L-Tyrosine Side Effects

L-Tyrosine, CAS# 60-18-4, widely used as nutrition supplements. L-Tyrosine is widely accepted as safe food nutrition supplement in many food products. L-Tyrosine is a amino acid manufactured through fermentation, available as White crystals or crystalline tasteless powder.

General Side Effects

No significant side effects reported for this nutrition supplement . L-Tyrosine can cause nausea, headache, fatigue, heartburn, and joint pain in specific groups of individuals.

Suggested Dosage

As L-Tyrosine is widely known as safe, there is no limit on dosage of intake. However, we still recommend consumers to consult professionals before using large quantity of L-Tyrosine for long period.
* ADI: Acceptable Daily Intake
* MTDI: maximum tolerable daily intake
* Data source: JECFA Database of WHO

Special Groups Precaution

Special groups refer to newborns, children, pregnant and any other applicable vulnerable groups.
There is no evidence that L-Tyrosine could have any negative effects on these vulnerable groups. It should be safe to use L-Tyrosine in food for newborns and pregnant. However, we still recommend consumers to consult professionals before using large quantity of L-Tyrosine for long period in food for newborns or pregnant.

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