Doctor's Best Best L-Tyrosine
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Overview
Doctor's Best Best L-Tyrosine is a dietary supplement centered on L-tyrosine, an amino acid commonly used to support brain function. The formula is presented as brain transmitter support and is designed to provide L-tyrosine in capsule form for everyday adult use.
L-tyrosine is described as a precursor to key nerve messengers, including dopamine, norepinephrine, and epinephrine, also known as adrenaline. It is also identified as a precursor involved in thyroxine production by the thyroid gland. Together, these facts place the product in a category aimed at supporting normal neurotransmitter and thyroid-related biochemical processes.
The formula is also identified as non-GMO and gluten free. Doctor's Best positions the product within its Science-Based Nutrition line, reflecting a formulation approach built around a specific amino acid rather than a broad blend.
Key Features & Benefits
- Contains L-tyrosine as the active ingredient.
- Formulated to support brain function and brain transmitter activity.
- Identified as a precursor to dopamine, norepinephrine, and epinephrine.
- Also described as a precursor for thyroxine production in the thyroid gland.
- Supplied as a capsule supplement for convenient daily use.
- Made without genetically modified ingredients, according to the label claim.
- Gluten free.
- Part of Doctor's Best Science-Based Nutrition line.
Specifications
- Brand: Doctor's Best
- Product name: Best L-Tyrosine
- Supplement type: Dietary supplement
- Active ingredient: L-Tyrosine
- Dosage form: Capsule
- Intended use: Brain transmitter support
- Dietary characteristics: Non-GMO; gluten free
- Age suitability: Adult use
Suggested Use
Adults should take 1 capsule daily between meals, or follow the advice of a nutritionally informed physician.
Other Ingredients
Hypromellose (vegetarian capsule), L-leucine, and silicon dioxide.
Allergen & Dietary Information
The label states that this product is non-GMO and gluten free. The capsule is made with hypromellose, which is a vegetarian capsule material.
Warnings
Store in a cool, dry place.
Closing Summary
Doctor's Best Best L-Tyrosine provides L-tyrosine in capsule form to support brain transmitter function, with a formulation that is non-GMO and gluten free.
Disclaimer
The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.
Doctor's Best Best L-Tyrosine FACTS AND ALTERNATIVES COMPARISON
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Doctor's Best Best L-Tyrosine
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Jarrow Formulas L-Tyrosine
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Thorne Research Iodine & Tyrosine
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|---|---|---|---|---|
| Serving Size | 1 veggie capsule | 1 Capsule | One Capsule | One Capsule |
| Price/Serving | $0.11 | $0.15 36% | $0.37 236% | $0.26 136% |
| Servings Per Container | 120 | 100 17% | 60 50% | 90 Count 25% |
| N-acetyl L-tyrosine | 500 mg · † (L-Tyrosine) | 500 mg | 500 mg | 500 mg |
| Iodine | missing substance or information* | missing substance or information* | 225 mcg (as Potassium Iodide) | missing substance or information* |
*Some information on the Doctor's Best Best L-Tyrosinelabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.
