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Beta-caroteneNutrition library

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Beta-carotene

mcg · Vitamins

A safe, non-teratogenic precursor to vitamin A — the body converts only what it needs, so it never risks the retinol ceiling. Contributes to RAE at ÷12 from food.

Trimester focus

StageFor the motherFor the baby
First trimesterA safer way to support vitamin-A status without teratogen risk.Provides a backup vitamin-A precursor for early differentiation.
Second trimesterContinues as a safe antioxidant and vitamin-A source.Antioxidant protection during a period of rapid cell division.
Third trimesterStill a safe source of vitamin-A precursor.Supports continued growth without the retinol-ceiling concern.

Target note

Food contribution to RAE is β-carotene/12. Does not count against the preformed retinol UL.

Planning context, not medical advice — confirm supplement doses and screening (ferritin, 25-OH-D) with your healthcare provider.

Beta-carotene · Nutrition library