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gammalighttherapy-com

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Explore

  • Search
  • Brands A-Z

Company

  • How it works
  • About Yotpo

Resources

  • Blog
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  • Review Calculator

Support

  • Contact Support
  • Help Center
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  • Accessibility Statement
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Site reviews

How we present the reviews
Anonymous user
David C.
Verified Buyer
5 out of 5 stars

Fantastic product

Fantastic product

JUL 31, 2025
Anonymous user
LEO O.
Verified Buyer
5 out of 5 stars

Red-light is something everyone should

Red-light is something everyone should incorporate into there routine for a healthy and happy life. Trust me, this light will change your life for the better.

JUL 29, 2025
Anonymous user
Michelle M.
Verified Buyer
5 out of 5 stars

I love using this reading

I love using this reading light. The red light is so soothing and there are three different levels of light. I normally use the lowest and it's a great way to help me unwind for the night with a good book. I definitely recommend purchasing this, you'll love it!

JUL 22, 2025
Anonymous user
Susanna H.
Verified Buyer
4 out of 5 stars

I bought the gamma light

I bought the gamma light bulb after reading science related articles about how it can improve the brain and memory. My brain has been impacted by menopause and chemo, and I have always been a bit ditsy. I am always trying science based products to improve my health and longevity. I use this light for about a half an hour every day while I read. We shall see if it helps. I appreciate the fast shipping and protective packaging.

JUL 22, 2025
Anonymous user
JOSEPH S.
Verified Buyer
3 out of 5 stars

overall a good product

overall a good product

JUL 9, 2025
Anonymous user
Philippa D.
Verified Buyer
5 out of 5 stars

Great product and service. Very

Great product and service. Very receptive

JUL 1, 2025
Anonymous user
David C.
Verified Buyer
5 out of 5 stars

We have a Gamma Lights

We have a Gamma Lights in our two homes (winter/summer). My wife has had difficulties with sleep quality for years. Since we purchased the first light, she truly believes and can feel that using the light by her bed for at least 30-40 min before she sleeps has really helped her not only with her sleep but its quality. The key is no other light in the room apart from the red light. She reads a Kindle with a black background and low light intensity which does not interfere. The Gamma Light is very helpful for sleep quality. We recommend it. Gamma Light therapy.

JUN 17, 2025
Anonymous user
Tim G.
Verified Buyer
5 out of 5 stars

products worked as advertized

products worked as advertized

JUN 14, 2025
Anonymous user
Elainr R.
Verified Buyer
5 out of 5 stars

Great product!

Great product!

JUN 11, 2025
Anonymous user
Thomas M.
Verified Buyer
5 out of 5 stars

I use this light on

I use this light on a nightstand before going to bed. The metal base is a capacitive touch switch and this is a great feature. I don’t have to fiddle about locating a mechanical switch in the dark. You can touch anything metal to the base and it will turn on/off. Even Mylar bags will activate the switch. Due to the inherent 40hz light effect, it’s not a light you should expect to leisurely read printed material under. You can read under it if you need to, it might take some getting used to. The light is great if you need to light up a room quickly without overbearing house lights.

JUN 10, 2025
Anonymous user
David
3 out of 5 stars

Beware extra import charges

Delivered swiftly and the products look well-made. However, whilst another reviewer noted that customs charges were already paid, I got a 50% (!!!) fee to pay upon delivery! It took the gloss off my excitement somewhat. Have only used for a few days so far, will re-review at about the 2 month mark in terms of effectiveness.

MAY 13, 2025
Anonymous user
Patricia J.
Verified Buyer
5 out of 5 stars

Good so far!

Good so far!

APR 9, 2025
Anonymous user
JOSEPH S.
Verified Buyer
4 out of 5 stars

ok

ok

APR 7, 2025
Anonymous user
Regina F.
Verified Buyer
5 out of 5 stars

Using to try to help

Using to try to help with my ma ular degeneration.

APR 6, 2025
Anonymous user
Ginny C.
Verified Buyer
5 out of 5 stars

Arrived in a timely manner. .

Arrived in a timely manner. . in good shape. No problems.

MAR 26, 2025
Anonymous user
Andria P.
Verified Buyer
1 out of 5 stars

It was marked undeliverable by

It was marked undeliverable by USPS because the address was incorrect. So I paid for a product I never received and it was never refunded. Terrible service and high recommend avoiding this company.

MAR 21, 2025
Anonymous user
Jeffery M.
Verified Buyer
5 out of 5 stars

Fast delivering

Fast delivering

MAR 19, 2025
Anonymous user
Susan T.
Verified Buyer
5 out of 5 stars

Great product, quick shipping. Very

Great product, quick shipping. Very satisfied.

MAR 18, 2025
Anonymous user
Deborah R.
Verified Buyer
5 out of 5 stars

I am using olfactory stimulation

I am using olfactory stimulation to improve memory. By using hte digital light timer, I can have the diffuser turn on in the middle of the night so I don't notice it and it doesn't keep me awake. The timer works very well.

MAR 6, 2025
Anonymous user
Jill K.
Verified Buyer
5 out of 5 stars

Awesome products and customer service!

Awesome products and customer service!

MAR 5, 2025
12345

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http://gammalighttherapy.com logo

http://gammalighttherapy.com

health & beauty
4.5
|
544
Visit online store
http://gammalighttherapy.com logo

http://gammalighttherapy.com

health & beauty
4.5
|
544
Visit online store
4.5
4.5 out of 5 stars
Based on 544 reviews
5
383
4
96
3
41
Ratings distribution data table
StarsCount
5383
496
341
210
114
Total544
2
10
1
14