NOW Foods L-Tyrosine, Powder - 113 grams
NOW Foods L-Tyrosine, Powder - 113 grams
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

NOW Foods L-Tyrosine Powder helps you stay focused and resilient under pressure by supporting neurotransmitter production that fuels mood, alertness, and mental clarity. The key ingredient, L-Tyrosine, supports the brain's stress response and promotes focus when you need it most. NOW Foods brings years of pure sourcing and strict production standards to this additive-free powder.

Available Sizes & Variants:

113 grams powder - flexible dosing for customised daily use.

Benefits & Features:

  • Helps mental focus under pressure.
  • Supports mood stability and resilience during demanding tasks.
  • Easily dissolves in water or drinks for flexible dosing.
  • Contains only free form L-Tyrosine with no additives or fillers.
  • Quality you can trust from NOW Foods, a long standing US brand known for strict production controls, allergen-free formulations, and transparent, science-based supplement development you can rely on.

NOW Foods L-Tyrosine is a single-ingredient powder with no additives, preservatives, soy, dairy, gluten, or fillers. It’s suitable for vegetarians and vegans, dissolves easily, and provides a flexible dosing option. The star ingredient supports neurotransmitter production that influences mood, alertness, and focus under pressure. NOW Foods has a long standing reputation for purity and quality, with strict production controls that customers trust. If you’re stacking with n acetylcysteine or protein powder for muscle gain, this powder blends easily.

Ingredients/Specifications

L-Tyrosine

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Mix 1/4 level teaspoon (approximately 350-400 mg) in juice or water, preferably between meals, 1 to 3 times daily. Store in a cool, dry place after opening. For adults only. Consult a 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.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100mg
Amount
Per Serving
%RI*
L-Tyrosine 100 mg 400 mg

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: L-Tyrosine (Free-form)

L-Tyrosine is an amino acid used in the body's production of key neurotransmitters involved in mental function and mood regulation. This product provides free-form L-Tyrosine in powder form for flexible use.

It is supplied as pure L-Tyrosine without additives, fillers or flavourings, suitable for vegetarian and vegan use.

What Does L-Tyrosine Do?

L-Tyrosine plays a role in the production of dopamine, norepinephrine and epinephrine, which are involved in cognitive function and the body's stress response. It may support thyroid hormone production, which can influence metabolic functions in the body.

Dr. Deijen of University of Groningen found that tyrosine can help support cognitive performance under stress, reflecting its involvement in neurotransmitter synthesis and brain function.

This information aligns with EFSA-style understanding that amino acids contribute to normal brain function and metabolism through their roles in neurotransmitter production.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

NOW Foods is our go-to partner for L-Tyrosine because of its long-standing reputation for clean, science-backed supplement making and its commitment to transparency. This brand alongside alternatives stands out because NOW Foods is widely recognised for high manufacturing standards and reliability, with a track record of delivering products noted for purity and potency. The manufacturer’s emphasis on clean-label formulations aligns with our expectations for a single-ingredient L-Tyrosine powder that contains no additives, preservatives, or common allergens, supporting flexible dosing for vegetarians and vegans.

NOW Foods’ heritage as a globally respected player in nutritional supplements reinforces trust in product quality and consistency. Their approach to purity and reliability has earned positive consumer and practitioner recognition, making NOW Foods a natural fit for Welzo’s rigorous sourcing criteria. The combination of a well-established brand reputation and a product perfectly suited to be dosed flexibly underpins our selection decision.

This brand was evaluated by our team of medical experts for compliance with our quality certification process, ensuring alignment with Welzo’s standards and patient safety expectations.

NOW Foods L-Tyrosine, Powder - 113 grams

80 Reviews
See full range
NOW Foods L-Tyrosine Powder helps you stay focused and resilient under pressure by supporting neurotransmitter production that fuels mood, alertness, and mental clarity.
£19.67
Sale price £19.67
Save 16% Regular price £23.51
Email when stocked
Secure Transaction
Excellent
Free UK delivery of orders over £50
Order within , for delivery by tomorrow, April 27.
As seen in

Product Description

NOW Foods L-Tyrosine Powder helps you stay focused and resilient under pressure by supporting neurotransmitter production that fuels mood, alertness, and mental clarity. The key ingredient, L-Tyrosine, supports the brain's stress response and promotes focus when you need it most. NOW Foods brings years of pure sourcing and strict production standards to this additive-free powder.

Available Sizes & Variants:

113 grams powder - flexible dosing for customised daily use.

Benefits & Features:

  • Helps mental focus under pressure.
  • Supports mood stability and resilience during demanding tasks.
  • Easily dissolves in water or drinks for flexible dosing.
  • Contains only free form L-Tyrosine with no additives or fillers.
  • Quality you can trust from NOW Foods, a long standing US brand known for strict production controls, allergen-free formulations, and transparent, science-based supplement development you can rely on.

NOW Foods L-Tyrosine is a single-ingredient powder with no additives, preservatives, soy, dairy, gluten, or fillers. It’s suitable for vegetarians and vegans, dissolves easily, and provides a flexible dosing option. The star ingredient supports neurotransmitter production that influences mood, alertness, and focus under pressure. NOW Foods has a long standing reputation for purity and quality, with strict production controls that customers trust. If you’re stacking with n acetylcysteine or protein powder for muscle gain, this powder blends easily.

Ingredients/Specifications

L-Tyrosine

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Mix 1/4 level teaspoon (approximately 350-400 mg) in juice or water, preferably between meals, 1 to 3 times daily. Store in a cool, dry place after opening. For adults only. Consult a 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.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100mg
Amount
Per Serving
%RI*
L-Tyrosine 100 mg 400 mg

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: L-Tyrosine (Free-form)

L-Tyrosine is an amino acid used in the body's production of key neurotransmitters involved in mental function and mood regulation. This product provides free-form L-Tyrosine in powder form for flexible use.

It is supplied as pure L-Tyrosine without additives, fillers or flavourings, suitable for vegetarian and vegan use.

What Does L-Tyrosine Do?

L-Tyrosine plays a role in the production of dopamine, norepinephrine and epinephrine, which are involved in cognitive function and the body's stress response. It may support thyroid hormone production, which can influence metabolic functions in the body.

Dr. Deijen of University of Groningen found that tyrosine can help support cognitive performance under stress, reflecting its involvement in neurotransmitter synthesis and brain function.

This information aligns with EFSA-style understanding that amino acids contribute to normal brain function and metabolism through their roles in neurotransmitter production.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

NOW Foods is our go-to partner for L-Tyrosine because of its long-standing reputation for clean, science-backed supplement making and its commitment to transparency. This brand alongside alternatives stands out because NOW Foods is widely recognised for high manufacturing standards and reliability, with a track record of delivering products noted for purity and potency. The manufacturer’s emphasis on clean-label formulations aligns with our expectations for a single-ingredient L-Tyrosine powder that contains no additives, preservatives, or common allergens, supporting flexible dosing for vegetarians and vegans.

NOW Foods’ heritage as a globally respected player in nutritional supplements reinforces trust in product quality and consistency. Their approach to purity and reliability has earned positive consumer and practitioner recognition, making NOW Foods a natural fit for Welzo’s rigorous sourcing criteria. The combination of a well-established brand reputation and a product perfectly suited to be dosed flexibly underpins our selection decision.

This brand was evaluated by our team of medical experts for compliance with our quality certification process, ensuring alignment with Welzo’s standards and patient safety expectations.

See full range
1 of 4

Where can I buy NOW Foods L-Tyrosine, Powder - 113 grams in the United Kingdom?

What is the shelf life of NOW Foods L-Tyrosine, Powder - 113 grams?

Where is Welzo based?

Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism