CompoAtlas

Tyrosine in food supplements

1,996 supplements declared in France contain Tyrosine as a substance or active ingredient.

Compl'Alim declarations. Compl'Alim, food supplement declarations (France), retrieved 23 October 2026.

What we know about this ingredient

Associated research

ClinicalTrials.gov · A trial is not proof: it tests a hypothesis.

2026-11-01

In plain words

À quoi il sert, selon les fabricants

Objectifs les plus souvent annoncés pour les compléments qui en contiennent (Tyrosine) : sport (749 produits), concentration (150 produits), système nerveux (149 produits), minceur / brûleur (135 produits), mémoire (92 produits).

Ce sont les objectifs déclarés par les fabricants à l'administration, pas des effets démontrés. Sur l'emballage, seules les allégations de santé autorisées par l'Union peuvent être écrites.

Compl'Alim, food supplement declarations (France), retrieved 23 October 2026.

What the registers say, country by country

Each line repeats what an official register says on the date it was consulted. Not being in a register means neither allowed nor banned.

Health claims register (European Union): 0 authorised and 2 refused claim(s) for this substance.

EU Register of nutrition and health claims, retrieved 21 October 2026.

Compl'Alim ingredient list (France): listed.

Compl'Alim, reference list of ingredients, retrieved 21 October 2026.

United States, supplement labels (DSLD; supplements need no prior approval): 306 products.

Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.

Declared daily quantities

Declared daily quantities: Tyrosine
UnitProductsMedianMinimumMaximum
mg3462501.8254,000

Calculated from Compl'Alim declarations that provide a quantity. These are quantities declared by manufacturers, not measurements, and preparation is not distinguished (powder, extract of varying concentration): differences between products can be very large.

Official warnings (Health Canada)

L-TYROSINE

Route of administration: Oral

Cautions and warnings

Ask a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding.

Health Canada monograph dated 30 January 2026

Texts from the monograph of Health Canada, the Canadian authority, reproduced without modification. They do not replace medical advice.

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