
| Niacin (as Niacinamide)Niacin (Form: as Niacinamide) | 66 mg | 330% |
| L-Tryptophan | 1,000 mg | † |
| L-Lysine (as L-Lysine Hydrochloride)L-Lysine (Form: from L-Lysine HCl) | 250 mg | † |
| Proprietary Tryptophan Plus Blend | 285 mg | † |
| Perluxan Hops standardized extract | ||
| Ursole Rosemary standardized extract |
Other ingredients: Vegetable Cellulose, Maltodextrin, modified Food Starch, Hydroxypropyl Methylcellulose, Microcrystalline Cellulose, Stearic Acid, Silica
% Daily Values for: Adults and children 4 or more years of age.
Where this label comes from
An original label of the NIH's Dietary Supplement Label Database, entered there on 25 July 2016, shown here as it was entered. The NIH's record
General information
- Product name
- Optimized Tryptophan Plus
- Brand
- Life Extension
- Barcode (UPC)
- 7 37870 17219 2
- Net contents
- 90 Vegetarian Capsule(s)
- Market status
- Off market
- DSLD ID
- 62852
Classification
- Supplement form
- Capsule
- Product type
- Botanical with Nutrients
- Claim types on the label
- All Other, Structure/Function
- Intended for
- Adult (18 - 50 Years)
Label statements
Directions: Read the entire label and follow the directions carefully prior to use. Directions: Take up to three (3) capsules all at once before bedtime, or one capsule on an empty stomach before each meal, 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 or amino acids.
Formulation: Does NOT Contain: Non-GMO
Precautions: All Other: Caution: Serotonin syndrome is characterized by high levels of serotonin and symptoms like confusion, sweating, agitation, nausea, involuntary muscle contractions, and racing heartbeat. Do not take L-tryptophan if you experience these symptoms. Do not use before driving or operating heavy machinery.
Precautions: Pregnant or Nursing or Prescription Medications: Because tryptophan may have numerous drug interactions (most commonly, MAOIs and SSRIs) consult your healthcare provider before taking this product if you are taking prescription medications.
Precautions: Children: Warnings: - Keep out of reach of children.
Precautions: All Other: - Do not exceed recommended dose. - Do not purchase if outer seal is broken or damaged.
Precautions: Pregnant or Nursing or Prescription Medications: - 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.
Storage: Store tightly closed in a cool, dry place.
FDA Statement of Identity: Dietary Supplement
Brand information
Manufactured for:: Quality Supplements and Vitamins, Inc., Ft. Lauderdale, FL
More labels from Life Extension
Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.
