This women's multi delivers where it counts most: **Vitamin D3** at 1,000 IU hits the minimum clinical dose for healthy blood levels, **Iron** at 18mg matches the RDA for premenopausal women, and **Folate** at 400 mcg covers you if you're of childbearing age. The **Vitamin C** alongside iron helps boost its absorption — a useful pairing.

The tradeoffs show up in form quality. **Zinc** is just 8mg in oxide form, which is poorly absorbed. **Vitamin E** uses the synthetic DL-alpha form, delivering roughly 25% of the activity of a natural form. **B12** is cyanocobalamin, which your body needs to convert before using. There's no **magnesium** at all — a significant gap since it's involved in hundreds of body processes.

If you're looking for budget iron and vitamin D coverage, this checks those boxes. But you'd need to supplement magnesium, zinc, and vitamin K separately.

BioStacks
21st Century

One Daily Women's

1 Tablet · 100 servings

iHerbAmazon
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What it does

A multivitamin and mineral formula.

Vitamin A

beta-caroteneBudget

Supports normal vision, immune function and the maintenance of healthy tissues.

Calcium

calcium carbonateBudget

Supports the maintenance of normal bones and teeth, muscle function and nerve signaling.

General HealthDentalImmune
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Ingredients (21)

Other ingredients

TalcAnti-caking

IARC classifies cosmetic-grade talc not containing asbestos as Group 2B (possibly carcinogenic to humans); perineal talc use as Group 2A (probably carcinogenic). Johnson & Johnson voluntarily withdrew talc-based baby powder from US/Canada in 2020 and globally in 2022 after extensive litigation tied to ovarian-cancer and mesothelioma cases. The 2018 FDA contamination survey found asbestos in 9 of 52 cosmetic talc products tested. As a supplement excipient talc is a pure manufacturing convenience — no nutritional or functional benefit to the user — so the asbestos-exposure risk has no offsetting upside. Safer alternatives (silicon dioxide, microcrystalline cellulose, rice hulls) are widely available.

Polysorbate 80Emulsifier

Chassaing et al. 2015 (Nature, PMID 25731162) tested polysorbate 80 directly and showed it thinned the gut mucus barrier, altered microbiota composition, and induced low-grade inflammation and metabolic syndrome in mice. The strongest human evidence is for a related emulsifier rather than polysorbate 80 itself: Chassaing 2022 (Gastroenterology, PMID 34774538) was a controlled human feeding RCT of carboxymethylcellulose (CMC) that found microbial encroachment into the mucus layer — polysorbate 80 has not been tested in an equivalent human trial. In vitro work (e.g. Roberts 2010) shows polysorbate 80 enhances bacterial translocation across intestinal epithelium, and observational data link overall dietary-emulsifier exposure to IBD risk. EFSA is mid re-evaluation of polysorbates (E432–E436). For a supplement excipient with purely cosmetic function (improving the look/texture of soft gels and liquids), the gut-barrier risk profile is unfavorable when safer alternatives (sunflower lecithin, MCT carriers, gum acacia) are widely available.

Polyethylene Glycol (Coating)Coating

A polyether polymer used as a tablet coating and plasticizer

Polyvinyl AlcoholCoating

Synthetic, water-soluble polymer used as a film former and binder in immediate-release tablet coatings

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Croscarmellose SodiumDisintegrant

Cross-linked cellulose derivative used as a superdisintegrant

Dicalcium PhosphateBinder

Calcium and phosphorus compound used as binder

Lab testing

How to take it

With a meal containing fat
Keep it away from coffee, tea and dairy
Space it a couple of hours from Magnesium and Green Tea Leaf Extract

On the label

Directions: As a dietary supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.

Price check

$6.99

$10$20$50

Cheaper than 97% of 798 multivitamins

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

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