Glycine 1000 mg
Life Extension
Glycine 1000 mg
4.8
★ ★ ★ ★ ★
(13233 ratings)
Glycine 1000 mg
Score 95.0
An excellent, high-potency glycine supplement from a top brand, offering superb value for a wide range of benefits.
Quantity: 100 Capsule(s)Servings size: 1 Vegetarian Capsule(s) (100 servings)
Selected goals:
Other goals:
Brain Health
Stress Relief
Digestive Health
Sleep Support
leaderboard Score 95.0
An excellent, high-potency glycine supplement from a top brand, offering superb value for a wide range of benefits.
insights Analysis
This Life Extension product provides a substantial 1000mg of pure glycine per capsule, which is a highly effective dose for many of its stated benefits, particularly for sleep support and stress relief, where doses often range from 1g to 5g. Life Extension is renowned for its science-backed formulations and high-quality ingredients, giving consumers confidence in the product's purity and efficacy. The price per serving of 12 cents is very competitive for a 1000mg dose, making it an excellent value. This product is ideal for users who want to easily achieve therapeutic levels of glycine without taking an excessive number of capsules or incurring high costs, and its high review count indicates strong customer satisfaction.
- Provides a high and effective dose of glycine (1000mg) per capsule.
- Excellent price per serving, offering great value for money.
- From Life Extension, a highly reputable brand known for science-backed quality.
- Convenient capsule form for easy dosing and scaling to higher therapeutic levels.
- May still require multiple capsules for very high doses (e.g., 5g for some sleep protocols), but this is common for glycine.
- Does not include other synergistic compounds if a multi-ingredient blend is desired.
- Capsule form may not be preferred by those who mix powders into drinks.
- Individuals taking medications should consult a healthcare professional before use, especially those affecting brain chemistry or blood sugar.
- Glycine can interact with certain psychiatric medications, so medical advice is crucial.
- Pregnant or nursing women and individuals with pre-existing medical conditions should consult a doctor prior to use.
$12.00($0.12 per serving)
 Pure Formulas | $ 12.00 | |
 iHerb | $ 12.00 | |
 Amazon | $ 12.00 |
bolt Effectiveness for goals
Studies suggest glycine supplementation before bedtime may improve subjective sleep quality, reduce daytime sleepiness, and help with sleep onset. It is thought to work by influencing body temperature and certain neurotransmitters.
Glycine may help improve sleep quality by signaling to the brain that it's time to sleep and lowering core body temperature. Some research suggests it can decrease the time it takes to fall asleep and enhance sleep efficiency. It achieves these effects without causing daytime grogginess.
Glycine is involved in the synthesis of creatine, which provides energy to muscle cells, and glutathione, a powerful antioxidant important for muscle recovery. It also supports overall protein synthesis, essential for muscle maintenance and growth. These roles make it valuable for athletic performance and post-exercise recovery.
Glycine acts as an inhibitory neurotransmitter and plays a role in various brain functions. Studies indicate it may support memory and attention, particularly in situations of sleep deprivation. It contributes to overall neural health.
Research indicates that glycine may enhance aspects of cognitive performance, particularly memory and attention, especially in individuals experiencing sleep deprivation. Its role as a neuromodulator contributes to these potential effects.
schedule Dosage, timing & forms
Typical dosages for Glycine can range from 3 to 5 grams per day, though some studies have explored higher amounts for specific purposes. It's often divided into multiple doses throughout the day. Individual needs and the reason for supplementation can influence the appropriate dosage.
Typical daily dosages for Glycine supplements can range from 3 to 15 grams per day, depending on the individual's goals. It is often divided into multiple smaller doses throughout the day. It's advisable to start with a lower dose and adjust as needed.
Glycine can be taken at various times depending on individual goals. For sleep support, it is often recommended to take it about 30 minutes to an hour before bedtime. For general wellness or other benefits, it can be taken with meals or between them.
For those using Glycine to support sleep, it is commonly recommended to take it approximately 30 minutes to an hour before bedtime. This timing allows the body to process it before sleep commences. It can be taken with or without food.
Glycine supplements are most commonly available as a free-form powder, which can be easily mixed into liquids. It is also available in capsule or tablet forms for convenience. The powder form often allows for more flexible dosing.
health_and_safety Safety & interactions
Glycine is generally considered safe when taken at commonly recommended supplement dosages. It is a non-essential amino acid naturally present in the human body and in many foods. Adverse effects are rare and typically mild.
Glycine is an amino acid naturally found in many foods and is generally recognized as safe (GRAS) for consumption. It is well-tolerated by most people when taken within recommended supplement dosages. Extensive research supports its safety profile.
Typical supplemental dosages of glycine range from 3 to 15 grams per day, often divided into multiple doses. However, higher doses, such as 30-60 grams, have been used in research settings under supervision. It's best to follow product label instructions or consult a professional.
There is no officially established upper tolerable intake level for glycine from supplements. However, doses above 15-20 grams per day are considered high and should be used with caution or under professional guidance. Always adhere to product recommendations unless advised otherwise by a healthcare professional.
At typical doses, glycine is usually well-tolerated. Some individuals may experience mild gastrointestinal upset, such as stomach discomfort or nausea, particularly with very high doses. Soft stools have also been reported in isolated cases.
Ingredients
| Ingredient | Amount per serving |
|---|---|
| Glycine | 1000 mg |
Categories
Glycine 100.0
This product sets the gold standard within the 'Glycine' collection due to its optimal 1000mg dosage, exceptional value, and the trusted reputation of the Life Extension brand, making it a top recommendation for pure glycine supplementation.
Goals
Stress Relief 95.0
The 1000mg dose of glycine is highly effective for stress relief, helping to calm the nervous system and reduce feelings of anxiety. Its convenience and value make it easy to incorporate into a daily regimen for consistent stress management.
Sleep Support 95.0
This product is an excellent choice for sleep support, as glycine significantly improves sleep quality by modulating body temperature and acting as a calming neurotransmitter. The 1000mg dose is an effective starting point, and higher doses are easily achievable with multiple capsules.
Brain Health 90.0
As a potent inhibitory neurotransmitter, glycine at 1000mg per dose provides excellent support for brain health, promoting calmness and potentially enhancing cognitive function. The high quality from Life Extension further supports its efficacy for this goal.
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Pharmaceutical Grade AjiPure Glycine 500 mg
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Advanced Magnesium Complex
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Sleep Nighttime Powder
youtheory
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★★★★★
(158 ratings)
Although its price per serving is substantially higher, it delivers 3000mg of glycine along with a potent blend of other sleep-specific ingredients. For dedicated sleep goals, its comprehensive formulation offers exceptional value for achieving desired results.
90 Performance
Sleep Nighttime Powder
youtheory
4.3
★★★★★
(158 ratings)
While higher in price per serving, this powder offers a massive 3000mg of L-Glycine, along with a comprehensive blend of other powerful sleep aids like L-Theanine and Melatonin, making it a superior, multi-faceted solution specifically for sleep.
80 Performance
Advanced Magnesium Complex
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4.8
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(546 ratings)
This alternative combines a substantial 1440mg of Glycine (as Magnesium Glycinate) with various highly absorbable magnesium forms. This synergistic blend offers enhanced benefits for stress relief and sleep compared to standalone glycine.
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True Calm
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This alternative provides a comprehensive blend of calming ingredients, including 200mg of Glycine, GABA, and Taurine. For brain health and stress relief, this synergistic formula offers a broader and potentially more effective approach to calmness.