Big Valley Labs

L-Theanine - Big Valley Labs

(0)

$24.99

In stock

L-Theanine is an amino acid naturally found in green tea leaves and is one of nature’s most effective natural relaxants. Clinical research shows that L-Theanine increases dopamine and serotonin production in the brain, while enhancing alpha brain wave activity. This promotes relaxation without drowsiness and supports a calm yet focused state of mind.

AlphaWave® L-Theanine is produced through a proprietary fermentation process, creating a highly purified form of this amino acid. Its growing popularity comes from a noticeable difference consumers report in relaxation and focus. AlphaWave® directly stimulates alpha brain waves, supporting deep relaxation paired with focused energy.

Estimated delivery between January 18 and January 20. Order within .

L-Theanine Chewables – Big Valley Labs deliver 200 mg of clinically researched AlphaWave® L-Theanine in a refreshing natural lemonade flavor. This vegan-friendly chewable helps reduce stress, improve focus, and support mental clarity — all without causing drowsiness.

Why Choose L-Theanine Chewables?

  • Clinically Researched AlphaWave® L-Theanine: Supports relaxation, calm focus, and alpha brain wave activity.
  • Stress Support: Reduces both psychological and physiological responses to daily stress.
  • Enhanced Mental Clarity: Promotes focus, alertness, and cognitive performance.
  • Learning & Memory Support: May improve attention, memory, and information retention.
  • Calm & Balanced: Helps limit stimulatory effects of caffeine and adrenaline, supporting a relaxed yet alert state.
  • Clean, Vegan Formula: Non-GMO, gluten-free, free from sugar, dairy, soy, nuts, shellfish, preservatives, and artificial additives.

L-Theanine Chewables by Big Valley Labs deliver 200 mg of clinically researched AlphaWave® L-Theanine in each tablet. With a refreshing natural lemonade flavor and a vegan-friendly formula, it provides calmness, focus, and stress support without drowsiness.†

• 200 mg of AlphaWave® L-Theanine in each chewable tablet
• Great Natural Lemonade Flavor
• Contains no sugar, salt, dairy, wheat, gluten, eggs, peanuts, soy, fish, shellfish, preservatives, artificial colors or flavors
• Gluten Free, Non-GMO and Vegan

• Supports relaxation without drowsiness.
• Enhances mental clarity and focus.
• May improve learning and memory.
• Helps reduce nervous tension.
• Reduces psychological and physiological responses to daily stress.
• Directly supports alpha brain wave activity, promoting a relaxed yet alert mental state.
• Limits the stimulatory effects of caffeine and adrenaline.†
• Provides support for PMS-related health issues

Pay with

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your transaction is protected with advanced security measures to keep your information confidential

$24.99

Clinically Dosed Ingredients

Made in USA

GMP Certified

Carefully Sourced Ingredients

Non-GMO

Gluten-Free

Vegan Options

Proudly Made With Care

At Big Valley Labs, every supplement is crafted in the USA in a GMP-certified, UL-listed facility that follows strict quality and safety standards.

We use only the best ingredients available, sourced from trusted domestic and international partners, and every batch is tested for purity, potency, heavy metals, and microbes.

Because what you put in your body matters — and we make sure it’s something you can trust, every time.

Frequently bought together.

Create a bundle and save up to 20%

Vitamin C - Big Valley Labs
Vitamin C - Big Valley Labs

$18.99

B-Complex - Big Valley Labs
B-Complex - Big Valley Labs

$19.49

Alpha Lipoic Acid - Big Valley Labs
Alpha Lipoic Acid - Big Valley Labs

$25.99

Wellness Bundle

Add at least 3 items to get 30% Off

Your bundle is empty.

Why Our Formulas Stand Out

Premium raw materials. Clinical dosing. Evidence-driven formulation.

Big Valley Labs
Top Competing Brands
Other Brands
Top-tier, research-grade nutrients
Ultra-absorbable forms your body can actually use
Real clinical doses that deliver results
Formulated using proven science
No junk. No artificial anything.