Women's One by Rainbow Light — Ingredients, Evidence & Safety

🟢 99/100

This product looks safe

Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
65% of ingredients have research evidence

C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Tablet(s) Serving Size

150 Servings

Other Combinations Product Type

65% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

900 mcg (100% DV)

Vitamin C

90 mg (100% DV)

Vitamin D

50 mcg (250% DV)

📊 3.3× RDA — above typical dose (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.05mg UL 0.1mg

Vitamin E

15 mg (100% DV)

✅ Within RDA (1.0× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 15mg UL 1000mg

Vitamin K

120 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.12mg

Thiamine

6 mg (500% DV)

📊 5.0× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 6mg

Riboflavin

5.6 mg (431% DV)

📊 4.3× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 5.6mg

Niacin

20 mg (125% DV)

✅ 1.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 20mg UL 35mg

Vitamin B6

20 mg (1176% DV)

📊 15.4× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 20mg UL 100mg

Folate

400 mcg DFE (100% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 400.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 400mg UL 1.0mg

Vitamin B12

10 mcg (417% DV)

📊 4.2× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.01mg

Biotin

50 mcg (167% DV)

✅ 1.7× RDA — within safe limits 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.05mg

Pantothenic Acid

13 mg (260% DV)

✅ 2.6× RDA — within safe limits 📚 1 studies — no high-quality reviews

RDA 5mg This product: 13mg

Choline

55 mg (10% DV)

✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 55mg UL 3500mg

Calcium

100 mg (8% DV)

Iron

6 mg (33% DV)

Iodine

150 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.15mg UL 1.1mg

Magnesium

50 mg (12% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 50mg

Zinc

11 mg (100% DV)

✅ Within RDA (1.0× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 11mg UL 40mg

Selenium

55 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.055mg UL 0.4mg

Copper

0.9 mg (100% DV)

✅ Within RDA (1.0× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 0.9mg UL 10mg

Manganese

2.3 mg (100% DV)

✅ Within RDA (1.0× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 2.3mg UL 11mg

Molybdenum

45 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.045 mg) 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.045mg UL 2mg

Organic Rainbow Superfoods Blend

80 mg

Women's Botanical Blend

85 mg

Ginger, Enzyme and Probiotic Blend

37 mg

📊 Market median: 250.0mg (337 products) 📚 125 studies (Tier A: 1, B: 41)

This product: 37mg

Other Ingredients

Microcrystalline Cellulose Maltodextrin Hydroxypropyl Cellulose Hypromellose Croscarmellose Sodium

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Vegetarian Adult Female (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested usage: Take one tablet per day with or between meals. Just one daily tablet to power every part of you

⚠️ Warnings & Precautions

Keep out of reach of children.

Consult your physician prior to using this product if you are pregnant, nursing, taking any medication or have a medical condition.

Tamper evident: Do not use if safety seal is broken or missing.

Warning: Accidental overdose of iron containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

🧪 Formulation Notes

Formulated with ready-to-absorb minerals Contributes to normal energy-yielding metabolism Supports healthy brain function

Women's One with thiamin to support normal heart function

Contains no: Wheat, milk, tree nuts, peanuts, soy, eggs, fish, or shellfish.

Gluten-free

High potency Promotes whole body health Supports immune health

Daily multivitamin Women's One with Ashwagandha, Lutein, and Probiotics

Non GMO Project Verified nongmoproject.org

Additional Information

Vitamin Angels Proud Supporter Eco-guard packaging Bottle made from 100% recycled material excluding collorant

Certified Raw Certified Clean

Plastic bottle

Non GMO Project Verified nongmoproject.org

New & improved

Product Details

UPC / SKU 0 21888 10883 1

DSLD Entry Date 2024-06-20

Product Type Other Combinations

Form Tablet or Pill

Brand Rainbow Light

DSLD ID 311394

Data Updated 2026-04-11

Research Evidence

337 Research Sources

54 Avg Quality Score

161 Meta Analysis

68 Systematic Review

51 Rct

48 Clinical Trial

2 Other

2 Regulatory Source

1 Narrative Review

1 Cochrane Review

1 Guideline

1 Openfda Safety

A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis

Meta Analysis BMJ (Clinical research ed.) 2011

PubMed DOI

A Fortification of staple foods with vitamin A for vitamin A deficiency

Systematic Review The Cochrane database of systematic reviews 2019

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age

Narrative Review The Cochrane database of systematic reviews 2016

PubMed DOI Cochrane

A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa

Meta Analysis The Cochrane database of systematic reviews 2020

PubMed DOI

A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Journal of sport and health science 2023

PubMed DOI

A Food fortification with multiple micronutrients: impact on health outcomes in general population

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI

A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age

Meta Analysis The Cochrane database of systematic reviews 2024

PubMed DOI

View all evidence for Vitamin A →