L-TRYPTOPHAN 220 MG 90 CAPS NATURAL FACTORS

Ave Maria Health

  • $21.99
    Unit price per 


Natural Factors L-Tryptophan is a free-form amino acid used as a workout supplement to support muscle repair. L-tryptophan is one of nine essential amino acids, meaning that it cannot be synthesized by the body and must come from the diet. In addition to a healthy, balanced diet and regular resistance training, supplementing with L-tryptophan has been shown to help build lean muscle mass.

L-tryptophan is a fundamental component of proteins and has numerous critical roles throughout the body, such as building and repairing muscle and other tissues, maintaining a healthy immune system, producing hormones, and supplying energy. L-tryptophan is also used to synthesize the neurotransmitter serotonin and the hormone melatonin in the brain, which play important roles in mood and sleep.

Although various protein-rich foods contain L-tryptophan, the process of absorbing and converting it into a usable form is inefficient. As a free-form amino acid, L-tryptophan is more effective than the form obtained directly from food. By working to restore tryptophan levels and protect muscle integrity during strenuous exercise, L-tryptophan encourages the body to metabolize fat.

L-tryptophan is a pharmaceutical-grade, free-form amino acid made through a natural fermentation process. This one-per-day vegetarian capsule is an excellent option for anyone who wants extra nutritional support for their active lifestyle.

Medicinal Ingredients:

Each vegetarian capsule contains:
L-tryptophan 220 mg

Non-medicinal Ingredients: Vegetarian capsule (carbohydrate gum [cellulose], purified water), dicalcium phosphate dihydrate, vegetable grade magnesium stearate (lubricant), microcrystalline cellulose, silica, stearic acid.

Recommended use
  • Assists in the building of lean muscle mass when combined with regular resistance training and a healthy balanced diet. 
  • Athletic support and workout supplement. 
  • Source of an essential amino acid involved in muscle protein synthesis.

Recommended adult dose: 1 capsule daily or as directed by a health care practitioner

Cautions: Consult a health care practitioner prior to use if you are pregnant or breastfeeding. Keep out of the reach of children.

Allergen Statement: Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs. Suitable for vegetarians/vegans.


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