Is Swanson K-2 with Nattokinase safe while breastfeeding?

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

Clarity Product Analysis

Swanson

K-2 with Nattokinase

Name: K-2 with Nattokinase
Brand: Swanson

All clear7 of 10 ingredients checked · 0 flagged · 7 clear

No safety flags identified

7Checked

AGrade

6Safe

1Flagged

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Full ingredient analysis

Ingredient	Status	Evidence	Notes
Beeswax	Safe	Silver	Safe. Natural glazing agent. FDA GRAS.
Carob	Safe	Silver
Dibasic Calcium Phosphate	Safe	Gold	Recommended during lactation. Maternal calcium needs increase postpartum.
Gelatin	Safe	Silver	Safe. Derived from animal collagen. Common capsule material. No breastfeeding concerns.
Glycerin	Safe	Gold	Histamine: N/A
Maltodextrin	Safe	Gold	Caution due to potential digestive issues.
Nattokinase	Not in DB
purified (deionized) Water	Not in DB
Sunflower Oil	Safe	Gold	Histamine: N/A
Vitamin K-2	Not in DB

See all 10 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 7 of 10 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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