe V. –
“I was pleasantly surprised by how sleek it looks. I’m already noticing growth where I had thinning, and it feels like the results keep building.”
Joseph W. –
“I’ve been using it for two months, and my barber already noticed the improvement. My crown looks less sparse now.”
Elijah N. –
“This is the best hair device I’ve ever bought. Comfortable, durable, and I’ve seen solid regrowth in thinning areas.”
Maya G. –
“The design is sleek and comfortable. I’ve seen visible improvement in hair growth within 12 weeks.”
Emma R. –
“The results are good so far, but they’re taking a little longer than I hoped. Still, the product is easy to use and feels very well made.”
Christopher H. –
“I appreciate the convenience most. I wear it while answering emails, and I’ve already seen an improvement in thickness across the top of my head.”
Lucas C. –
“Fantastic device! After a few months, my scalp looks fuller and my hair is regaining its natural thickness.”
Harper W. –
“It’s so easy to work into daily life. I put it on while reading, and I’ve noticed steady regrowth in thinning spots.”
Abigail S. –
“It’s an investment, but so worth it. My friends even commented on how healthy my hair looks.”
Evelyn F. –
“The GroWell Cap has been worth the purchase. I can finally see more density along my part, and my strands feel healthier.”
Leo D. –
“What I like most is the ease of use. I just wear it a few times a week, and my hair feels noticeably thicker.”
Daniel G. –
“It’s lightweight and surprisingly comfortable. After consistent use, I can see healthier, denser growth across my scalp.”
Aria M. –
“I was skeptical at first, but the results speak for themselves. My hairline is noticeably fuller.”
Allison S. –
It’s okay but hasn’t worked as fast as I expected. I’ll keep trying, but not blown away.
Alyssa F. –
“I appreciate that it’s FDA-cleared—it gave me peace of mind that I was trying something safe and effective.”
William D. –
“Love how easy it is to use. I just put it on while watching TV and forget it’s even there.”
Adam E. –
“Within three months, I noticed baby hairs sprouting along my hairline. Highly recommend!”
David Q. –
“Love how easy it is to use. I just put it on while watching TV and forget it’s even there.”
Nathan P. –
“I had tried oils and supplements, but nothing worked as well as this cap.”
Matt K. –
“I’m satisfied overall, though I wish the battery lasted longer between charges. That said, I’ve definitely noticed less shedding.”
Scarlett E. –
“I tried various treatments before this, but nothing worked as well. After three months, my hair looks fuller and shinier.”
Jack R. –
“It’s a high-quality product. The design is sleek, the fit is perfect, and my scalp has never felt healthier. Growth is happening steadily.”
Victoria S. –
“Within weeks, my thinning crown began filling in. The results are better than I expected, and I enjoy how simple it is to use.”
Zoe T. –
“I was doubtful it would work, but my results speak for themselves. My scalp feels nourished, and I’ve spotted new baby hairs throughout.”
Rose R. –
The cap feels nice and is easy to use, but I haven’t seen major results yet.
Cole F. –
“Honestly one of the best investments I’ve made for my confidence. My bald spots are filling in, and I feel so much better about my appearance.”
Victoria S. –
“Within weeks, my thinning crown began filling in. The results are better than I expected, and I enjoy how simple it is to use.”
Emma N. –
“Not a bad product, but I haven’t seen dramatic results yet. It’s comfortable and fits well, so I’ll keep trying.”
William L. –
“I’m happy with my results, though they’re taking longer than I’d hoped. Still, the cap is easy to use and comfortable.”
Isabella E. –
The design is sleek and comfortable. I’ve seen visible improvement in hair growth within 12 weeks.
Julia I. –
“I have noticed some improvement, but not as dramatic as I hoped. Maybe it’s too early? I’ve been at it for nearly four months. We’ll see. Happy to change my review if I see a change.”
Savannah X. –
“The design is sleek and comfortable. I’ve seen visible improvement in hair growth within 12 weeks.”
Hailey K. –
“Within three months, I noticed baby hairs sprouting along my hairline. Highly recommend!”
Robert H. –
“The GroWell Cap is very comfortable. I’ve been using it for three months, and the thinning spot on the crown of my head looks much fuller.”
Isla S. –
“I have not really seen any noticeable growth after four months. I have missed a day here and there, but overall I’ve been consistent. I know others that it’s worked ok for, but nada for me.”
Ruby S. –
“I have noticed some improvement, but not as dramatic as I hoped. Still, it’s early and I’ll keep using it.”
Aria H. –
“Excellent quality and practical to use. The first thing I noticed was fewer strands falling out, and then new hair started coming in.”
Valeria R. –
“It’s okay but hasn’t worked as fast as I expected. I’ll keep trying, but not blown away.”
Sarah L. –
“The GroWell Cap has been a good addition to my routine. Within two months, I noticed fine new hairs along my hairline, and my scalp feels healthier overall. Verdict is still out, but in general so far, so good.”
Hannah K. –
“The product is great overall, but I wish the charging time was shorter. I did try the helmet, and it was no different, just to be fair. That said, my hair definitely looks healthier.”
Lucas C. –
“Fantastic device! After a few months, my scalp looks fuller and my hair is regaining its natural thickness.”
William B. –
“Fantastic product! The instructions were straightforward, and I started seeing improvement within the first month. My scalp feels healthier, too.”
Sophia Z. –
“Honestly one of the best investments I’ve made for my confidence. My bald spots are filling in, and I feel so much better about my appearance.”
Sophia B. –
“It’s a good product, but the instructions could be more detailed. I’ve still noticed progress in my hairline.”
David R. –
“I was doubtful about red light therapy, but this cap appears to be solid. It’s lightweight, easy to use, and the growth I’m seeing is steady and noticeable. I do wish there was a completely cordless option, but maybe that will be the next gen.”
Ethan G. –
“The GroWell Cap fits perfectly and doesn’t feel heavy. After consistent use, my hair looks fuller, and I’m thrilled with the progress.”
Henry D. –
“Decent product, but I haven’t noticed dramatic results yet. It’s easy to wear, though, and I’m hoping that longer use will make a bigger difference.”
Mason P. –
“The portability is great—I can walk around the house while using it. My hairline looks stronger than it did just a few months ago.”
Madison O. –
“Within three months, I noticed baby hairs sprouting along my hairline. The big takeaway is it works. The downside is I want more and you have to be really dedicated. But overall, it has been good for me.”
Samuel H. –
“I can tell the GroWell Cap is working, but the progress is gradual. It’s worth sticking with, though, because I’m starting to see healthier strands.”
Robert C. –
“The GroWell Cap is simple and convenient, but the changes for me have been subtle so far. Hoping more time helps.”
Maria T. –
“I had tried oils and supplements, but nothing worked as well as this cap. But it does take commitment. Sometimes easier said than done.”
Laura I. –
I appreciate that it’s FDA-cleared—it gave me peace of mind that I was trying something safe and effective.
Jessica I. –
I have noticed some improvement, but not as dramatic as I hoped. Still, it’s early and I’ll keep using it.
Max B. –
I was skeptical at first, but the results speak for themselves. My hairline is noticeably fuller.
Layla Z. –
“I was skeptical, but this product works. Shedding reduced first, and then I started to see new strands filling in.”
Jasmine F. –
“It’s an investment, but so worth it. My friends even commented on how healthy my hair looks.”