PlainVitamins

Blood Sugar Premier

by Zenith Labs · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 50038 47403 4
  • DSLD label 326179
  • Serving 2 capsules
  • 30 servings

Blood Sugar Premier by Zenith Labs lists 23 ingredients, 23 with an amount per serving of 2 capsules, such as 250 mg of vitamin C, 100 mg of calcium, 10 mcg (400 IU) of vitamin D3 and 50 mg of vitamin B3. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2025.

What is in Blood Sugar Premier?

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).

Blood Sugar Premier: Supplement Facts rows against the market (DSLD label 326179, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid250 mg278%Vitamin C in Blood Sugar Premier against 18,583 products250 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg250 mg

Higher than 68% of 18,583 products listing vitamin C (median 100 mg).

Calciumas Calcium Carbonate100 mg8%Calcium in Blood Sugar Premier against 17,831 products100 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg100 mg

53% of 17,831 products listing calcium give more (median 115 mg).

Vitamin D3as Cholecalciferol10 mcg (400 IU)50%Vitamin D in Blood Sugar Premier against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin B3as Niacin50 mg313%Niacin in Blood Sugar Premier against 12,413 products50 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg50 mg

Higher than 75% of 12,413 products listing niacin (median 20 mg). 1.4 times the adult UL a day.

Vitamin B6as Pyridoxine Hydrochloride20 mg1,176%Vitamin B6 in Blood Sugar Premier against 15,277 products20 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg20 mg

Higher than 71% of 15,277 products listing vitamin B6 (median 6 mg).

Magnesiumas Magnesium Oxide50 mg12%Magnesium in Blood Sugar Premier against 14,003 products50 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg50 mg

59% of 14,003 products listing magnesium give more (median 86 mg).

Zincas Zinc Picolinate10 mg91%Zinc in Blood Sugar Premier against 13,186 products10 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg10 mg

51% of 13,186 products listing zinc give more (median 11 mg).

Chromiumas Chromium Picolinate400 mcg1,143%Chromium in Blood Sugar Premier against 7,825 products400 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg400 mcg

Higher than 93% of 7,825 products listing chromium (median 100 mcg).

Fenugreek, Powder100 mgFenugreek in Blood Sugar Premier against 628 products100 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.100 mg

74% of 628 products listing fenugreek give more (median 300 mg).

Gymnemaas Gymnema sylvestre100 mgGymnema in Blood Sugar Premier against 444 products100 mg per serving; the middle half of products list 67 mg to 323.33 mg, the median 200 mg.100 mg

59% of 444 products listing gymnema give more (median 200 mg).

American Ginseng root extract100 mgAmerican Ginseng in Blood Sugar Premier against 235 products100 mg per serving; the middle half of products list 75 mg to 425 mg, the median 200 mg.100 mg

58% of 235 products listing american ginseng give more (median 200 mg).

Button Mushroom Fruiting Body Extract100 mgButton mushroom in Blood Sugar Premier against 34 products100 mg per serving; the middle half of products list 100 mg to 250 mg, the median 100 mg.100 mg

47% of 34 products listing button mushroom give more (median 100 mg).

Alpha-Lipoic Acid50 mgAlpha Lipoic Acid in Blood Sugar Premier against 2,407 products50 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.50 mg

47% of 2,407 products listing alpha lipoic acid give more (median 50 mg).

Turmeric Root Extractas Curcuminoidsstandardized to 95% curcuminoids50 mgTurmeric in Blood Sugar Premier against 2,369 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.50 mg

71% of 2,369 products listing turmeric give more (median 150 mg).

Cinnamon, Powder50 mgCinnamon in Blood Sugar Premier against 601 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.50 mg

74% of 601 products listing cinnamon give more (median 200 mg).

Bitter Melon Fruit Extractas Momordica charantia Fruit Extract50 mgBitter Melon in Blood Sugar Premier against 273 products50 mg per serving; the middle half of products list 50 mg to 450 mg, the median 125 mg.50 mg

69% of 273 products listing bitter melon give more (median 125 mg).

Berberine Hydrochlorideas Barberry Root Extract50 mgBerberine in Blood Sugar Premier against 419 products50 mg per serving; the middle half of products list 131.5 mg to 500 mg, the median 400 mg.50 mg

88% of 419 products listing berberine give more (median 400 mg).

Garlic, Powder50 mgGarlic in Blood Sugar Premier against 1,075 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.50 mg

71% of 1,075 products listing garlic give more (median 200 mg).

Milk Thistle, Powder50 mgMilk Thistle in Blood Sugar Premier against 1,277 products50 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.50 mg

83% of 1,277 products listing milk thistle give more (median 175 mg).

Holy Basil Leaf Extractas Tulsi Leaf Extract50 mgHoly Basil in Blood Sugar Premier against 387 products50 mg per serving; the middle half of products list 50 mg to 400 mg, the median 129 mg.50 mg

74% of 387 products listing holy basil give more (median 129 mg).

Trans-Resveratrolas Polygonum cuspidatum Root Extract10 mgResveratrol in Blood Sugar Premier against 1,123 products10 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.10 mg

80% of 1,123 products listing resveratrol give more (median 50 mg).

Bioperineas Black Pepperstandardized to 95% piperine, standardized to 50:15 mgBlack Pepper in Blood Sugar Premier against 2,363 products5 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.5 mg

33% of 2,363 products listing black pepper give more (median 5 mg).

Vanadiumas Vanadyl Sulfate250 mcgVanadium in Blood Sugar Premier against 1,744 products250 mcg per serving; the middle half of products list 10 mcg to 100 mcg, the median 25 mcg.UL 1,800 mcg250 mcg

Higher than 90% of 1,744 products listing vanadium (median 25 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 326179 (entered March 25, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). 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:

  • At 1 serving a day, the most its directions give, the label lists 50 mg of niacin, 1.4 times the adult Tolerable Upper Intake Level.
  • Its 400 mcg of chromium is higher than 93% of the 7,825 chromium products that print an amount; 391 list more.
  • 88% of the 419 products that print an amount of berberine list more than its 50 mg of berberine (median 400 mg).
  • 83% of the 1,277 products that print an amount of milk thistle list more than its 50 mg of milk thistle (median 175 mg).
  • Its 250 mcg of vanadium is higher than 90% of the 1,744 vanadium products that print an amount; 156 list more.

The NIH database records one serving 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?

3 products list 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
Directions: Take two (2) capsules daily or as recommended by your health care provider.
Warnings
Caution: Transient flushing and feeling of warmth might be associated with the ingestion of niacin-containing products.
Warning: Not intended for persons under the age of 18. Keep out of reach of children.
Do not use if pregnant or nursing. Before use, consult healthcare professional, especially if you have a pre-existing condition or take prescription medicines.
Do not use if seal is broken.
Allergens and what it does not contain
Naturally Gluten Free Non GMO Dairy Free Egg Free Soy Free Nut Free Crustacean Free BPA Free
Storage
Store tightly closed at room temperature (away from heat, light, and moisture).

Source: label statements in DSLD label 326179.

What else is on the label?

Other ingredients: Cellulose, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide.

How many labels does Blood Sugar Premier have?

3 labels are on file under this name since September 22, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 326179 (current) Entered March 25, 2025 · on the market · 60 capsules · UPC 8 50038 47403 4
  2. Label 314728 Entered July 25, 2024 · off the market September 23, 2024 · 60 capsules · UPC 6 86162 73644 7
  3. Label 276022 Entered September 22, 2022 · off the market August 18, 2023 · 60 capsules · UPC 6 86162 73644 7

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

Who makes it?

The label names Zenith Labs (distributor), McHenry, IL. All Zenith Labs products.

Where next?