Supplement Rating
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Ranked 7th among 15 Vitamin B6 products.
Ranked 6th among 12 L-Tryptophan products.
Available here from $ 16.75

Prices may vary. Click to check current availability.

Made for adults looking to support a more positive mood and restful sleep, this dietary supplement features L-tryptophan, an essential amino acid known for its role in relaxation and emotional balance. It’s a great option for those dealing with everyday stress or occasional sleep difficulties.

Key Benefits:

  • Supports relaxation and helps promote restful sleep
  • Aids the production of serotonin and melatonin, key hormones involved in mood and sleep regulation
  • Includes P-5-P, the active form of vitamin B6, which helps convert tryptophan into serotonin
  • Supports immune function through balanced kynurenine pathway activity
  • Contributes to niacin production, helping maintain healthy circulation and nervous system function
  • Manufactured under strict quality standards and regularly tested for purity and consistency

What sets this formula apart is its well-rounded approach—not only supporting mood and sleep, but also contributing to broader wellness through nutrient metabolism and immune support. With its focus on purity and quality, it’s a dependable choice for those looking to improve overall well-being.

Source Naturals L-Tryptophan with Coenzyme B-6 FACTS AND ALTERNATIVES COMPARISON

  6
Source Naturals L-Tryptophan with Coenzyme B-6 Source Naturals
Supplement Rating
Source Naturals L-Tryptophan with Coenzyme B-6
2
Life Extension Vitamin B6 Life Extension
Supplement Rating
Life Extension Vitamin B6
1
Solgar Vitamin B6 Solgar
Supplement Rating
Solgar Vitamin B6
4
Solgar P-5-P Solgar
Supplement Rating
Solgar P-5-P
Serving Size 3 Tablets 1 Vegetarian Capsule 1 Tablet 1 Tablet
Price/Serving $1.12 $0.09 92% $0.07 94% $0.18 84%
Servings Per Container 40 100 150% 100 150% 100 150%
Tryptophan 1.5 g missing substance or information* missing substance or information* missing substance or information*
Vitamin B6 9 mg (from 13 mg of pyridoxal-5'-phosphate [Coenzymated]) 250 mg · 14,706% (as Pyridoxine HCl) 25 mg · 1,471% (as Pyridoxine HCl) 50 mg (as Pyridoxal-5-Phosphate)
Calcium 60 mg missing substance or information* missing substance or information* missing substance or information*
Iron 0.6 mg · 3% (naturally occurring) missing substance or information* missing substance or information* missing substance or information*

*Some information on the Source Naturals L-Tryptophan with Coenzyme B-6label may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.