NOW Foods GABA 500 mg with Vitamin B-6 – 200 Veg Capsules
NOW Foods GABA 500 mg with Vitamin B-6 is a natural calming formula designed to soothe nervous tension and quiet an overactive mind. By combining pure Gamma-Aminobutyric Acid with its essential activator nutrient, Vitamin B-6 (as Pyridoxine HCl), this gentle supplement helps your nervous system ease off the gas pedal after a demanding day. Each single vegetarian capsule delivers fast, non-drowsy relaxation support so you can unwind comfortably and prepare for restful sleep.
Quick Specs Snapshot
✓Active Form & Potency: 500 mg of pure, bioavailable Gamma-Aminobutyric Acid (GABA) paired with 2 mg of active Vitamin B-6 (118% Daily Value) per single veg capsule.
✓Primary Cellular Target: Central and peripheral nervous system GABA receptors, encouraging tranquil alpha brain waves and a balanced parasympathetic ("rest and digest") tone [1, 2].
✓Supply & Value Math: 200 servings per bottle delivers over 3 full months of daily relaxation and stress support for just pennies a day.
✓Formulation Purity: 100% vegetarian/vegan capsules free from gluten, wheat, soy, corn, dairy, egg, fish, shellfish, and tree nuts, with zero artificial binders.
Buyer's Guide: Why the Right GABA Form Matters
Many budget supplements found on discount supermarket shelves use generic GABA powders made with harsh chemical processing and packed with cheap flow agents like talc or artificial binders. More importantly, cheap brands almost always leave out Vitamin B-6. In human biology, Vitamin B-6 is the mandatory helper nutrient that your body must have to activate and utilize GABA [1, 5]. NOW Foods combines high-purity, naturally fermented GABA with active Pyridoxine HCl in a clean vegetable capsule, ensuring high digestive tolerance and maximum biological support without unwanted contaminants.
Ideal For Shoppers Who:
✓Experience evening mental chatter, racing thoughts, or tight neck and shoulder tension that makes it difficult to settle down at night.
✓Want a clean, non-habit-forming relaxation supplement that helps calm everyday nervousness without causing next-day brain fog or grogginess.
✓Prefer laboratory-tested supplements that verify raw ingredient identity and test clean of lead, arsenic, and agricultural residues.
Consider Another Option If:
✗You take prescription sedative medications, tranquilizers, or anti-seizure drugs (such as benzodiazepines) without your physician's guidance.
✗You have trouble swallowing standard capsules and need a liquid drops or chewable lozenge format.
✗You are currently pregnant or nursing, as clinical safety trials for supplemental GABA have not been established for nursing infants.
Every purchase is backed by VitaNet®, LLC's unconditional 100% money-back guarantee—we even cover return shipping costs on opened bottles—so you can evaluate this formula completely risk-free.
How GABA and Vitamin B-6 Work Inside Your Body
To understand how GABA (chemical formula: C4H9NO2) works, imagine your nervous system as a busy highway. When you are rushing through homework, work deadlines, or stressful moments, your brain presses down hard on the gas pedal using an exciting chemical messenger called glutamate. If that gas pedal stays pressed down, your engine overheats, leaving you feeling jumpy, restless, and unable to switch off. GABA acts as your body's built-in brake pedal [1].
1. The Cellular Brake Pedal (GABA Receptors)
GABA is the chief "inhibitory" neurotransmitter in the human nervous system. When GABA docks into specialized docking stations on nerve cells (called GABA-A and GABA-B receptors), it opens microscopic doorways that allow negatively charged chloride ions (Cl−) to flow inside [2]. This process is known in biochemistry as hyperpolarization. By adding negative electrical charge, GABA makes the nerve cell less excitable. It turns down the background static in your brain, helping tight muscles physically soften and soothing high-strung thoughts [1, 2].
2. The Gut-Brain Telegraph Cable (The Vagus Nerve)
For years, scientists wondered how swallowed GABA could help mental calm if only small amounts cross directly through the blood-brain barrier. Groundbreaking research revealed that your stomach and intestines are packed with millions of nerve cells and GABA receptors known as the "enteric nervous system" (your gut brain) [3]. When you swallow NOW GABA, it binds to receptors lining your digestive tract, sending a gentle signal directly up the vagus nerve—the body's primary information superhighway connecting the gut to the brainstem [3, 4]. This signal shifts your body out of "fight or flight" and activates your parasympathetic nervous system, naturally lowering heart rate and encouraging peaceful alpha brain waves [2, 4].
3. The Vitamin B-6 Partnership (Pyridoxine Spark Plug)
Your body cannot synthesize or regulate GABA without Vitamin B-6 (chemical formula: C8H11NO3). Once inside your tissues, Vitamin B-6 converts into an active coenzyme called pyridoxal-5′-phosphate (PLP). PLP is the mandatory spark plug for the enzyme glutamic acid decarboxylase (GAD), which takes stimulating glutamate and converts it into calming GABA [5]. By supplying 500 mg of pure GABA alongside 2 mg of Vitamin B-6, this formula gives your cells both the direct calming signal and the exact nutritional tool needed to support healthy ongoing neurotransmitter balance [1, 5].
Daily Dosing, Timing, and Supplement Synergies
Optimal Timing & Meal Pairing
Take 1 veg capsule daily with a full 8-ounce glass of water or fruit juice, ideally on an empty stomach (about 30 to 45 minutes before bedtime or between meals). GABA is an amino acid derivative. Consuming it away from heavy, protein-rich foods prevents the GABA molecules from competing against dietary amino acids (like leucine or tryptophan) for transporter channels across your gut wall, ensuring smooth and rapid absorption.
Daytime Focus vs. Evening Wind-Down
For Nighttime Sleep Support: Take 1 capsule 45 minutes before going to bed. It helps quiet busy thoughts without causing the artificial sedation of sleeping pills, allowing you to wake up clear-headed.
For Daytime Stress Support: If you face an unusually tense workday or public speaking jitters, taking 1 capsule during the afternoon helps maintain a calm, collected state of mind without dulling your focus or reflexes.
Smart Synergies & Spacing Rules
GABA works exceptionally well when paired with L-Theanine (a calming amino acid found in green tea) or Magnesium Glycinate, which binds to calming receptor sites to relax tense skeletal muscles. However, space your GABA capsule at least 2 hours away from high-protein shakes or meals. Never combine GABA with alcohol or prescription central nervous system sedatives without medical clearance.
Timeline of What to Expect:
Week 1: Rapid soothing effect within 30 to 60 minutes after taking a capsule, helping relieve physical tension, nervous jitters, and nighttime restlessness.
Weeks 3–4: A smoother evening wind-down rhythm, easier transitions into deep sleep, and more balanced reactions to daily work stress as cell pathways adapt.
Months 2–3+: Stable, cumulative nervous system resilience, consistent parasympathetic tone, and steady emotional calm throughout high-pressure situations.
Capsule Quality, Sensory Notes, and Clean Ingredients
Capsule Format & Easy Swallowability
NOW Foods GABA 500 mg is encapsulated in standard size '0' two-piece vegetable capsules (about 21 mm long). The smooth plant-derived hypromellose shell dissolves swiftly in stomach acid and glides down effortlessly with water. If you dislike swallowing pills, you can gently twist the two halves of the capsule apart and stir the pure powder directly into water or juice.
Aroma, Taste & Natural Color
The internal powder is bright white to off-white and virtually odorless. If mixed into water, GABA has a very mild, pleasant, slightly sweet-and-sour taste that blends cleanly into tart cherry juice or herbal chamomile tea. Because NOW uses pure ingredients without artificial dyes or bleach, slight natural color variation between production runs is completely normal.
Other Ingredients Demystified (Plain English)
Hypromellose (cellulose capsule): A 100% vegetarian shell crafted from natural wood and plant fibers. It replaces animal gelatin, dissolves in minutes, and is gentle on the stomach.
Rice Flour: An inert, hypoallergenic natural powder used to fill empty capsule space evenly so every pill delivers the exact required dose.
Silicon Dioxide: A natural mineral compound derived from the earth (common in oats and water) that prevents fine powders from caking or absorbing moisture during bottling.
Stearic Acid (vegetable source): A natural plant-based fatty acid used in tiny amounts to lubricate machinery, ensuring capsules fill cleanly without synthetic chemical sprays.
Storage & Bottle Stability
Keep your bottle tightly closed in a cool, dry pantry or cabinet away from heat, kitchen steam, and direct sunlight. Avoid storing supplements in bathroom medicine cabinets, where hot shower humidity can seep into the bottle and degrade the vegetable capsules.
Complete Supplement Facts, Lab Testing, and Retailer Trust
Product specifications verified against official manufacturer label data (NOW Foods Item # 0088 / VitaNet Catalog # N0088):
Other Ingredients: Hypromellose (cellulose capsule), Rice Flour, Silicon Dioxide and Stearic Acid (vegetable source).
Allergen Declaration: Not manufactured with wheat, gluten, soy, corn, milk, egg, fish, shellfish, or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Safety Notice: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Store in a cool, dry place after opening.
NOW Brand Lab Testing: Strict Contaminant Constraints
Many generic vitamins sold at big box stores are mass-produced by unverified third-party contractors who skip finished batch testing, leaving supplements vulnerable to heavy metals and incorrect strengths. NOW Foods operates two of the largest private analytical laboratories in North America (in Bloomingdale, Illinois, and Sparks, Nevada), conducting over 19,000 analytical tests every month:
ICP-MS Heavy Metal Screening: Inductively Coupled Plasma Mass Spectrometry tests every lot for toxic lead, arsenic, cadmium, and mercury down to parts-per-billion (ppb) detection limits, strictly exceeding USP and California Proposition 65 limits.
HPLC Potency & Identity Verification: High-Performance Liquid Chromatography confirms that each capsule contains the exact 500 mg of genuine GABA and 2 mg of Vitamin B-6 claimed on the label through the expiration date.
Microbiological Pathogen Testing: Rigorous laboratory screens ensure complete freedom from Salmonella, E. coli, Staphylococcus aureus, yeasts, and molds.
ISO 17025 & NPA A-Rated GMP: NOW labs maintain ISO/IEC 17025 accreditation for testing excellence and hold an unbroken 'A' rating from the Natural Products Association (NPA) and Underwriters Laboratories (UL).
Curator's Trust Note: Why Order from VitaNet®, LLC?
Founded in 1995 in Hartville, Ohio, VitaNet®, LLC is an independent, family-owned wellness pioneer with over 31 years of hands-on nutritional biochemistry experience. We do not drop-ship unverified stock from random warehouses. Every bottle of NOW GABA is stored in our clean, temperature-regulated facilities and shipped directly to your door with guaranteed freshness.
VitaNet 100% Unconditional Money-Back Guarantee:
If you are not completely satisfied with your purchase, we will refund 100% of your money—and we even pay the return shipping costs, whether the bottle is opened or unopened. For questions, call our caring Ohio team directly at 1-800-877-8702 or (330) 877-8786.
Scientific References
Boonstra, E., et al. (2015). Neurotransmitters as food supplements: the effects of GABA on brain and behavior. Frontiers in Psychology, 6, 1520.
Abdou, A. M., et al. (2006). Relaxation and immunity enhancement effects of gamma-aminobutyric acid (GABA) administration in humans. BioFactors, 26(3), 201–208.
Hepsomali, P., et al. (2020). Effects of Oral Gamma-Aminobutyric Acid (GABA) Administration on Stress and Sleep in Humans: A Systematic Review. Frontiers in Neuroscience, 14, 923.
Yamatsu, A., et al. (2016). Effect of oral γ-aminobutyric acid (GABA) administration on sleep and its underlying mechanisms. Food Science and Biotechnology, 25(2), 547–551.
Dakshinamurti, S., & Dakshinamurti, K. (2014). Vitamin B6 and the nervous system. Handbook of Clinical Nutrition and Aging, 295–312.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Dietary supplements should be taken under the supervision of your licensed physician.
Frequently Asked Questions
Can I open the capsule and mix the GABA powder into water or juice?
Yes. The two-piece vegetable capsule can be pulled apart easily, and the pure GABA and Vitamin B-6 powder dissolves readily in water, tart cherry juice, or unsweetened applesauce. GABA has a mild, clean, slightly sweet taste that mixes well with non-hot liquids.
Why does NOW include Vitamin B-6 alongside GABA?
Vitamin B-6 serves as an essential coenzyme helper (PLP) for the enzymes in your body that manufacture, balance, and process GABA. Supplying 2 mg of active B-6 alongside 500 mg of GABA ensures your nervous system has the required biochemical cofactor to utilize the amino acid effectively.
Will taking GABA make me feel drowsy or cause morning grogginess?
No. Unlike pharmaceutical sleep medications or heavy sedatives that forcefully depress your central nervous system, GABA naturally supports your body's existing relaxation pathways. It encourages calm alpha brain wave activity without drugging the brain, meaning you can wake up feeling refreshed without a groggy "hangover."
Does taking NOW GABA 500 mg break an intermittent fast?
No. A single vegetarian capsule contains zero sugar, zero fat, and virtually zero calories. Taking GABA with water or black tea during your fasting window will not trigger an insulin spike or break metabolic ketosis.
How does NOW Foods GABA compare to cheap big box store brands?
Big box store brands often cut corners using cheap synthetic materials packed with talc, artificial binders, and no Vitamin B-6 cofactor. NOW Foods subjects every single lot to ICP-MS heavy metal testing and HPLC potency verification in ISO 17025 accredited labs, guaranteeing absolute purity and label accuracy.
