Essential 1 with 3000 IU Vitamin D3 by ProCaps Laboratories — Ingredients, Evidence & Safety

🟢 99/100

This product looks safe

Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
70% 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

70% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

200 mcg RAE (22% DV)

Vitamin C

200 mg (222% DV)

Vitamin D3

75 mcg (375% DV)

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

RDA 0.015mg This product: 0.075mg UL 0.1mg

Vitamin E

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

Vitamin B1

10 mg (833% DV)

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

RDA 1.2mg This product: 10mg

Vitamin B2

10 mg (769% DV)

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

RDA 1.3mg This product: 10mg

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

Pantothenic Acid

20 mg (400% DV)

📊 4.0× RDA — above typical dose 📚 1 studies — no high-quality reviews

RDA 5mg This product: 20mg

Vitamin B6

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

Vitamin B12

100 mcg (4167% DV)

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

RDA 0.0024mg This product: 0.1mg

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

Biotin

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)

Magnesium

40 mg (10% DV)

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

This product: 40mg

Zinc

15 mg (136% DV)

✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 15mg UL 40mg

Selenium

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

Copper

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

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

Chromium

120 mcg (343% DV)

📊 3.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.12mg

Molybdenum

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

Coenzyme Q-10

10 mg

📊 Market median: 100.0mg (283 products) 📚 142 studies (Tier A: 1, B: 64)

This product: 10mg UL 1200mg

Vitamin K2

40 mcg

✅ Within RDA (0.3× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.04mg

Boron

100 mcg

📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews

This product: 0.1mg UL 20mg

Vanadium

50 mcg

📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)

This product: 0.05mg UL 1.8mg

Lutein

1 mg

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

This product: 1mg

Lycopene

1 mg

📊 Market median: 10.0mg (35 products) 📚 5 studies (Tier A: 0, B: 2)

This product: 1mg

Zeaxanthin Complex

500 mcg

📊 Market median: 4.0mg (32 products)

This product: 0.5mg

Branched Chain Amino Acids

5 mg

📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)

This product: 5mg

Silicon

3 mg

📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)

This product: 3mg

Biotin

Other Ingredients

Plant Cellulose Proprietary Protective Methyl B12 Matrix

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult (18 - 50 Years) No Allergies

Product Information

📋 Directions for Use

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

Once Daily

🧪 Formulation Notes

Since 1979, Unsurpassed Purity, Quality and Efficacy. 100% Solar Production Zero-Carbon Footprint 100% Solar

High Potency

100 mcg Methyl B12 1200 mcg Biotin CoQ-10 Vitamin K2 MK-7 Methyl Folate Lutein Lycopene Zeaxanthin

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 (3,000 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, including 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 of any kind