L-Tyrosine 4 oz by Now Foods – Neurotransmitter Support Amino Acid Powder
L-Tyrosine powder by Now Foods is a single-ingredient supplement supplied as pure powder in a 4 oz (113 g) bottle. Its free-form amino acid format provides L-tyrosine without a capsule shell or additional ingredients, making it an option for adults who prefer to mix their supplement into juice or water.
Tyrosine is an amino acid the body can make from phenylalanine, another amino acid found in dietary protein. It serves as a building material for proteins and several important signaling substances. This formula focuses on that one nutrient rather than combining tyrosine with other amino acids, vitamins, or stimulants. Each labeled serving supplies 350 mg of L-tyrosine.
Key L-Tyrosine 4 oz Benefits
- Provides tyrosine for the body's normal production of dopamine and norepinephrine, chemical messengers involved in communication between nerve cells.
- Supplies an amino acid used in building proteins, contributing to the body's ongoing assembly of its own structural and functional proteins.
- Provides a building block used in normal thyroid hormone formation and in making melanin, the pigment responsible for skin coloration.
How L-Tyrosine 4 oz Works
Neurotransmitter support begins with supplying the raw materials that nerve cells use to make their chemical messengers. Tyrosine is converted through a series of enzyme-controlled steps into dopamine; other steps can produce norepinephrine and epinephrine. These messengers participate in normal nervous-system activity, including alertness and the body's response to everyday demands.
Tyrosine also participates in protein synthesis and supplies tyrosine residues used in thyroid hormone production. Providing this building block is different from supplying a hormone or directly controlling its levels. The body regulates these pathways; taking more tyrosine does not guarantee better concentration, a particular mood, or a stronger stress response.
Key Functional Ingredients Include:
- L-Tyrosine: Supplies the starting material for dopamine and norepinephrine, which carry signals between nerve cells. Enzymes transform this amino acid into those messengers as part of normal brain chemistry. This precursor role explains its place in a neurotransmitter-focused formula without implying that supplementation will improve performance or change an individual's mood.
L-Tyrosine 4 oz Is Formulated For
- Adults considering a single-ingredient amino acid supplement with their healthcare practitioner.
- Adults who prefer a measured powder mixed into juice or water rather than swallowing capsules.
- People comparing tyrosine formulas who want a clearly stated serving amount and no other ingredients; medication use and the label's specific cautions still require review.
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner if you have doubts about a new supplement. Or you may book a FREE product consultation with Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Amino Acids Supplements, Brain Products, and Now Foods Supplements and Vitamins collections.
Recommendation: Mix 1/4 level teaspoon in juice or water, preferably between meals, 1 to 3 times daily.
Serving Size: 1/4 Level Teaspoon (approx. 350 mg)
Servings Per Container: about 323
L-Tyrosine (Free-Form) ... 350 mg**
** Daily Value not established.
Other Ingredients: None.
Does Not Contain: Not manufactured with wheat, gluten, soy, corn, milk, egg, fish, shellfish, tree nut or sesame ingredients.
Storage: Store in a cool, dry place after opening.
Frequently Asked Questions About L-Tyrosine 4 oz
What are the benefits of L-Tyrosine 4 oz?
L-Tyrosine 4 oz supplies a free-form amino acid used to make dopamine and norepinephrine, messengers that help nerve cells communicate. Tyrosine also contributes to protein building, normal thyroid hormone formation, and melanin production. NOW's pure powder provides 350 mg per labeled serving with no other ingredients. These are nutritional roles, not a promise of improved focus, mood, or stress tolerance for everyone who takes it.
Who should take L-Tyrosine 4 oz?
This powder is intended for adults considering supplemental tyrosine who prefer mixing a measured amount into juice or water instead of taking capsules. The single-ingredient formula makes its contents straightforward to review, but it is not automatically appropriate for every adult. Discuss use with your physician if you take medication, are pregnant or nursing, or have a medical condition. The label gives additional cautions for certain thyroid conditions and mood-altering medications.
Are there any side effects of taking L-Tyrosine 4 oz?
Individual reactions are possible. Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Persons with thyroid disease (hyperthyroidism), melanoma, or those taking MAO inhibitors or other mood altering medications should seek the advice of a physician before consuming this product. Keep out of reach of children. Potential interactions also include thyroid hormone medicines and levodopa; ask your prescriber before use. Produced in a GMP facility that processes other ingredients containing these allergens: wheat, gluten, soy, corn, milk, egg, fish, shellfish, tree nut or sesame.
How does L-Tyrosine 4 oz support overall health?
Tyrosine connects several normal processes: the body incorporates it into proteins, uses it as a precursor for certain nerve-cell messengers, and uses tyrosine residues in thyroid hormones. It also helps form melanin. NOW's powder supplies this one amino acid rather than a complete protein or a multinutrient formula. It complements, rather than replaces, dietary protein and balanced meals; its role as a building block does not mean everyone needs extra tyrosine.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
