NOW Supplements
GABA 500 mg Capsules
81/100
SUPPIE SCORE
65/100
EFFICACY
High
SAFETY
86/100
CLEANLINESS
What Does GABA 500 mg Capsules Do?
NOW GABA 500mg offers fair efficacy for relaxation and stress relief, with dosage in effective range supported by moderate studies. Overall safe for adults, low risk of side effects or interactions, though evidence for sleep benefits is weaker.
How does GABA supplementation support relaxation and stress reduction?
What dosage of GABA is recommended for sleep improvement?
Are there any studies on GABA's effectiveness for anxiety management?
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What Are the Benefits of GABA 500 mg Capsules?
Based on proven scientific research
Promotes RelaxationModerate
Supports Calm MoodModerate
Aids Sleep QualityMild
Reduces StressModerate
Good For:
What Are the Side Effects of NOW Supplements GABA 500 mg Capsules?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•GABA at 500 mg is generally safe for healthy adults, with minimal side effects reported in studies up to 1,000 mg daily.
•No major drug interactions known, but may enhance sedative effects of CNS depressants like benzodiazepines or alcohol.
•Dosage aligns with research-supported ranges (100-750 mg) for relaxation without exceeding safe limits.
•Not recommended for pregnant or breastfeeding women due to limited safety data; consult healthcare provider.
•Low allergen risk, but rice flour may affect those with gluten sensitivity; no common allergens like soy or dairy present.
•Long-term use appears safe based on available evidence, though monitoring for tolerance is advised.
Potential Side Effects
Negative Interactions
Allergens
Rice (potential gluten cross-contamination)
Inactive Ingredients
Vegetable polysaccharide (capsule)
Low RiskRice flour
Low RiskStearic acid (vegetable source)
Low RiskMagnesium stearate (vegetable source)
Low RiskSilica
Low RiskWhat Are the Ingredients in NOW Supplements GABA 500 mg Capsules?
GABA (Gamma-Aminobutyric Acid)
500 mg
Vegetable Polysaccharide (capsule)
Rice Flour
Stearic Acid (vegetable source)
Magnesium Stearate (vegetable source)
Silica
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Dosage & Bioavailability
How the active doses and forms in GABA 500 mg Capsules compare to the research.
•GABA (Gamma-Aminobutyric Acid) — 500 mg per serving; studies use 100-300 mg/day. Above studied amounts is not the same as unsafe.
Sources & References
Frequently Asked Questions
Common questions about NOW Supplements GABA 500 mg Capsules