Is Source Naturals L-Tyrosine 500 mg safe while breastfeeding?

Grade A. 8 Safe, 0 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

Source Naturals

L-Tyrosine 500 mg

Name: L-Tyrosine 500 mg
Brand: Source Naturals

All clear8 of 8 ingredients checked · 0 flagged · 8 clear

No safety flags identified

8Checked

AGrade

8Safe

0Flagged

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Full ingredient analysis

Ingredient	Status	Evidence	Notes
Calcium	Safe	Gold	Recommended during lactation. Maternal calcium needs increase postpartum.
Dibasic Calcium Phosphate	Safe	Gold	Recommended during lactation. Maternal calcium needs increase postpartum.
L-Tyrosine	Safe	Bronze
Magnesium Stearate	Safe	Gold	Safe for breastfeeding.. DAO: Low
Modified Cellulose Gum	Safe	Silver	Safe. Plant fiber used as filler. FDA GRAS. Not absorbed.
Silicon Dioxide, Colloidal	Safe	Gold	Histamine: N/A
Sorbitol	Safe	Gold	Safe for lactation.. DAO: Low
Stearic Acid	Safe	Bronze	Natural fatty acid.. Histamine: N/A

See all 8 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 8 of 8 ingredients verified against 1,595 evidence-graded entries. Last verified: April 2026. Database version 4.2. Check this product live →

What this means

All checked ingredients in this product are rated Safe.

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1,595 ingredients. 20+ safety dimensions. Evidence-graded.

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Product analysis by Clarity (Health AI). Based on published evidence for breastfeeding, pregnancy, and general safety. Not medical advice. Formulations may change; verify current ingredients on the label.

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