Is Solgar Brewer's Yeast 7 1/2 grains with Vitamin B12 safe while breastfeeding?

Grade A. 5 Safe, 1 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

Solgar

Brewer's Yeast 7 1/2 grains with Vitamin B12

Name: Brewer's Yeast 7 1/2 grains with Vitamin B12
Brand: Solgar

All clear6 of 12 ingredients checked · 5 safe · 1 caution · 0 avoid

1 ingredient(s) rated Caution

6Checked

AGrade

5Safe

1Flagged

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Full ingredient analysis

Ingredient	Verdict	Evidence	Notes
Brewer's Yeast	Caution	Gold	No scientifically valid human studies support galactagogue effect. Strong placebo effect document.... Histamine: High. Cycle: Phase1; Phase2
Calories	Not in DB
Microcrystalline Cellulose	Not in DB
Niacin	Safe	Gold	Safe — essential B vitamin at normal doses. High therapeutic doses (>500mg for cholesterol) requi.... Cycle: Luteal; Menstruation
Riboflavin	Safe	Gold	Safe — essential B vitamin. No concerns.
Silica	Safe	Gold
Stearic Acid	Safe	Bronze	Natural fatty acid.
Thiamine	Not in DB
Total Carbohydrates	Not in DB
Vegetable Cellulose	Not in DB
Vegetable Magnesium Stearate	Not in DB
Vitamin B12	Safe	Gold

See all 12 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 6 of 12 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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