I feel like the lasers are hitting the same spots with each use. is that ok, or should i shift the helmet a little with each use? (model evo lh40)

Actually, each time you wear the Theradome the lasers are hitting slightly different parts of your scalp. But the way lasers work, once they hit the scalp, each laser beam spreads out, similar to water hitting a sponge, so it absorbs then scatters. Therefore you do not have to worry about trying to move the Theradome around to try to hit all spots on your scalp. After 20 minutes all the lasers light will have spread around fully around your scalp as well as penetrated deep within your scalp to hit the hair follicles. Hope this helps. Theradome Support Team

Is there a way to turn off the speaker?

Thanks for your question! Please press the master switch to turn the helmet on. Then double click the master switch to adjust the volume. The word “Theradome” will be spoken at your chosen volume level. You may double click the switch to lower the settings, which will decrease from loud, medium, soft, and silent before looping back to loud.

Can the battery be replaced myself if it dies or will it have to be returned to manufacturer for battery replacement?

Changing the battery is straight forward and you don't need to send your helmet back to us to replace. We have simple instructions and a video if you prefer to go through how to replace.

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EVO LH40 Laser Helmet for Hair Loss Treatments in Men and Women. (LH40 EVO)

Product ID: 359634121

Details

Active Ingredients
keratin
Brand
Theradome
Item form
Helmet
Item weight
672 Grams
Scent
Unscented

💡40 clinical-strength laser diodes

🔋Cordless rechargeable battery

⏱️Automated 20-min treatment timer

$1471.15

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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Description

💡 Unlock your hair’s full potential—because your confidence deserves cutting-edge care.

SMART TREATMENT TRACKER - Built-in session counter and battery alerts keep you on track and fully powered.
UNIVERSAL TRAVEL READY - Rechargeable battery certified for international use—maintain your regimen wherever life takes you.
EFFORTLESS HANDS FREE USE - Cordless, lightweight helmet with voice-guided automated timer for seamless treatments anytime.
CLINICALLY PROVEN HAIR REGROWTH - See visible results in just 4-6 months—regain your confidence without chemicals.
POWERFUL 678 NM LASER TECHNOLOGY - Optimized wavelength penetrates deeply for maximum hair follicle stimulation without heat.

The Theradome EVO LH40 is an FDA-cleared, cordless laser helmet designed for men and women experiencing androgenetic alopecia and other hair thinning conditions. Featuring 40 clinical-strength 678nm laser diodes, it delivers deep-penetrating, heat-free phototherapy proven to stimulate hair regrowth within 4-6 months. Its fully automated 20-minute treatment timer with voice guidance and session tracking ensures effortless, hands-free use. Lightweight and rechargeable, the helmet is certified for international use, making it the ultimate at-home solution for professional-grade hair restoration.

Specifications

ASIN	B07K391B39
ASIN	B07K391B39
Batteries	1 Lithium Ion batteries required. (included)
Best Sellers Rank	#105,747 in Beauty ( See Top 100 in Beauty ) #887 in Hair Regrowth Treatments
Customer reviews	3.6 3.6 out of 5 stars (120)
Date First Available	25 June 2021
Is Discontinued By Manufacturer	No
Item model number	LH40 EVO
Item model number	LH40 EVO
Manufacturer	Theradome
Manufacturer	Theradome
Product Dimensions	29.5 x 20 x 13 cm; 672 g
Product Dimensions	29.5 x 20 x 13 cm; 672 g

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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$1471.15

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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