Is 25 mcg of Vitamin D safe?

Yes — this is 1.7× the recommended daily intake of 0.015 mg, which is within safe limits.

Is 8.3 mcg of Vitamin D safe?

Yes — this is 0.6× the recommended daily intake of 0.015 mg, which is within safe limits.

Is 20 mg of Vitamin E safe?

Yes — this is 1.3× the recommended daily intake of 15 mg, which is within safe limits.

GlutenAssure Multivitamin by Pure Encapsulations — Ingredients, Evidence & Safety

🟢 99/100

This product looks safe

Folate: 1000mg is 1000.0× the Tolerable Upper Intake Level (1.0mg)
72% of ingredients have research evidence

C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile contains essential vitamins A, C, D, and E, which are supported by strong evidence for maintaining immune function and cellular health. These nutrients act as antioxidants and support bone density and vision. The formulation maintains a high safety profile for general use.

AI-generated summary based on research evidence. Not medical advice.

Product Label

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Safety Alerts

⚠️ Folate: 1000mg is 1000.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Capsule(s) Serving Size

30 Servings

Other Combinations Product Type

72% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

1500 mcg (167% DV)

Vitamin C

100 mg (111% DV)

Vitamin D

25 mcg (125% DV)

✅ 1.7× RDA — within safe limits 📚 608 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.025mg UL 0.1mg

Vitamin D

8.3 mcg (42% DV)

✅ Within RDA (0.6× RDA of 0.015 mg) 📚 608 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.0083mg UL 0.1mg

Vitamin E

20 mg (134% DV)

✅ 1.3× RDA — within safe limits 📚 179 studies (Tier A: 3, B: 90)

RDA 15mg This product: 20mg UL 1000mg

Vitamin K

75 mcg (63% DV)

✅ Within RDA (0.6× RDA of 0.12 mg) 📚 275 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.075mg

Thiamine

10 mg (833% DV)

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

RDA 1.2mg This product: 10mg

Riboflavin

4 mg (308% DV)

📊 3.1× RDA — above typical dose 📚 13 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 4mg

Niacin

20 mg (125% DV)

✅ 1.4× RDA — within safe limits 📚 196 studies (Tier A: 5, B: 63)

RDA 14mg This product: 20mg UL 35mg

Vitamin B6, Activated

25 mg (1471% DV)

📊 19.2× RDA — above typical dose (UL: 100 mg) 📚 114 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 25mg UL 100mg

Folate

1000 mcg DFE (250% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 1000.0× (UL: 1.0 mg) 📚 226 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 1000mg UL 1.0mg

Vitamin B12

840 mcg (35000% DV)

📊 350.0× RDA — above typical dose 📚 139 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.84mg

Biotin

100 mcg (333% DV)

📊 3.3× RDA — above typical dose 📚 27 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.1mg

Pantothenic Acid

6 mg (120% DV)

✅ 1.2× RDA — within safe limits 📚 2 studies — no high-quality reviews

RDA 5mg This product: 6mg

Choline

30 mg (5% DV)

✅ Within RDA (0.1× RDA of 550 mg) 📚 38 studies (Tier A: 1, B: 7)

RDA 550mg This product: 30mg UL 3500mg

Calcium

150 mg (12% DV)

Iodine

150 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.15 mg) 📚 245 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.15mg UL 1.1mg

Magnesium

150 mg (36% DV)

✅ Within RDA (0.4× RDA of 420 mg) 📚 316 studies (Tier A: 8, B: 159)

RDA 420mg This product: 150mg UL 350mg

Zinc

15 mg (136% DV)

✅ 1.4× RDA — within safe limits 📚 263 studies (Tier A: 6, B: 134)

RDA 11mg This product: 15mg UL 40mg

Selenium

70 mcg (127% DV)

✅ 1.3× RDA — within safe limits 📚 173 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.07mg UL 0.4mg

Copper

1 mg (111% DV)

✅ 1.1× RDA — within safe limits 📚 37 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 1mg UL 10mg

Manganese

2.5 mg (109% DV)

✅ 1.1× RDA — within safe limits 📚 9 studies — no high-quality reviews

RDA 2.3mg This product: 2.5mg UL 11mg

Chromium

100 mcg (286% DV)

✅ 2.9× RDA — within safe limits 📚 199 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.1mg

Vitamin K2

30 mcg

✅ Within RDA (0.2× RDA of 0.12 mg) 📚 275 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.03mg

Inositol

30 mg

📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)

This product: 30mg

FloraGlo

2 mg

5-Loxin

100 mg

📊 Market median: 375.0mg (171 products) 📚 31 studies (Tier A: 1, B: 14)

This product: 100mg

Tolerase G

Other Ingredients

Cellulose Water Cellulose

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

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

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free

Product Information

📋 Directions for Use

Recommendations: As a dietary supplement, take 1 capsule with each meal.

⚠️ Warnings & Precautions

Warning: Not to be taken by pregnant or lactating women. Vitamin K may be contraindicated with Coumadin (Warfarin). If you have any health condition or are taking any medication, particularly blood thinning medication, consult your health professional before use.

Keep out of the reach of children.

Use only if safety seal is intact.

🧪 Formulation Notes

GFCO.org (Gluten-Free Certification Organization) Certified Gluten-Free by the Gluten-Free Certified Organization, www.gluten.org

Multivitamin/mineral complex for individuals avoiding gluten

Gluten-free, Non-GMO & Hypoallergenic

Additional Information

Store in a cool, dry place.

Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity. Scan to learn about our hypoallergenic supplements

GFCO.org (Gluten-Free Certification Organization) Certified Gluten-Free by the Gluten-Free Certified Organization, www.gluten.org

Servings per container 90, 30

Product Details

UPC / SKU 7 66298 02125 6

DSLD Entry Date 2023-11-22

Product Type Other Combinations

Form Capsule

Brand Pure Encapsulations

DSLD ID 299056

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 →