Brand: Life Extension

L-Tryptophan 90 veggie capsules 500 milligrams

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MSRP: $33.00
( You save $8.25 )
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Product Description

Life Extension L-Tryptophan

L-Tryptophan is a essential amino acid that supports natural sleep and stress.

What L-Tryptophan is Best For

L-Tryptophan is recommended for those with stress and sleep issues.

L-Tryptophan may be used for the following:

  • Restful sleep
  • Positive mood
  • Stress

How L-Tryptophan Works

Life Extension L-Tryptophan is an essential amino acid supporting normal serotonin levels.

Serotonin is a neurotransmitter in the brain associated with positive moods and restful sleep.To produce and support normal serotonin levels, your body requires tryptophan, an essential amino acid the body can’t produce.

The basis for this formula is premium L-tryptophan, which has undergone significantly more rigorous manufacturing processes than regular tryptophan material to assure the highest purity and safety.

L-Tryptophan Serving Size

As a dietary supplement, take one (1) capsule 1 to 3 times daily on an empty stomach, or as recommended by a healthcare practitioner.

For maximum absorption, take with a small amount of carbohydrate, such as diluted juice.

Best if taken separately from protein and amino acids.

L-Tryptophan Ingredients

Serving Size 1 vegetarian capsule

L-Tryptophan 500 mg

Other ingredients: vegetable cellulose (capsule), microcrystalline cellulose, hydroxypropyl methylcellulose, stearic acid.


Do not purchase if outer seal is broken or damaged.
When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

L-Tryptophan Side Effects

Consult your healthcare provider.

L-Tryptophan Where to Buy

L-Tryptophan product is available only from licensed healthcare professionals. Buy L-Tryptophan Online here at or our clinic.