Clarity Product Analysis

Nature's Way

Completia Prenatal Multi-Vitamin

A
All clear37 of 42 ingredients checked · 0 flagged · 37 clear
No safety flags identified
37Checked
AGrade
33Safe
4Flagged

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Full ingredient analysis

IngredientStatusEvidenceNotes
BiotinSafeGoldHistamine: N/A
CalciumSafeGoldRecommended during lactation. Maternal calcium needs increase postpartum.
CaloriesNot in DB
CholineSafeGoldHistamine: N/A
ChromiumSafeSilverSafe in supplemental doses. Essential trace mineral. Trivalent chromium (Cr III) is the safe form...
CopperSafeGoldHistamine: N/A
DandelionSafeGoldUse with caution; limited data on safety during lactation.. Histamine: Medium. Cycle: Luteal; Follicular
Dietary FiberNot in DB
Docosahexaenoic AcidSafeGoldSafe. DHA omega-3 fatty acid. Recommended during breastfeeding for infant brain development.
Folic AcidSafeGoldSafe for breastfeeding.. DAO: Low
InositolSafeGoldHistamine: N/A
IodineSafeGoldHistamine: N/A
IronSafeGoldHistamine: N/A
MagnesiumSafeGoldHistamine: N/A
ManganeseSafeSilverSafe in typical supplemental doses. Essential trace mineral. Present in breast milk naturally.
NettleSafeGoldCycle: Phase1; Phase2
NiacinSafeGoldSafe — essential B vitamin at normal doses. High therapeutic doses (>500mg for cholesterol) requi.... Histamine: N/A. Cycle: Luteal; Menstruation
PABASafeBronzeLimited safety data during lactation. Some reports of GI side effects at high doses.
Pantothenic AcidSafeGoldSafe. Vitamin B5. Essential nutrient. Present in breast milk naturally.
PeppermintSafeGoldCaution is advised during lactation due to potential effects on milk supply.
PotassiumSafeGoldSafe. Essential electrolyte. Present in breast milk naturally.
Red RaspberryNot in DB
RiboflavinSafeGoldSafe — essential B vitamin. No concerns.. Histamine: N/A
SeleniumSafeGold
SilicaSafeGoldHistamine: N/A
SodiumNot in DB
Stearic AcidSafeBronzeNatural fatty acid.. Histamine: N/A
ThiamineSafeGoldSafe. Vitamin B1. Essential nutrient. Water-soluble. No concerns for breastfeeding.
Total CarbohydratesNot in DB
Vegetable CelluloseSafeSilverSafe. Plant-derived capsule/filler material. Not absorbed.
Vegetable GlycerinSafeSilverSafe. Humectant and sweetener in liquid supplements. FDA GRAS.
Vegetable Magnesium StearateSafeSilverSafe. Flow agent derived from vegetable fat. FDA GRAS. Negligible amounts.
Vegetable Modified CelluloseSafeSilverSafe. Plant fiber used as filler. FDA GRAS. Not absorbed.
Vegetable Modified Cellulose GumSafeSilverSafe. Plant fiber used as filler. FDA GRAS. Not absorbed.
Vitamin ASafeGoldCaution advised due to potential effects on milk composition.. Histamine: N/A. Cycle: Menstruation; Luteal
Vitamin B12SafeGoldHistamine: N/A
Vitamin B6SafeGoldSafe — essential B vitamin. Used therapeutically for morning sickness (25mg 3x/day per ACOG).. Histamine: N/A. Cycle: Luteal; Menstruation
Vitamin CSafeGoldHistamine: N/A
Vitamin D3SafeGoldSafe. Recommended during breastfeeding (400-6400 IU/day depending on maternal supplementation str...
Vitamin ESafeGoldSafe — fat-soluble vitamin. Normal supplemental doses are not a concern.. Histamine: N/A
Vitamin KSafeGoldSafe — essential. Newborns receive vitamin K injection at birth to prevent hemorrhagic disease.. Histamine: N/A
ZincSafeGoldHistamine: N/A

See all 42 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 37 of 42 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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