MoodStack LogoMoodStack
ArticlesGet the appContact
MoodStack LogoMoodStack

Track your supplements and discover what works best for your body and mind. Science-backed insights for optimal health.

Resources

  • Articles
  • Instagram
  • YouTube
  • TikTok

Company

  • About
  • Contact
  • Privacy
  • Terms

Download

Available on iOS. We're currently working on Android. Start tracking your supplements today.

© 2026 MoodStack. All rights reserved.
Made with MoodStack logo for your health.

  1. Home›
  2. Compare›
  3. Vitamin B6 vs Theanine

Vitamin B6 vs Theanine

TL;DR

Quick comparison: Vitamin B6 and Theanine have 1 overlapping categories and appear together in 9 products.

  • •Choose Vitamin B6 if: Water-soluble vitamin with pyridoxal 5-phosphate (P5P) being the active coenzyme...
  • •Choose Theanine if: L-Theanine promotes relaxation without drowsiness, reduces stress, and improves ...
  • •Take both if: You want comprehensive coverage across 1 shared categories.
564 products
analyzed in our comprehensive supplement database
Source: MoodStack Database (2026)

Side-by-Side Comparison

FeatureVitamin B6Theanine
Typevitaminamino_acid
Common Dosage1.3-2.0 mg daily200 mg
Best BioavailabilityPyridoxal-5′-phosphate (P5P) (90%)L-Theanine (90%)
Categories34
Available Products00

Vitamin B6

Typevitamin
Common Dosage1.3-2.0 mg daily
Best BioavailabilityPyridoxal-5′-phosphate (P5P) (90%)
Categories3
Available Products0

Theanine

Typeamino_acid
Common Dosage200 mg
Best BioavailabilityL-Theanine (90%)
Categories4
Available Products0

Can You Take Both?

Yes, Vitamin B6 and Theanine can typically be taken together. In fact, we found 9 products in our database that contain both supplements, suggesting they complement each other well.

Both supplements share 1 common category, indicating they may work synergistically for similar health goals.

Key Differences

Vitamin B6

Water-soluble vitamin with pyridoxal 5-phosphate (P5P) being the active coenzyme. Involved in over 100 enzymatic reactions.

Categories:

VitalityStress & MoodHormonal Health

Common Forms:

  • • Pyridoxal-5′-phosphate (P5P) (90% bioavailability)
  • • Pyridoxamine (85% bioavailability)
  • • Pyridoxine HCl (80% bioavailability)

Theanine

L-Theanine promotes relaxation without drowsiness, reduces stress, and improves focus when paired with caffeine. It supports sleep quality and enhances alpha brain wave activity. Found in green tea and supplements.

Categories:

Fat LossSleepFocus & CognitionStress & Mood

Common Forms:

  • • L-Theanine (90% bioavailability)

Shared Categories

Both Vitamin B6 and Theanine are used for these health goals:

🧘Stress & Mood

Products Containing Both Vitamin B6 and Theanine

We found 9 products that combine both supplements:

Transparent Labs Sleep Aid (Sleep & Recover)

Transparent Labs Sleep Aid (Sleep & Recover)

Transparent Labs

$24.99Score: 93/100
Transparent Labs BULK Pre-Workout

Transparent Labs BULK Pre-Workout

Transparent Labs

$49.99Score: 93/100
Transparent Labs Cognition Nootropic

Transparent Labs Cognition Nootropic

Transparent Labs

$44.99Score: 90/100
Elite Sleep

Elite Sleep

Momentous

$44.95Score: 89/100
Transparent Labs BULK Black Pre-Workout

Transparent Labs BULK Black Pre-Workout

Transparent Labs

$54.99Score: 88/100
AGZ Sleep

AGZ Sleep

AG1

$79Score: 86/100
Sparkling Energy Drink

Sparkling Energy Drink

Bloom Nutrition

$29.99Score: 70/100
Energy Sticks

Energy Sticks

Bloom Nutrition

$10.49Score: 69/100
Thavage Pre-Workout

Thavage Pre-Workout

RAW Nutrition

$45Score: 69/100

Frequently Asked Questions

What is the difference between Vitamin B6 and Theanine?

Vitamin B6 and Theanine are both important supplements with distinct properties. Vitamin B6 Water-soluble vitamin with pyridoxal 5-phosphate (P5P) being the active coenzyme. Involved in over 100 enzymatic reactions., while Theanine L-Theanine promotes relaxation without drowsiness, reduces stress, and improves focus when paired with caffeine. It supports sleep quality and enhances alpha brain wave activity. Found in green tea and supplements..

Can I take Vitamin B6 and Theanine together?

Based on our analysis of 9 products that contain both, yes, Vitamin B6 and Theanine can typically be taken together. However, always consult with a healthcare provider before combining supplements.

Which is more popular: Vitamin B6 or Theanine?

In our database of 564 products, Vitamin B6 appears in 79 products, while Theanine appears in 26 products.

Related Comparisons & Products

What is Vitamin B6?What is Theanine?Vitamin B6 vs Vitamin B2Vitamin B6 vs IodineVitamin B6 vs IronTransparent Labs Sleep Aid (Sleep & Recover) (contains both)Transparent Labs BULK Pre-Workout (contains both)Transparent Labs Cognition Nootropic (contains both)

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement regimen.