5.0
verified purchase
Dopamine and focus
L-tyrosine supports dopamine production and promotes focus. I use L-tyrosine with bromantane
7/18/2026
Amino Acid Targeted Wellness Potency - Purity - Pride Dietary Supplement What is L-Tyrosine ? Tyrosine is a non-essential amino acid that can be created from the essential amino acid phenylalanine. Besides being essential for normal growth and development, tyrosine serves a precursor to the neurotransmitters dopamine, norepinephrine and epinephrine. It’s essential for thyroid hormones and is an important part of peptides, such as enkephalins. What are the key benefits of Vitacost® L-Tyrosine? Supports a positive mental state and healthy stress management. Supports working memory during times of stress. Important nutrient for healthy adrenal function. Maintains healthy brain neurotransmitter function and cognitive performance. Supports mechanisms involved in coping with stress.
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Amino Acid Targeted Wellness Potency - Purity - Pride Dietary Supplement What is L-Tyrosine ? Tyrosine is a non-essential amino acid that can be created from the essential amino acid phenylalanine. Besides being essential for normal growth and development, tyrosine serves a precursor to the neurotransmitters dopamine, norepinephrine and epinephrine. It’s essential for thyroid hormones and is an important part of peptides, such as enkephalins. What are the key benefits of Vitacost® L-Tyrosine? Supports a positive mental state and healthy stress management. Supports working memory during times of stress. Important nutrient for healthy adrenal function. Maintains healthy brain neurotransmitter function and cognitive performance. Supports mechanisms involved in coping with stress.
- SKU
- 3-158687
- Brand
- Vitacost
- Category
- Health & Wellness / Supplements / Categories / Amino Acids
- Variants
- 1
Customer reviews
5.0
verified purchase
Really helps!
My teen and myself take this every morning. Helps with brain fog and attention issues. Great value for the cost and dosage.
6/30/2026
5.0
verified purchase
Effective
When taken on an empty stomach its worked well in improving tyrosine levels to aid neurological function when natural levels were suppressed.
10/1/2026
5.0
verified purchase
Seems good
So far working well to boost thyroid. Cost less that previous brand. Functional doctor told me to take 1500mg every morning with breakfast.
9/3/2026
5.0
verified purchase
great
Tyrosine is great for focus on the days planning seems a bit impossible
8/27/2026
5.0
verified purchase
My diet does not always provide sufficient tyrosine, so this supplement helps with boosting the amino acid to benefit mental focus, memory, and clear thinking when facing high stress, cold, and lack of sleep.
8/25/2026
5.0
verified purchase
A straightforward L-Tyrosine supplement with a convenient 750 mg serving size. The capsules are easy to incorporate into my daily routine, and the 180-count bottle offers excellent value. I appreciate the simple formula without an unnecessary blend of ingredients. Very satisfied with this purchase.
8/23/2026
4.0
verified purchase
L-Tyrosine helps against addiction, who would have thought....amino acids...
8/15/2026
5.0
verified purchase
great value - works for me
A good dosage of tyrosine in each capsule, and minimal other ingredients. I take in morning and it definitely helps boost my dopamine. Really good value compared to other brands.
8/13/2026
5.0
verified purchase
price and quality
A good product with a simple and straightforward formula. Each capsule contains 750 mg of L-tyrosine, without a lot of additional ingredients. The capsules are easy to take, and the dosage is perfect for me. I use them in the morning when I need a boost of energy, concentration, and performance. The product is easy to use daily, and the 180-capsule package lasts a long time. Overall, it's a high-quality and practical option for L-tyrosine, especially if you need a pure form without unnecessary ingredients.
8/12/2026
