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Isotonix® L-Tryptophan

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Product Brochure

  • Promotes mental clarity and understanding of everyday situations
  • May help support healthy perceptions and reactions in daily and stressful situations
  • Helps enhance and stabilize mood
  • May help promote calmness and relaxation
  • Helps promote healthy control of feelings and perceptions
  • Helps maintain healthy levels of serotonin
  • May help enhance mental focus and memory
  • May help support a normal sleep cycle
  • Promotes sleep



Isotonix® L-Tryptophan

For anyone who want to promote calmness, relaxation or sleep, or simply wants to enhance their mood, Isotonix L-Tryptophan may be the answer. Unlike prescription mood stabilizers used to treat specific conditions, Isotonix L-Tryptophan is a safe serotonin supplement containing the essential amino acid, l-tryptophan.

Tryptophan has been shown in studies to help maintain normal levels of serotonin, one of the key brain chemicals involved in regulating mood and melatonin. The body cannot naturally produce tryptophan, an amino acid; therefore, it must be a part of the diet or ingested through supplementation.

Helping maintain healthy levels of serotonin in the brain help regulate mood. Unlike most other mood-enhancing supplements and mood stabilizers on the market, Isotonix L-Tryptophan provides maximum results by including members of the B vitamin family that promote the normal absorption of L-tryptophan. Our Isotonix serotonin supplement helps your body maintain healthy levels of serotonin to enhance mood and support sleep.

Bring out the happier you with Isotonix L-Tryptophan.

*These statements have not been evaluated by the Food and Drug Administration. This product(s) is not intended to diagnose, treat, cure or prevent any disease.