HomeIngredientsL-Tyrosine
Moderate🟡 Moderate evidence

L-Tyrosine

Also known as: tyrosine

cognitivestress

How it works

  • catecholamine precursor

Useful during stress or sleep deprivation.

Best L-Tyrosine supplements

Top-rated, in-stock picks from iHerb — affiliate links included.

#1

Nutricology, Free Aminos, 100 Vegicaps

Brand: Nutricology

4.9(1,776 reviews)

As a dietary supplement, 1 or 2 capsules one to three times daily between meals, or as directed by a healthcare practitioner.

Price estimate

39.38

Buy on iHerb
#2

Codeage, Liposomal Multi Amino+, Sport, 240 Vegetable Capsules

Brand: Codeage

4.9(426 reviews)

Adults take 4-8 capsules daily, or as recommended by your healthcare practitioner, with 8 ounces of water or your favorite beverage. May be taken with or without food.

Price estimate

40.93

Buy on iHerb
#3

Allergy Research Group, Thyroid Nutrition with Iodoral®, 60 Vegetarian Tablets

Brand: Allergy Research Group

4.9(375 reviews)

As a dietary supplement, take 1 tablet daily with meals, or as directed by a health care practitioner.

Price estimate

28.38

Buy on iHerb

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