Doctor's Best L-Tyrosine, Non-GMO, Gluten Free, 120 Veggie Caps

Doctor's Best L-Tyrosine, Non-GMO, Gluten Free, 120 Veggie Caps
Doctor's Best L-Tyrosine, Non-GMO, Gluten Free, 120 Veggie Caps

Model: DRB-00316

Brand: Doctor's Best

(416) 2 shops 1 products

Detailed product description

Tyrosine is a conditionally essential amino acid that is a precursor to the catecholamine transmitters dopamine, epinephrine, and norepinephrine. These are vital messengers for the brain and the body’s other nerve networks. The thyroid gland also needs tyrosine to make the vital hormone thyroxine.* At Doctor’s Best, we lead with science. Our products are backed by research and crafted using pure ingredients carefully sourced from around the globe. Since 1990, we have dedicated ourselves to providing highly effective nutritional supplements that enable you to live a healthier lifestyle. We want nothing more than to see you and your family thrive!

Doctor's Best L-Tyrosine 500mg Veggie Capsules, 120 Count: Precursor for the nerve messengers dopamine, norepinephrine, and epinephrine (adrenaline)* Precursor for thyroxine production by the thyroid gland.* Non-GMO | Gluten Free


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Last updated: 2024-10-19 17:57:49
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Product specifications

Technical details

Manufacturer -
Brand Doctor's Best
Item model number DRB-00316
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Weight -
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Additional product information

Product Id 1646766
User Reviews and Ratings 4.6 (416 ratings) 4.6 out of 5 stars
UPC 753950003163

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Doctor's Best L-Tyrosine, Non-GMO, Gluten Free, 120 Veggie Caps
Reviews: 416
Ratings: (416)
Price:
$10.48 on walmart
416 (4.6)
$10.48 on walmart

Top User Reviews and Ratings

Best quality
(5)
Reviewed in the USA on 2024-01-25T16:00:00

This supplement changed my life. I am not big on medications prescribed by Dr's. In fact, I refuse to go on medication. However, I made the decision that if this did not work I would consider medication. Three days into taking it, I felt the difference. I felt lighthearted and every day has been a good day since taking it.

iHerb Customer . Review provider: walmart.com
Seems like a good L-Tyrosine brand
(5)
Reviewed in the USA on 2024-04-27T17:00:00

This brand is usually good, and I went through the list looking at all of them and chose this one because: the dosage was good, brand is quality-well known, the amount of capsules was high so it would last. I got them because I heard they make you feel good and give you a little more energy. You need to take them first thing in the morning on an empty stomach to get optimal results. It is just the amino acid Tyrosine for ingredients.

iHerb Customer . Review provider: walmart.com
Excellent product
(5)
Reviewed in the USA on 2024-04-17T17:00:00

Tyrosine is a precursor to dopamine helps calm and makes me feel good , great benefits , the ingredient is quality and product gives me energy and supports my underactive thyroid. I like this product as the capsule size is easy to take and has no side effects. Highly recommend it

iHerb Customer . Review provider: walmart.com
Thyroid Relief
(5)
Reviewed in the USA on 2024-01-25T16:00:00

This is the best amino acid to aid in the production of T3>T4 for healthy Thyroid functions. Believe me, nobody wants dry hair, hands, skin, constipation, cold feet, cold hands, cold noses, even on warm days and many other symptoms that happen. Your endocrine system needs to be balanced for optimal health and well-being.

iHerb Customer . Review provider: walmart.com
Should have that it promotes dopamine on the front
(5)
Reviewed in the USA on 2024-03-16T17:00:00

Can not say enough about L-Tyrosine!! After much research to find something to calm a nervous mind, I chose to try this. Unbelievable difference in my mood. I am not so uptight,nervous,worried ect. It helps a lot with compulsive thoughts and fight or flight mode. I am so much calmer at mind. It produces dopamine that brings on happiness and joy. The size and quality are great but I sure would love a larger bottle because I never want to be without. I sure do hope if your looking for a natural amino acid instead of medication this has been god sent.

iHerb Customer . Review provider: walmart.com
THYROSINE IS NECESSARY
(5)
Reviewed in the USA on 2024-03-08T16:00:00

FOR WELLBEING, IT HELPS YOUR BODY MAKE PROTEINS, ENZYMES, HORMONES, HELPS ENDOCRINE GLANDS SUCH AS THYROID, PITUITARY ETC. IT HELPS THE COMMUNICATION BETWEEN AND AMONG NERVE CELLS THEREFORE ENHANCING MENTAL PERFORMANCE ESPECIALLY DURING STRESS. IT ALSO HELPS WITH DEPRESSION

iHerb Customer . Review provider: walmart.com
mental support
(4)
Reviewed in the USA on 2023-12-26T16:00:00

Another important amino acid for me as I have CFS. L Tyrosine is very important for me - I take that every and it is very important for brain, mood and mental support . I recommend this product but for me it works better than medicines -- prefer to use quality products /supplements - sometimes it takes some time before you feel the difference but on the llong term it makes a big difference

iHerb Customer . Review provider: walmart.com
Good
(4)
Reviewed in the USA on 2024-01-31T16:00:00

Cognitive Resilience (5/5): At the core of this supplement is the promise of cognitive resilience. L-Tyrosine, an amino acid precursor to neurotransmitters, delivers a robust 500 mg per capsule, supporting mental clarity, focus, and overall cognitive function. Veggie Capsule Convenience (4.5/5): The use of veggie capsules is a thoughtful touch, catering to diverse dietary preferences. These capsules, designed for easy consumption, offer a convenient and plant-based option for individuals seeking cognitive support without compromise. 120 Capsules, Extended Cognitive Boost (5/5): With a generous supply of 120 capsules per bottle, this supplement ensures an extended period of cognitive support. The abundance of capsules facilitates a continuous journey into enhanced mental well-being, providing sustained support for an active lifestyle. Capsule Convenience (4.5/5): The veggie capsules, compact and easy to swallow, present a convenient option for daily consumption. Their design enhances the ease of incorporation into daily routines, making cognitive support seamlessly integrated into one's lifestyle. Stress Resilience (4.5/5): L-Tyrosine's role in stress management is a standout feature. By supporting the production of stress-related neurotransmitters, this supplement aids in promoting a sense of calm and resilience during challenging situations. Natural Energy Booster (4.5/5): Unlike artificial stimulants, L-Tyrosine serves as a natural energy booster. The supplement imparts a sustained boost to energy levels, contributing to increased alertness without the crashes often associated with synthetic alternatives. Quality Assurance (5/5): From formulation to packaging, the commitment to quality is evident. The purity of L-Tyrosine in each veggie capsule and the dedication to providing a reliable cognitive support supplement underscore the brand's commitment to excellence. Focus Enhancement (5/5): L-Tyrosine's influence on neurotransmitters plays a crucial role in enhancing focus. This supplement stands out in supporting mental acuity, aiding in concentration, and fostering a clear and alert mind.

iHerbCustomer . Review provider: walmart.com
Very good!
(4)
Reviewed in the USA on 2024-05-25T17:00:00

This product combined with Selenium is what you need to keep your thyroid working properly but I now use another brand ( Now Foods) featuring 750mg L-Tyrosine instead of 500 mg and thus offering something more potent for a sluggish thyroid gland.

iHerb Customer . Review provider: walmart.com
You'll need to check if you can take any Tyrosine supplement before buying
(3)
Reviewed in the USA on 2024-04-18T17:00:00

I've bought this supplement thinking it'll help my Hashimoto's underactive thyroid before checking if I can take it. Big mistake, it turns out that people with underactive thyroid can make it even worse by taking tyrosine supplement. So it is probably a good product but beware and check before buying.

iHerb Customer . Review provider: walmart.com

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