Net Contents
1 lb
Serving Size
1 tsp
Servings Per Container
200
Supplement Form
Powder
Bar Code (UPC/SKU)
Not specified
Product Version
Not Present
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
Free From
- 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: 1 tsp · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Tyrosine | 2.5 Gram(s) | — |
Not Present
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Take as directed by your health care provider. Use only under medical supervision.
Suggested/Recommended/Usage/Directions
Use of CysReplete is recommended with this product to prevent sulfur amino acid depletion.
Suggested/Recommended/Usage/Directions
Weighing provides the most accurate dosing measurement (due to settling). Settling occurs naturally with powders and may cause variations in the powder density. Consistent doses can be obtained by weighing with a scale rather than measuring with a teaspoon or tablespoon.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
If you are pregnant or nursing consult your health care practitioner before use.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
Keep away from direct sunlight.
Formulation
Formulation re: Does NOT Contain
Does not contain wheat, corn, soy, sucrose, salt, starch, yeast, artificial flavors, artificial colorings, or other known allergens.
Formulation re: Does NOT Contain
GF Certified Gluten-free
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the United States Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
US Patents 6660777, 6384088, 640357, 6548551, 6759437, 72688161, 7547723 with US and International PCT Patents Pending.
General Statements: All Other Content
This product is intended for resale.
General Statements: All Other Content
This product is manufactured in a cGMP certified facility.
Seals/Symbols
GF Certified Gluten-free
Manufacturer & Distributor
Distributor
CHK Nutrition
3930 E Calvary Rd, Duluth, MN, 55803
1-877-538-8388
Market Reference
BulkSupplements L- Tyrosine Powder
Walmart - BulkSupplements.com4.9(87)$170.96L- Tyrosine Powder
True Nutrition4.0(1)$24.99Bulksupplements.com L-Tyrosine Capsules L-Tyrosine 500mg
Target4.9(89)$21.97Tyrosine L- Tyrosine Amino Acid Powder
Biogenic Foods$0.16LowestPure Original Ingredients L- Tyrosine Powder Supplement
Walmart - Axio Supply$14.99Tyrosine L Free Form Amino Acid Powder
Prescribed For Life$49.99NothingExtra L-Tyrosine Powder Clean Focus Support
NothingExtra$28.00L-TYROSINE, 1 KILOGRAM CAS# 60-18-4
Lab Procurement Services$268.45
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Ancient Formulas, Inc
5.0 (9)Vitamin & supplements store
1235 Santa Fe S, Wichita, KS 67211
Supplement World
4.9 (353)Vitamin & supplements store
552 N Ridge Rd, Wichita, KS 67212
Supplement Giant
4.8 (192)Vitamin & supplements store
2260 N Rock Rd, Wichita, KS 67226
All Out Detox
4.8 (122)Vitamin & supplements store
3033 S Seneca St, Wichita, KS 67217
Prime Nutrition
3.7 (3)Vitamin & supplements store
7130 W Maple St Ste 240, Wichita, KS 67209
S & B Supplements
Vitamin & supplements store
1048 N Waco Ave, Wichita, KS 67203
Supplement World
4.9 (142)Vitamin & supplements store
1535 s Oliver, Wichita, KS 67218
Supplement Giant
4.8 (133)Vitamin & supplements store
2556 N Maize Rd #110, Wichita, KS 67205
Research & Studies
RETRACTED ARTICLE: Management of L-dopa overdose in the competitive inhibition state
M Hinz, A Stein, T Cole - Drug, Healthcare and Patient Safety, 2014 - Taylor & Francis
… were obtained from CHK Nutrition (Duluth, MN, USA). The following formulas were utilized: • NeuroReplete (eight pills containing 5-HTP 99% + pure 300 mg, L-tyrosine 3,000 mg, L-…
20144 citationsRETRACTED ARTICLE: Parkinson's disease managing reversible neurodegeneration
M Hinz, A Stein, T Cole, B McDougall… - Neuropsychiatric …, 2016 - Taylor & Francis
… Supplemental L-tyrosine was obtained from TyrosineReplete, one capsule contains 500 mg L-tyrosine. CHK Nutrition sourced vitamin B6, one capsule contains 100 mg pyridoxal …
20165 citationsTyrosine for mitigating stress and enhancing performance in healthy adult humans, a rapid evidence assessment of the literature
S Attipoe, SA Zeno, C Lee, C Crawford… - Military …, 2015 - academic.oup.com
… tyrosine is … , tyrosine supplementation has been shown to diminish cognitive and some behavioral deficits associated with stressful conditions. In addition, the administration of tyrosine …
201575 citationsCasein glycomacropeptide: an alternative protein substitute in tyrosinemia type I
A Daly, S Evans, A Pinto, C Ashmore, A MacDonald - Nutrients, 2021 - mdpi.com
… In a HTI animal model, mice treated with NTBC ± diet had increased plasma and brain tyrosine and lower phenylalanine concentrations, with serotonin significantly negatively …
20219 citationsBiotransformation of amygdalin by lactic acid bacteria fermentation
M Guo, Q Kong, W Wang, H Yu - Process Biochemistry, 2023 - Elsevier
… Therefore, in the present study, a new idea of using probiotics for the fermentation of CHK was proposed and the degradation of amygdalin by lactic acid bacteria was studied. The …
20239 citationsA 12-month, longitudinal, intervention study examining a tablet protein substitute preparation in the management of tyrosinemia
A Daly, S Evans, A Pinto, C Ashmore… - Molecular Genetics and …, 2024 - Elsevier
Protein substitutes (PS) without tyrosine (Tyr) and phenylalanine (Phe), are an essential source of synthetic protein in the treatment of tyrosinemia (HT). In the UK, the only available …
20241 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-03-23. DSLD Label ID: 174254. 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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