Chewable GABA
NOW
Chewable GABA
GABA 500 mg
Taurine 100 mg
Theanine 20 mg
Score 65.0
A chewable blend of GABA, L-Theanine, Inositol, and Taurine from a reputable brand, aiming for stress, mood, and sleep support. Good for convenience, but some key ingredient dosages are low, and not all stated goals are well-supported.
Quantity: 90 Tablet(s) • (45 servings)
Goals:
Heart Health
Detoxification
Cardiovascular Support
Fitness
Vision Support
Score 65.0
A chewable blend of GABA, L-Theanine, Inositol, and Taurine from a reputable brand, aiming for stress, mood, and sleep support. Good for convenience, but some key ingredient dosages are low, and not all stated goals are well-supported.
Analysis
NOW Chewable GABA is formulated to support stress relief, mood, and sleep using a blend of GABA, L-Theanine, Inositol, and Taurine. The 500mg of GABA is a standard and often effective dose for many users seeking calming effects, despite ongoing scientific debate about its direct ability to cross the blood-brain barrier. The chewable form can be appealing for ease of use and potentially faster absorption. While L-Theanine and Inositol are excellent additions for stress and mood, their respective dosages of 20mg and 80mg are quite low when compared to doses typically recommended by nutritionists and used in studies (e.g., 100-200mg for L-Theanine, grams for Inositol). Taurine, at 100mg, is also on the lower end for significant benefits beyond general support, particularly for cardiovascular health. The product benefits from being from NOW, a highly reputable brand, and boasts a high number of positive online reviews (3600), suggesting a satisfactory user experience for many. However, the inclusion of 'Vision Support' as a goal is not justified by any of the active ingredients.
Pros
- Offers a multi-ingredient blend combining popular calming compounds like GABA, L-Theanine, Inositol, and Taurine for synergistic effects.
- The chewable tablet form provides convenience for individuals who have difficulty swallowing pills and may allow for faster absorption.
- Produced by NOW, a highly reputable brand known for quality and transparency in the supplement industry.
- A high volume of positive online reviews (3600) suggests general user satisfaction and perceived effectiveness for its primary calming purposes.
- Reasonably priced per serving for a multi-ingredient formulation, offering good value for its combination of components.
Cons
- The dosage of L-Theanine (20mg) is significantly lower than amounts typically associated with pronounced effects on relaxation or mental focus (commonly 100-200mg).
- Inositol's dose (80mg) is minimal and unlikely to provide significant therapeutic benefits for mood support, as effective doses are usually in gram quantities.
- The scientific consensus on oral GABA's direct ability to cross the blood-brain barrier and exert direct central nervous system effects remains debated, though indirect mechanisms may exist.
- The stated goal of 'Vision Support' is not supported by the product's ingredient profile, as none of the active compounds are primarily known for this benefit.
- Being a chewable tablet, it contains 4 grams of carbohydrates and 15 calories per serving, which might be a consideration for some dietary preferences.
Warnings
- Individuals taking medications for anxiety, depression, or sleep should consult a healthcare professional before use, as ingredients may interact.
- Due to its potential calming effects, caution should be exercised when driving or operating heavy machinery after consumption until individual response is known.
$12.25($0.27 per serving)
 Amazon | $ 12.25 | |
 Pure Formulas | $ 12.84 | |
 Vitacost | $ 13.69 | |
 Daily Vita | $ 13.90 | |
 iHerb | $ 14.69 | |
 Walmart | $ 17.90 |
Effectiveness for goals
Studies suggest that supplemental GABA may support relaxation and help reduce feelings of mild stress by influencing brain activity. While some research indicates it may not easily cross the blood-brain barrier, it's thought to exert effects through other mechanisms. Individual responses can vary depending on factors like dosage and personal physiology.
Yes, L-Theanine, an amino acid found in tea, is widely recognized for its ability to promote a state of relaxed alertness without causing drowsiness. It's believed to increase alpha brain wave activity, which is associated with a calm and focused state. Many users report reduced feelings of stress and improved concentration.
Combining GABA and L-Theanine is often thought to offer synergistic benefits for promoting relaxation and reducing stress. L-Theanine can enhance the calming effects by increasing alpha brain waves and potentially influencing other neurotransmitters, while GABA itself is a primary inhibitory neurotransmitter. This combination may support a more profound sense of calm than either ingredient alone.
Inositol, a carbohydrate, plays a role in cell signaling and is involved in the function of neurotransmitters like serotonin and dopamine, which are crucial for mood regulation. Research suggests it may support mood balance and overall neurological health. Its potential benefits for cognitive function are an area of ongoing study.
Taurine itself is an amino acid that acts as an inhibitory neurotransmitter and neuromodulator in the brain, similar to GABA. When combined, Taurine may enhance the calming effects of GABA by acting on similar receptor systems or by supporting overall inhibitory tone in the central nervous system. This interaction can contribute to a more relaxed state.
Dosage, timing & forms
GABA intake often ranges from 250 mg to 750 mg per serving, though individual needs can vary. It is frequently taken as needed or before bedtime. Always follow the product-specific instructions.
Chewable tablets can facilitate faster absorption, as some active compounds may begin to be absorbed through the oral mucosa. This bypasses initial breakdown in the stomach, potentially leading to a quicker onset of action. The form is convenient for those who prefer not to swallow pills.
Many individuals choose to take these ingredients in the evening to support relaxation and sleep, or during periods of increased stress throughout the day. The ideal timing can depend on personal response and desired effects. It's advisable to assess how the combination affects you.
L-Theanine and Taurine are generally considered compatible and can be taken together. While L-Theanine often promotes relaxation, Taurine supports various bodily functions, including nerve health. Their combined timing typically aligns with the desired effects, such as relaxation in the evening or focused calm during the day.
Such blends are commonly taken once or twice daily, or on an as-needed basis depending on individual goals. Following the recommended serving size on the product label is important. Adjustments should be made based on personal experience and consistent with recommended guidelines.
Safety & interactions
GABA is generally well-tolerated at typical doses. Some individuals might experience mild side effects like stomach upset, headache, or drowsiness. Higher doses could potentially increase the likelihood of these effects.
Yes, GABA may have additive effects with sedatives, anxiolytics, or blood pressure-lowering medications, potentially increasing their impact. It is advisable to consult a healthcare professional if taking such prescriptions to avoid potential drug interactions.
L-Theanine is generally considered safe with few known significant interactions. It might potentially enhance the effects of some sedative medications due to its relaxing properties. Always discuss supplement use with a healthcare provider, especially if on medication.
L-Theanine is widely regarded as safe with minimal side effects reported. Some individuals might experience mild gastrointestinal upset or dizziness, though these are uncommon. It does not typically cause drowsiness at standard doses.
Taurine is generally well-tolerated and considered safe for most adults when taken at recommended doses. High doses have been associated with mild gastrointestinal upset in some cases. There is limited evidence of significant adverse effects or drug interactions.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Calories | 15 Calorie(s) |
Total Carbohydrates | 4 Gram(s) |
GABA | 500 mg |
Taurine | 100 mg |
Inositol | 80 mg |
L-Theanine | 20 mg |
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overviewCategories
GABA 80.0
The product contains a substantial 500mg dose of GABA, which is a common and often effective amount for those seeking its calming effects, serving as the primary active ingredient in the blend.
Theanine 50.0
At only 20mg per serving, the L-Theanine content is significantly lower than standard effective doses (typically 100-200mg) for promoting relaxation and mental clarity, thus offering minimal contribution in this aspect.
Taurine 50.0
The 100mg dose of Taurine is relatively low compared to the higher amounts (500mg to several grams) often used in studies to achieve its various physiological benefits, including those related to neurological and cardiovascular health.
Goals
Stress Relief 75.0
The combination of GABA, L-Theanine, and Taurine provides a multi-faceted approach to stress reduction, with GABA being a key inhibitory neurotransmitter and L-Theanine promoting relaxation, making it a decent option for everyday stress.
Mood Support 70.0
Ingredients like GABA, L-Theanine, and Inositol are known for their roles in neurotransmitter balance and mood regulation, offering a foundational level of support, though stronger effects might require higher doses of L-Theanine and Inositol.
Sleep Support 70.0
GABA and L-Theanine are commonly used to promote relaxation conducive to sleep, helping to calm the mind without causing overt drowsiness, making it suitable for mild sleep disturbances rather than severe insomnia.
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