🟢 99/100

This product looks safe

  • Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
  • 71% 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 Capsule(s) Serving Size
360 Servings
Other Combinations Product Type
71% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
200 mcg RAE (22% DV)
Vitamin C
200 mg (222% DV)
25 mcg (125% DV)
✅ 1.7× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.025mg UL 0.1mg
60 mg (400% DV)
📊 4.0× RDA — above typical dose (UL: 1000 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 60mg UL 1000mg
10 mg (833% DV)
📊 8.3× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 10mg
10 mg (769% DV)
📊 7.7× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 10mg
20 mg (125% DV)
✅ 1.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 20mg UL 35mg
20 mg (400% DV)
📊 4.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 20mg
10 mg (588% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 10mg UL 100mg
100 mcg (4167% DV)
📊 41.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.1mg
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
1200 mcg (4000% DV)
📊 40.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 1.2mg
Calcium
80 mg (6% DV)
40 mg (10% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 40mg
15 mg (136% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
150 mcg (273% DV)
✅ 2.7× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.15mg UL 0.4mg
1 mg (111% DV)
✅ 1.1× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1mg UL 10mg
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
120 mcg (343% DV)
📊 3.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.12mg
75 mcg (167% DV)
✅ 1.7× RDA — within safe limits 📚 2 studies — no high-quality reviews
RDA 0.045mg This product: 0.075mg UL 2mg
100 mcg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 0.1mg UL 20mg
50 mcg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.05mg UL 1.8mg
📊 Market median: 100.0mg (283 products) 📚 142 studies (Tier A: 1, B: 64)
This product: 10mg UL 1200mg
1 mg
📊 Market median: 10.0mg (105 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 1mg
1 mg
📊 Market median: 10.0mg (35 products) 📚 5 studies (Tier A: 0, B: 2)
This product: 1mg
📊 Market median: 4.0mg (32 products)
This product: 0.5mg
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 5mg
3 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 3mg

Other Ingredients

Gelatin Proprietary Protective Methyl B12 Matrix

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) No Allergies Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested use Consume one capsule daily with food, preferably a complete meal.

🧪 Formulation Notes

Since 1979, Unsurpassed purity, quality and efficacy. 100% Solar production Zero-carbon footprint 100% Solar

1000 IU Vitamin D3 100 mcg Methyl B12 1200 mcg Biotin 400 mcg Methyl Folate Lutein Lycopene Zeaxanthin Coenzyme Q-10 Ultra-High Potency

One daily capsule Always gentle Easy-to-swallow

ESSENTIAL ONE is the world’s most advanced single capsule multivitamin. It is a uniquely pure alternative to all the problems and additives of multivitamin tablets and gummies. Our small, easy-to-swallow capsules are gentle to even the most sensitive stomachs. We ensure that all key nutrients are provided in their proper forms and at their most beneficial levels. Essential One provides all the convenience and affordability you seek in a multivitamin without the stomach upset, additives and other problems of large, hard-to-swallow and difficult-to-digest multivitamin tablets or their even more ridiculous, calorie-laden, candy gummy cousins.

Essential One provides high potencies of Vitamin D3 (1,000 IU), Methyl B12 (100 mcg), along with a complete B-Complex, including 5-Methyl Folate (not ordinary Folic Acid) and 40 times more Biotin (for beauty) than the leading brands. We provide all three critical and costly carotenoids; Lutein, Lycopene and Zeaxanthin; along with a dozen other essential nutrients, containing Mother Nature’s most important nutrient for energy production and cellular protection—Coenzyme Q10. We also add Vitamin K2 MK-7, recognized as essential for bone and heart health through its role in regulating calcium metabolism.

Contains no additives or common allergens

Contains No milk, soy, yeast, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens, genetically modified (GMO) ingredients or manufacturing additives.

Additional Information

For questions about the use of this product call 800.800.1200. Questions? Reorder? Andrew Lessman

Percent Daily Values (% DV)

Product Details

UPC / SKU 842642
DSLD Entry Date 2024-12-21
Product Type Other Combinations
Form Capsule
DSLD ID 320100
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
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
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
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
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019
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
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020
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
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019
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
View all evidence for Vitamin A →

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