Is Zahler PowerCal 1000 mg safe while breastfeeding?

Grade A. 6 Safe, 1 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

Zahler

PowerCal 1000 mg

Name: PowerCal 1000 mg
Brand: Zahler

All clear7 of 13 ingredients checked · 6 safe · 1 caution · 0 avoid

1 ingredient(s) rated Caution

7Checked

AGrade

6Safe

1Flagged

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Full ingredient analysis

Ingredient	Verdict	Evidence	Notes
Boron	Safe	Gold
Calcium	Not in DB
Cellulose	Not in DB
Croscarmellose Sodium	Not in DB
Magnesium	Safe	Gold
Magnesium Stearate	Safe	Gold	Safe for breastfeeding.. DAO: Low
Manganese	Not in DB
Oat Straw	Not in DB
Silicon Dioxide	Safe	Gold
Stearic Acid	Safe	Bronze	Natural fatty acid.
Strontium	Caution	Gold	Use with caution during lactation.
Vitamin D3	Not in DB
Zinc	Safe	Gold

See all 13 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 7 of 13 ingredients verified against 1,595 evidence-graded entries. Last verified: April 2026. Database version 4.2. Check this product live →

What this means

This product contains no Avoid-rated ingredients. Caution items indicate areas to monitor.

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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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