PlainVitamins

Genessentials OS-1

by DaVinci Laboratories Of Vermont · capsule · 120 vegetarian capsules

  • On the market (NIH)
  • UPC 0 26664 27222 5
  • DSLD label 22712
  • Serving 2 capsules
  • 60 servings

Genessentials OS-1 by DaVinci Laboratories Of Vermont lists 23 ingredients, 23 with an amount per serving of 2 capsules, such as 12,500 IU of vitamin A, 500 mg of vitamin C, 150 IU of vitamin E and 25 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2013.

What is in Genessentials OS-1?

Each row as the label prints it, per serving of 2 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Genessentials OS-1: Supplement Facts rows against the market (DSLD label 22712, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin A12,500 IU250%Vitamin A in Genessentials OS-1 against 5,772 products12,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.12,500 IU

Higher than 92% of 5,772 products listing vitamin A (median 4,000 IU). Per day at the most servings: 25,000 IU.

Vitamin A Palmitate2,000 IU
Beta-CaroteneBeta-Carotene10,500 IU
Vitamin C500 mg833%Vitamin C in Genessentials OS-1 against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 1,000 mg.

Vitamin Eas D-Alpha-Tocopheryl SuccinateVitamin E (Form: as D-Alpha Tocopheryl Succinate)150 IU500%Vitamin E in Genessentials OS-1 against 6,459 products150 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.150 IU

Higher than 80% of 6,459 products listing vitamin E (median 30 IU). Per day at the most servings: 300 IU.

Vitamin B6as Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride25 mg1,250%Vitamin B6 in Genessentials OS-1 against 15,277 products25 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg25 mg

Higher than 76% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 50 mg.

Magnesium38 mg10%Magnesium in Genessentials OS-1 against 14,003 products38 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg38 mg

73% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 76 mg.

Zincas Zinc Citrate, Zinc Picolinate15 mg100%Zinc in Genessentials OS-1 against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg). Per day at the most servings: 30 mg.

Seleniumas L-Selenomethionine50 mcg71%Selenium in Genessentials OS-1 against 7,658 products50 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg50 mcg

56% of 7,658 products listing selenium give more (median 55 mcg). Per day at the most servings: 100 mcg.

Copper0.25 mg13%Copper in Genessentials OS-1 against 6,468 products0.25 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.25 mg

85% of 6,468 products listing copper give more (median 1 mg). Per day at the most servings: 0.5 mg.

Manganese1 mg50%Manganese in Genessentials OS-1 against 7,016 products1 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg1 mg

70% of 7,016 products listing manganese give more (median 2 mg). Per day at the most servings: 2 mg.

Molybdenum25 mcg33%Molybdenum in Genessentials OS-1 against 4,390 products25 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg25 mcg

72% of 4,390 products listing molybdenum give more (median 50 mcg). Per day at the most servings: 50 mcg.

L-CysteineL-Cysteine Note: Enteric Coated50 mgCysteine in Genessentials OS-1 against 516 products50 mg per serving; the middle half of products list 30 mg to 200 mg, the median 85 mg.50 mg

55% of 516 products listing cysteine give more (median 85 mg). Per day at the most servings: 100 mg.

DL-MethionineDL-Methionine Note: enteric coated50 mgDL-Methionine in Genessentials OS-1 against 151 products50 mg per serving; the middle half of products list 25 mg to 132.5 mg, the median 50 mg.50 mg

46% of 151 products listing DL-methionine give more (median 50 mg). Per day at the most servings: 100 mg.

Alpha Lipoic Acid40 mgAlpha Lipoic Acid in Genessentials OS-1 against 2,407 products40 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.40 mg

62% of 2,407 products listing alpha lipoic acid give more (median 50 mg). Per day at the most servings: 80 mg.

L-GlutathioneL-Glutathione Note: Enteric Coated50 mgGlutathione in Genessentials OS-1 against 717 products50 mg per serving; the middle half of products list 10 mg to 200 mg, the median 50 mg.50 mg

42% of 717 products listing glutathione give more (median 50 mg). Per day at the most servings: 100 mg.

L-Lysine25 mgLysine in Genessentials OS-1 against 1,250 products25 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.25 mg

94% of 1,250 products listing lysine give more (median 500 mg). Per day at the most servings: 50 mg.

Hesperidin20 mgHesperidin in Genessentials OS-1 against 552 products20 mg per serving; the middle half of products list 10 mg to 50 mg, the median 20 mg.20 mg

48% of 552 products listing hesperidin give more (median 20 mg). Per day at the most servings: 40 mg.

Rutin20 mgRutin in Genessentials OS-1 against 1,232 products20 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.20 mg

62% of 1,232 products listing rutin give more (median 25 mg). Per day at the most servings: 40 mg.

Coenzyme Q105 mgCoenzyme Q-10 in Genessentials OS-1 against 2,922 products5 mg per serving; the middle half of products list 30 mg to 100 mg, the median 60 mg.5 mg

91% of 2,922 products listing coenzyme Q-10 give more (median 60 mg). Per day at the most servings: 10 mg.

Quercetin10 mgQuercetin in Genessentials OS-1 against 1,548 products10 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.10 mg

90% of 1,548 products listing quercetin give more (median 100 mg). Per day at the most servings: 20 mg.

Superoxide DismutaseSuper Oxide Dismutase Note: Enteric Coated10 mgSuperoxide Dismutase in Genessentials OS-1 against 138 products10,000 mcg per serving; the middle half of products list 20 mcg to 7,107 mcg, the median 30 mcg.10,000 mcg

Higher than 76% of 138 products listing superoxide dismutase (median 30 mcg). Per day at the most servings: 20,000 mcg.

CatalaseCatalase Note: Enteric Coated20 mgCatalase in Genessentials OS-1 against 103 products20,000 mcg per serving; the middle half of products list 20 mcg to 60 mcg, the median 20 mcg.20,000 mcg

Higher than 90% of 103 products listing catalase (median 20 mcg). Per day at the most servings: 40,000 mcg.

Source: NIH ODS Dietary Supplement Label Database, label 22712 (entered June 25, 2013), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 12,500 IU of vitamin A is higher than 92% of the 5,772 vitamin A products that print an amount; 428 list more.
  • 94% of the 1,250 products that print an amount of lysine list more than its 25 mg of L-lysine (filed by NIH under lysine) (median 500 mg).
  • 91% of the 2,922 products that print an amount of coenzyme Q-10 list more than its 5 mg of coenzyme Q10 (filed by NIH under coenzyme Q-10) (median 60 mg).
  • 90% of the 1,548 products that print an amount of quercetin list more than its 10 mg of quercetin (median 100 mg).
  • Its 20,000 mcg of catalase is higher than 90% of the 103 catalase products that print an amount; 6 list more.

The NIH database records 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: As a dietary supplement, take 2 capsules with a meal, 1 or 2 times daily, or as directed by your health care practitioner.
Warnings
Warning: If pregnant or nursing, consult your health care practitioner before taking this product.
Keep out of reach of children.
Allergens and what it does not contain
This product is vegetarian and free of citrus, egg, gluten, milk, rice, sodium, soy, wheat, yeast, added sugars, starches, synthetic dyes, artificial flavorings and preservatives.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 22712.

What else is on the label?

Other ingredients: Magnesium Ascorbate, Ascorbic Acid, Vegetable Cellulose, Cellulose, Selenium {Amino Acid Chelate}, Molybdenum {Amino Acid Chelate}, Vegetable Stearate, Manganese Gluconate, Copper Gluconate.

How many labels does Genessentials OS-1 have?

2 labels are on file under this name since June 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 22712 (current) Entered June 25, 2013 · on the market · 120 vegetarian capsules · UPC 0 26664 27222 5
  2. Label 22710 Entered June 25, 2013 · on the market · 60 capsules · UPC 0 26664 27226 3

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names DaVinci Laboratories of Vermont a division of FoodScience Corp. (distributor), Essex Junction, VT. All DaVinci Laboratories Of Vermont products.

Where next?