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Sleep Support

L-Tryptophan

An essential amino acid used in evening routines.

Has usage cautions — see below

Specimen · Sleep Support

L-Tryptophan

Ingredient Facts

Sleep Support

  • Serving range250 mg – 1.50 g
  • Typical dose500 mg
  • Available inCapsules · Powder
  • DietaryVegan · Vegetarian · Gluten free · Caffeine free · Stimulant free
  • AllergensNone declared

Every amount declared.

Part of the reviewed catalog — every ingredient is checked for identity, regulatory status, quality documentation, and manufacturability before it can appear in the builder. Our ingredient standards

In practiceTypically blended at 500 mg per serving · available in capsules and powder · adds about $0.23 per serving in the builder (estimate).

On your label

Supplement Facts

Preview — your blend

  • L-Tryptophan500 mg

Every amount declared.

Sourcing & testing

  • Backed by a certificate of analysis
  • Tested for identity, purity, and potency
  • Every amount declared on your label
Our ingredient standards

Cautions

Do not combine with medications that affect serotonin without professional guidance.

  • Not recommended during pregnancy or nursing
  • May interact with certain medications or supplements — the builder re-checks this live against everything else in your blend

Review this ingredient's caution information before ordering. Speak with a qualified healthcare professional if you are pregnant, nursing, under 18, taking medication, or managing a medical condition.

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The builder

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L-Tryptophan

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