Page 1 - Reviews - Source Naturals, Glycine, 500 mg, 200 Capsules - iHerb
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IN
4.8
Based on 1,391 Ratings
5 Stars
1,216
4 Stars
126
3 Stars
37
2 Stars
9
1 Stars
3
Write a Review

4.8
Based on 1,391 Ratings
5 Stars
1,216
4 Stars
126
3 Stars
37
2 Stars
9
1 Stars
3

Most helpful positive review

Vasylyna
Silver
Posted on Oct 30, 2021
252
40
118
1,003
Good

Glycine is the major inhibitory neurotransmitter in the brainstem and spinal cord, where it participates in a variety of motor and sensory functions. Glycine stimulates the production of serotonin, the "feel-good" hormone that helps elevate mood, improve sleep quality, and enhance cognition and memory. I was giving this to my daughter who has a neurological condition but didn't see any changes.

Global reviews (1,391)

Product reviews solely reflect the views and opinions expressed by the contributors and not those of iHerb. iHerb does not verify or endorse any claims made in these reviews. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Show more
Posted on Feb 22, 2023
66
0
4
267
Verified Purchase
Rewarded Review

I would like to share my positive user experience with Source Naturals Glycine supplement. This supplement has proven to be highly effective and beneficial. Regarding the taste of the supplement, while many may assume that supplements have an unpleasant taste, this particular product is quite enjoyable. It possesses a pleasant flavor that can be likened to sipping on sweet tea on a warm summer day. However, the true benefits of the supplement lie in its ability to improve sleep quality. Previously, I experienced difficulty falling and staying asleep, but since incorporating Glycine into my regimen, I have found myself sleeping soundly throughout the night. I wake up feeling refreshed and prepared to take on the day ahead. Additionally, the supplement has proven to be advantageous for my skin. The texture and tone of my skin have noticeably improved, with wrinkles having been reduced and my complexion appearing radiant. The supplement has provided me with a newfound sense of confidence and vitality. In conclusion, I would highly recommend Source Naturals Glycine supplement to individuals looking to enhance their sleep quality and improve their skin's appearance. This product is truly transformative and worth considering.

Posted on Mar 16, 2023
115
0
2
18
Verified Purchase
Rewarded Review

I've been using this as a precursor together with glutamine and NAC to make glutathione. Not that I have any subjective feeling about the benefits of the supplements as I haven't been suffering from any specific ailments before or after taking it. But it's just one of the supplements I include for health maintenance.

Posted on Feb 14, 2023
13
7
1
11
Verified Purchase
Rewarded Review

This is a high quality supplement. The size bottle lasts forever. The ingredients are really helping me, great benefits! Well packaged. Helps my energy. There's no after taste. I think my leg muscles hurt less. The composition of this product is A1 and balances my diet. I'm not in training just a regular person.

Posted on Dec 15, 2022
116
0
1
30
Verified Purchase
Rewarded Review

Good price and amount of capsules. Beware to test it yourself. For some people, it helps them to sleep for some not. Some take it in the morning and some before bedtime. In my opinion, you should combine it with NAC in the morning on empty stomach, as it may affect your sleep quality. Glycine and N-acetylcysteine (NAC). Taken together, these act as precursors to glutathione, the body's master antioxidant.

Posted on Dec 2, 2022
211
0
9
21
Verified Purchase
Rewarded Review

The quality of this product is very good. The size of the package is not big for me to store. The ingredient is also good for me. The benefits include giving my brain great energy and lessening my stress. My age looks like smaller and my immunity becomes stronger. It tastes very good.

Posted on Nov 3, 2022
24
0
0
5
Verified Purchase
Rewarded Review

I use this product (500 mg. glycine) as well as a different brand that offers 1,000 per capsule. Use both brands so that if only 500 mg. more glycine are needed, I don't have to try to open and "halve" the 1,000 mg capsule. Both of these brands work well. Definitely recommended.

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Gold
Posted on May 5, 2022
751
0
27
1,526
Verified Purchase
Rewarded Review

Glycine is a simple protein that your body can make itself; however, certain people can get benefits from ingesting glycine supplements. Glycine has been show to increase the release of the hormone that increases glycogen conversion to glucose. This has the potential to increase blood sugar levels in people. I am training for a marathon and blood sugar has been a concern during my long training runs (10+ miles) and will be a major concern on race day itself. I have taken one capsule in the morning and I take an additional capsule after a run (I do not take a second capsule on days where I do not run). Taking too many has resulted in me getting very sleepy. After the marathon, I do not plan to continue the supplement except when planning long training runs. Glycine has also been show to assist in the digestion of other foods and can be combined with other supplements to aid in their absorption.

Posted on Mar 18, 2023
27
0
0
0
Verified Purchase
Rewarded Review

My doctor recommended this when I was having trouble sleeping. It does help to get to sleep and to promote deep sleep. It does give me vivid dreams, but it's worth it to get quality rest.

Posted on Mar 10, 2023
1,385
0
0
97
Verified Purchase
Rewarded Review

I always take stress and sleep normalizes to resist the body, and rest even more, communicate with nature, remove negative people from the environment and you will be happy!I take 2 pcs per day + magnesium from the NOW manufacturer