Net Contents
90 Vegetarian Capsule(s)
Serving Size
2–4 Capsule(s)
Servings Per Container
22
Supplement Form
Capsule
Bar Code (UPC/SKU)
8 17234 01097 8
Product Version
CP8901 rev201006.01
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Fish
- Shellfish
- Tree Nuts
- Peanut
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 2–4 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Tryptophan | 2000 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: Adults: 2-4 capsules at bedtime or as directed by a healthcare professional.
Warnings & Precautions
Precautions re: All Other
Do not use if shrinkwrap is broken or missing.
Precautions re: Children
Caution: Not intended for use by children unless under the guidance of a physician.
Precautions re: Pregnant or Nursing or Prescription Medications
If you are pregnant, trying to conceive, nursing, have a medical condition, or taking prescription drugs(including antidepressants such as MAOIs and SSRIs, and sedatives), consult your physician before using this product.
Precautions re: All Other
May cause drowsiness. Do not use with alcoholic beverages or before and while operating a motor vehicle or machinery.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
Store in a cool, dry place(59 degrees F-85 degrees F) away from direct light.
Formulation
Formulation re: Does NOT Contain
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. Contains no artificial colors, flavors, or preservatives.
Formulation re: Other
Produced under a strict quality management system in compliance with Good Manufacturing Practices (GMPs) and third-party quality certifications.
FDA Statements
FDA Statement of Identity
Dietary supplement
Other Label Statements
General Statements: All Other Content
SFI
Manufacturer & Distributor
Manufacturer
SFI USA
Reno, NV, 89521
Where to Buy Locally
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Holland & Barrett - Dartford
4.7 (18)Vitamin & Supplements Shop
16-18 High St, Dartford DA1 1BY
Food For Living
4.4 (18)Vitamin & Supplements Shop
Market Pl, Dartford DA1 1EX
Peptides Supply
4.5 (2)Weight-Loss Service
Lombard Street, Dartford AB56 1BF
Vitamin Shop
5.0 (95)Vitamin & Supplements Shop
2 Brewhouse Yard, Gravesend DA12 2EJ
Solo Sports Supplements
5.0 (1)Vitamin & Supplements Shop
18A Crayford High St, Dartford DA1 4HG
M&P Healthy Life
Vitamin & Supplements Shop
Dale View, Erith DA8 2DL
P Tox - Men's Health Supplement
Vitamin & Supplements Shop
32, Grove House, Wainwright Ave, Greenhithe DA9 9XN
Training Fuels
4.9 (120)Sports Nutrition Shop
Unit 14, West Yoke Farm, Michaels Ln, New Ash Green, Sevenoaks TN15 7EP
Research & Studies
The gut-brain axis: influence of microbiota on mood and mental health
J Appleton - Integrative Medicine: A Clinician's Journal, 2018 - pmc.ncbi.nlm.nih.gov
… is a licensed naturopathic physician, author, educator, and vice president of science and education for SFI USA, which manufactures dietary supplements under the Klaire Labs brand. …
2018841 citationsSuccessful discontinuation of chronic polypsychotropic regimen and resolution of withdrawal syndrome through nutrition and lifestyle interventions: A case …
K Brogan, A Siefert - Adv Mind Body Med, 2019 - kajabi-storefronts-production.s3 …
… , which is supported by approximately 2 decades of medical literature demonstrating gut-brain … L-Tryptophan. The patient took 500-1500 mg nightly of L-tryptophan for SNRI withdrawal …
20193 citationsPatterns of dietary supplement use in children with Down syndrome
AF Lewanda, MF Gallegos, M Summar - The Journal of pediatrics, 2018 - Elsevier
… Almost one-half of parents surveyed administer or have administered supplement(s) to their children with Down syndrome. Many of the supplements have concerning ingredient profiles …
201836 citationsThe gut-brain axis and the microbiome in anxiety disorders, post-traumatic stress disorder and obsessive-compulsive disorder
M MacKay, BH Yang, SM Dursun… - Current …, 2024 - benthamdirect.com
… -2 (contained 40 strains of bacteria purified and lab-grown from the stool of a healthy donor) once daily for 8 weeks; 9 of the patients showed improvement of depression and/or GAD. …
202449 citationsPhysicians' Elemental Diet
B BALANCE, S HYLAND - Omega - fullspectrumenergymedicine.com
… Physicians’ Elemental Diet is a medical food designed for the dietary management of moderate to severe impaired … as the sole source of nutrition for patients under medical supervision. …
ADHD and Autism Nutritional Supplement Handbook: The Cutting-Edge Biomedical Approach to Treating the Underlying Deficiencies and Symptoms of …
D Laake, PJ Compart - 2013 - books.google.com
… Safety First: Do No Harm Without a specific health care practitioner's guidance and/or lab … For some supplements, we have recommended that you do not use them without a health …
20137 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-12-21. DSLD Label ID: 322391. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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