Alpha Ketoglutaric Acid 300 mg

by Kirkman · capsule · 100 capsules

  • On the market (NIH)
  • UPC 8 12325 02074 4
  • DSLD label 333013
  • Serving 1 capsule
  • 100 servings

Alpha Ketoglutaric Acid 300 mg by Kirkman lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 27 mg of calcium, 25 mg of magnesium and 300 mg of alpha-ketoglutaric acid. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.

What is in Alpha Ketoglutaric Acid 300 mg?

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

Alpha Ketoglutaric Acid 300 mg: Supplement Facts rows against the market (DSLD label 333013, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Alpha-Ketoglutarate27 mg2%Calcium in Alpha Ketoglutaric Acid 300 mg against 17,831 products27 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg27 mg

87% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium Alpha-Ketoglutarate25 mg6%Magnesium in Alpha Ketoglutaric Acid 300 mg against 14,003 products25 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg25 mg

77% of 14,003 products listing magnesium give more (median 86 mg).

Alpha-Ketoglutaric Acid300 mgAlpha-Ketoglutarate in Alpha Ketoglutaric Acid 300 mg against 51 products300 mg per serving; the middle half of products list 50 mg to 300 mg, the median 150 mg.300 mg

Higher than 53% of 51 products listing alpha-ketoglutarate (median 150 mg).

Source: NIH ODS Dietary Supplement Label Database, label 333013 (entered June 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?

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 Alpha Ketoglutaric Acid 300 mg'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
Suggested use: Take one capsule daily or as directed by a physician. Capsules may be opened and mixed with food or drink as desired.
Warnings
Caution: Formulated for adults and children four years and older. For children under four, consult a physician.
Allergens and what it does not contain
Free of: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, and sesame
Ultra Tested Gluten-free
Storage
Important: Store in a cool dry place and tightly capped.

Source: label statements in DSLD label 333013.

What else is on the label?

Other ingredients: Hypromellose, Water, Microcrystalline Cellulose, L-Leucine, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Ultra Tested cGMP.

How many labels does Alpha Ketoglutaric Acid 300 mg have?

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

  1. Label 333013 (current) Entered June 25, 2025 · on the market · 100 capsules · UPC 8 12325 02074 4
  2. Label 296945 Entered October 24, 2023 · off the market October 30, 2024 · 100 capsules · UPC 8 12325 02074 4
  3. Label 260188 Entered April 11, 2022 · off the market August 25, 2022 · 100 capsules · UPC 8 12325 02074 4
  4. Label 23873 Entered July 25, 2013 · on the market · 100 capsules

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

Who makes it?

The label names Kirkman (manufacturer), Lake Oswego, OR. All Kirkman products.

Where next?