Alka-C

by Energetix · powder · 5.9 oz.

  • On the market (NIH)
  • UPC 3 64578 13010 2
  • DSLD label 22615
  • Serving 1 tsp (approx. 5.24 g)
  • 32 servings

Alka-C by Energetix lists 11 ingredients, 11 with an amount per serving of 1 tsp, such as 4,000 mg of vitamin C, 100 mg of calcium, 154 mg of magnesium and 15 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2013.

What is in Alka-C?

Each row as the label prints it, per serving of 1 tsp. 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).

Alka-C: Supplement Facts rows against the market (DSLD label 22615, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid, Vitamin C AscorbateVitamin C (Form: from Vitamin C Ascorbates) (Alt. Name: Ascorbic Acid)4,000 mg6,667%

This amount is far outside what other labels list for vitamin C, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Calciumas Calcium Ascorbate100 mg10%Calcium in Alka-C 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).

Magnesiumas Magnesium Ascorbate154 mg40%Magnesium in Alka-C against 14,003 products154 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg154 mg

Higher than 73% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Glycinate ChelateZinc (Form: as {Zinc} Glycinate Chelate)15 mg100%Zinc in Alka-C 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).

Seleniumas Selenium Amino Acid ChelateSelenium (Form: as Selenium Amino Acid Chelate)50 mcg70%Selenium in Alka-C 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).

Manganeseas Manganese Glycinate ChelateManganese (Form: as Manganese Glycinate Chelate)5 mg250%Manganese in Alka-C against 7,016 products5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg5 mg

Higher than 80% of 7,016 products listing manganese (median 2 mg).

Chromiumas Chromium PolynicotinateChromium (Form: as Chromium Polynicotinate)50 mcg40%Chromium in Alka-C against 7,825 products50 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg50 mcg

67% of 7,825 products listing chromium give more (median 100 mcg).

Molybdenumas Molybdenum Glycinate ChelateMolybdenum (Form: as Molybdenum Glycinate Chelate)100 mcg15%

This amount is far outside what other labels list for molybdenum, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Potassiumas Potassium Ascorbate100 mg3%Potassium in Alka-C against 11,614 products100 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg100 mg

Higher than 51% of 11,614 products listing potassium (median 99 mg).

Vanadiumas Vanadium Nicotinate Glycinate ChelateVanadium (Form: as Vanadium Nicotinate Glycinate Chelate)100 mcgVanadium in Alka-C against 1,744 products100 mcg per serving; the middle half of products list 10 mcg to 100 mcg, the median 25 mcg.UL 1,800 mcg100 mcg

Higher than 75% of 1,744 products listing vanadium (median 25 mcg).

Bioflavonoidsas Citrus Bioflavonoids100 mgFlavonoid in Alka-C against 2,343 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.100 mg

Higher than 62% of 2,343 products listing flavonoid (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 22615 (entered July 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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?

The products whose ingredient lists overlap most with Alka-C's, rare ingredients counting for more.

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
As a dietary supplement take 1 teaspoon daily in water or juice, or as directed by your healthcare professional.
Warnings
Tamper-proof. Do not use if safety seal is broken or missing.
Keep out of reach of children.
Allergens and what it does not contain
Does Not Contain: Dairy or Dairy Derivatives, Stabilizers, Fats, Corn, Gluten, Salt, Alcohol, Coloring, Egg, Yeast, MSG, Added Preservatives, or Irradiated Ingredients.
Storage
Store in cool, dry place out of direct sunlight.

Source: label statements in DSLD label 22615.

What else is on the label?

Other ingredients: Natural Orange Flavor, Silica.

How many labels does Alka-C have?

One label is on file, entered on July 25, 2013.

  1. Label 22615 (current) Entered July 25, 2013 · on the market · 5.9 oz. · UPC 3 64578 13010 2

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

Who makes it?

The label names Energetix (distributor), Dahlonega, GA. All Energetix products.

Where next?