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I-Tryptophan

IsotonixUpdated April 2026

Product Information

Form
Powder
Servings Per Container
30
Product Type
Amino acid/Protein
DSLD Entry Date
2014-01-24

Target Groups

Adult (18 - 50 Years)

All Ingredients

IngredientAmount% DV
Calories5 {Calories}
Total Carbohydrates1 Gram(s)1%
Vitamin A850 IU17%
Vitamin C75 mg125%
Niacin20 mg100%
Vitamin B64 mg200%
Sodium40 mg2%
Potassium160 mg5%
L-Tryptophan500 mg

† Daily Value not established.

Label Statements

Suggested/Recommended/Usage/Directions

Directions for adult use: For sleep support: Take 1-2 servings 30 minutes prior to bedtime. Pour 1-2 level, white bottle capfuls of powder into the overcap. Add 2 fl. oz/60ml (line on the overcap indicates 2 fl. oz/60mL) of water per capful of powder and stir.

General Statements: All Other Content

Maximum absorption occurs when taken on an empty stomach. As a dietary supplement, take one or two times daily, or as directed by your healthcare provider.

Precautions re: All Other

Do not use if safety seal is broken or missing.

FDA Disclaimer Statement

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

General: Product/Version Code

REV 0612

Suggested/Recommended/Usage/Directions

For mood enhancement: Pour 1 level, white bottle capful of powder into the overcap. Add water to the line on the overcap (2 fl. oz./60 mL) and stir.

Suggested/Recommended/Usage/Directions

Maximum absorption occurs when taken on an empty stomach. As a dietary supplement, take one or two times daily, or as directed by your healthcare provider.

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are currently taking monoamine oxidase inhibitors (MAOI) or other antidepressants such as Zoloft or Paxil, psychoactive or tranquilizing drugs such as Kllonopin or Vallium, or pain medications such as Demerol or Ultram, you should consult your healthcare provider before using this product. If you are using any other prescription drugs or have an ongoing medical condition, you should consult your healthcare provider before using this product. Take this supplement separately from prescription drugs. Women who are pregnant or breastfeeding should not use this product.

Precautions re: All Other

Do not drive or operate heavy machinery until you know how this product can affect you, as drowsiness may occur.

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Storage

Store in a cool, dry place.

General Statements: All Other Content

Helps enhance and stabilize mood May help to support a normal sleep cycle Helps maintain healthy levels of serotonin Helps promote ability to clearly assess everyday situations

General Statements: All Other Content

The world's most advanced nutraceuticals

FDA Statement of Identity

An Isotonic-Capable Dietary Supplement

Supplement Facts Panel

Supplement Facts
Serving Size 3.3 Gram(s)
Servings Per Container 30
Amount Per Serving% Daily Value*
Calories
5 {Calories}
Total Carbohydrates
1 Gram(s)1%
Vitamin A
850 IU17%
Vitamin C
75 mg125%
Niacin
20 mg100%
Vitamin B6
4 mg200%
Sodium
40 mg2%
Potassium
160 mg5%
L-Tryptophan
500 mg

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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