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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Theradome EVO Laser Hair Growth Helmet LH40 – 100% Laser, No Ineffective LEDs – FDA-Cleared Red Light Therapy for Hair Regrowth 4x Week – Made in the USA

Theradome EVO Laser Hair Growth Helmet LH40 – 100% Laser, No Ineffective LEDs – FDA-Cleared Red Light Therapy for Hair Regrowth 4x Week – Made in the USA

Product ID: 99789494

Details

Age Range (Description)
Adult
Brand
Theradome
Item Form
Laser Hair
Item Weight
672 Grams
Scent
Unscented

🔴40-80 medical-grade laser diodes

🧠Designed by former NASA scientist

🇺🇸Made in Silicon Valley, USA

€ 1163.71

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Description

🚀 Elevate your hair game with NASA-grade laser tech—because your scalp deserves the future.

PRECISION LASER POWER - 100% laser diodes deliver targeted, deep scalp therapy—no ineffective LEDs here.
FDA CLEARED CONFIDENCE - Clinically validated and FDA-cleared for safe, effective hair regrowth you can trust.
NASA BACKED INNOVATION - Developed by a former NASA scientist, engineered for maximum hair wellness impact.
HANDS FREE FULL COVERAGE - Ergonomic helmet design ensures effortless, all-day scalp treatment including hairline and crown.
SEAMLESS ROUTINE INTEGRATION - Lightweight, comfortable, and easy to use 4x weekly—perfect for multitasking pros.

The Theradome EVO LH40 is a premium, FDA-cleared laser hair growth helmet featuring 40-80 medical-grade laser diodes designed by a former NASA scientist. Made in Silicon Valley, it offers hands-free, full scalp coverage with precise red light therapy proven to support healthier hair regrowth. Lightweight and easy to integrate into busy routines, it delivers professional-grade treatment without ineffective LEDs.

Specifications

ASIN	B07K391B39
Batteries	1 Lithium Ion batteries required. (included)
Best Sellers Rank	#88,616 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #13 in Hair Regrowth Devices
Customer Reviews	3.5 3.5 out of 5 stars (160)
Item model number	LH40 EVO
Manufacturer	Theradome
Product Dimensions	11.61 x 7.87 x 5.12 inches; 1.48 pounds
UPC	748252727206

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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.

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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

2 weeks ago

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€ 1163.71

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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