L-Tyrosine

L-Tyrosine

NOW4.7 (1,391 ratings)
Format:Powder Quantity: 4 Liquid(s) · 323 servings
$17.40 $0.05 per serving
Daily VitaLowest$4.00Daily Vita$17.40Pure Formulas$17.85Vitacost$17.97iHerb$18.36

Product analysis

57 out of 100

L-Tyrosine offers a simple, favorably priced way to take tyrosine.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

The detailed tyrosine form is not disclosed, leaving its quality uncertain. The product name alone does not establish the preparation’s absorption characteristics.

Ingredient Transparency63

The tyrosine amount is clearly listed. The detailed form is not disclosed, so quantity comparisons are easier than preparation comparisons.

Value For Money100

Tyrosine is favorably priced for the amount supplied. That supports its value if you are specifically looking for this ingredient.

Customer Satisfaction83

Customer ratings are very positive across a substantial number of reviews. The feedback supports satisfaction without proving a particular health benefit.

Product Focus40

The single-ingredient formula is straightforward to understand. A specific health benefit cannot be judged from the ingredient list alone.

Format
Powder
Container
4 Liquid(s)
Per serving
$0.05
Customer rating
4.7 · 1,391 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
L-Tyrosine
350 mg 89
Gluten Free Adults 18–50 Kosher Dairy Free
Report overview
Tyrosine · 350 mg OverallScore89
A+ Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyA+ Value
350 mg of L-Tyrosine per serving is a moderate amount, with a very low estimated cost per gram of tyrosine. GMP manufacturing is claimed. The amount and form are clearly stated.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

It uses L-Tyrosine. A raw material grade claim is recorded, but its type is not specified.
Tyrosine Chemical Form
It uses L-Tyrosine.
Purity and Sourcing Signals
A raw material grade claim is recorded, but its type is not specified.

Dose, Safety & Label Transparency72

The serving provides 350 mg of L-Tyrosine, a moderate amount, and states the amount and source clearly.
Tyrosine Dosage Adequacy
A serving supplies 350 mg of L-Tyrosine, a moderate amount.
Label Transparency and Blends
The label states the tyrosine amount and source.

Value100

The estimated cost per gram of tyrosine is very low; it assigns the full serving cost to tyrosine.
Price per Gram of Tyrosine
The estimated cost per gram of tyrosine is very low; it assigns the full serving cost to tyrosine.
View ingredientView products
92 Performance

L-Tyrosine 500 mg

Natural Factors
Its disclosed serving supplies 1,000 mg L-tyrosine with 50 mg calcium. The larger tyrosine amount and strong brain-health alignment provide more substantial single-serving support than the original lower-dose liquid, without making cost the deciding factor.
91 Performance

L-Tyrosine 750 mg - Extra Strength

NOW
Its focused capsule supplies 750 mg L-tyrosine per serving. The larger focused dose and strong nutrient-quality evidence make it a more capable option than the original lower-dose liquid, without making cost the deciding factor.
89 Performance

L-Tyrosine 500 mg

Jarrow Formulas
Its focused capsule supplies 500 mg L-tyrosine per serving. Its strong brain-health alignment and fully disclosed single-active design compare favorably with the original lower-dose liquid, without making cost the deciding factor.
97 Budget

L-Tyrosine Powder

Source Naturals
Its powder supplies 660 mg L-tyrosine per serving with no unrelated active ingredients. Only no eligible candidates are strictly cheaper, so this is one of the closest low-cost allowed matches to the original lower-dose liquid.
90 Budget

Best L-Tyrosine 500 mg

Doctor's Best
Its veggie capsule supplies 500 mg of explicitly identified L-tyrosine across 120 servings. Only no eligible candidates are strictly cheaper, so this is one of the closest low-cost allowed matches to the original lower-dose liquid.
88 Budget

L-Tyrosine 500 mg

Swanson
Its capsule supplies 500 mg L-tyrosine in a focused single-active formula. Only no eligible candidates are strictly cheaper, so this is one of the closest low-cost allowed matches to the original lower-dose liquid.
95 Value

L-Tyrosine 500 mg

NOW
Its focused capsule supplies 500 mg L-tyrosine across 120 servings. Its strong collection fit and value evidence give it a better quality-to-cost balance than the original lower-dose liquid.
86 Value

L-Tyrosine 500 mg

Solgar
Its focused capsule supplies 500 mg L-tyrosine per serving. Its focused formula and strong ingredient transparency preserve quality while offering competitive value against the original lower-dose liquid.
87 Value

L-Tyrosine 500 mg

Source Naturals
Its tablet supplies 500 mg L-tyrosine with 114 mg calcium. Its disclosed tyrosine amount and solid value evidence offer a practical balance compared with the original lower-dose liquid.
Report alternatives