Is Nature Made Vitamin D3 1000 IU safe while breastfeeding?

Grade A. 2 Safe, 0 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

Nature Made

Vitamin D3 1000 IU

Name: Vitamin D3 1000 IU
Brand: Nature Made

All clear2 of 5 ingredients checked · 2 safe · 0 caution · 0 avoid

All checked ingredients rated Safe

2Checked

AGrade

2Safe

0Flagged

Buy Nature Made on Amazon

This product passed Clarity screening with minimal or no flags.

Buy Nature Made on Amazon →

Affiliate link. Clarity may earn a commission at no extra cost to you.

Full ingredient analysis

Ingredient	Verdict	Evidence	Notes
Gelatin	Not in DB
Glycerin	Safe	Gold
Soybean Oil	Safe	Silver	Safe. Refined soybean oil does not transfer soy allergens to breast milk.
Vitamin D3	Not in DB
Water	Not in DB

See all 5 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 2 of 5 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.

Check any ingredient yourself.

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

Check an Ingredient →

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.

Clarity · Checker · Insights · Methodology