Is 400 IU of Vitamin D3 safe?

Yes — this is 0.7× the recommended daily intake of 0.015 mg, which is within safe limits.

Alive! Men's 50+ Gummy Vitamins by Nature's Way — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
67% of ingredients have research evidence

A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamins A, C, and D3 are supported by strong evidence for maintaining immune function, vision, and bone health in aging adults. These essential nutrients help regulate cellular processes and calcium absorption. The ingredient profile is associated with a high safety score, indicating a low risk of adverse effects.

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

Product Label

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Label Data

2 Gummie(s) Serving Size

36 Servings

Other Combinations Product Type

67% Evidence Coverage

Supplement Facts — Evidence Check

Calories

15 Calorie(s)

Total Carbohydrates

4 Gram(s) (1% DV)

Vitamin A

5000 IU (100% DV)

Vitamin C

60 mg (100% DV)

Vitamin D3

400 IU (100% DV)

✅ Within RDA (0.7× RDA of 0.015 mg) 📚 608 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.01mg UL 0.1mg

Vitamin E

30 IU (100% DV)

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

RDA 15mg This product: 20.1mg UL 1000mg

Thiamine

375 mcg (25% DV)

✅ Within RDA (0.3× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 0.375mg

Riboflavin

425 mcg (25% DV)

✅ Within RDA (0.3× RDA of 1.3 mg) 📚 13 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 0.425mg

Niacin

5 mg (25% DV)

✅ Within RDA (0.4× RDA of 14 mg) 📚 196 studies (Tier A: 5, B: 63)

RDA 14mg This product: 5mg UL 35mg

Vitamin B6

4 mg (200% DV)

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

RDA 1.3mg This product: 4mg UL 100mg

Folic Acid

400 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.4 mg) 📚 226 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 0.4mg UL 1.0mg

Vitamin B12

18 mcg (300% DV)

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

RDA 0.0024mg This product: 0.018mg

Biotin

300 mcg (100% DV)

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

RDA 0.03mg This product: 0.3mg

Pantothenic Acid

10 mg (100% DV)

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

RDA 5mg This product: 10mg

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

Zinc

5 mg (33% DV)

✅ Within RDA (0.5× RDA of 11 mg) 📚 263 studies (Tier A: 6, B: 134)

RDA 11mg This product: 5mg UL 40mg

Selenium

140 mcg (200% DV)

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

RDA 0.055mg This product: 0.14mg UL 0.4mg

Sodium

10 mg (1% DV)

Orchard Fruits & Garden Veggies Blend

100 mg

Lycopene

500 mcg

📊 Market median: 10.0mg (35 products) 📚 6 studies (Tier A: 0, B: 2)

This product: 0.5mg

Lutein

300 mcg

📊 Market median: 10.0mg (105 products) 📚 2 studies (Tier A: 0, B: 1)

This product: 0.3mg

Other Ingredients

Glucose Syrup Sucrose Ascorbic Acid Pectin Orchard Fruits and Garden Veggies Blend DL-Alpha-Tocopheryl Acetate Calcium D-Pantothenate Natural Flavors Biotin Citric Acid Retinyl Palmitate Colors Sodium Citrate Zinc Citrate Potassium Iodide Sodium Selenate Lycopene fractionated Coconut Oil Niacinamide Cholecalciferol Lutein Pyridoxine Hydrochloride Cyanocobalamin Folic Acid Carnauba wax Thiamine Hydrochloride Riboflavin

Label Claims — Verification

❓ All Other

❓ Structure/Function

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

Target Groups

Seniors/Mature (>50 Years) - Men ONLY Gluten Free Dairy Free

Product Information

📋 Directions for Use

Recommendation: Adults chew 2 gummies daily.

⚠️ Warnings & Precautions

If taking any medications, consult a healthcare professional before use.

Safety sealed for your protection. Do not use if safety seal under child resistant bottle cap is broken or missing.

Keep out of reach of children.

🧪 Formulation Notes

~ 15 vitamins/minerals with lycopene and lutein ~ Full B-vitamin complex ~ Orchard Fruits and Garden Veggies blend ~ Made with pectin, no gelatin

Gluten free. No gelatin, dairy, yeast, wheat, soy, peanuts, eggs, artificial flavors or preservatives.

8 B-Vitamins

Orchard Fruits/Garden Veggies Blend of powder/juice/extract (100 mg)

~ Made with pectin, no gelatin

Additional Information

~ Delicious fruit flavors

Satisfaction Guaranteed.

Store at room temperature. Keep bottle tightly closed. Avoid excessive heat and direct sunlight.

LN11260.A01 BLK8798A AB566 WB F1

Helps support: Converting food into energy Heart Eyes Immunity Cell Health

Bonus size

Great fruit flavors

Product Details

UPC / SKU 0 33674 11260 1

DSLD Entry Date 2016-10-22

Product Type Other Combinations

Form Gummy or Jelly

Brand Nature's Way

DSLD ID 65926

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 →